All About iOS App Development Services

The use of mobile applications is increasing in tandem with the growing use of smartphones. According to eMarketer, US people spend four hours per day on the mobile internet, with apps accounting for 88 percent of that time. In fact, mobile internet usage has now exceeded desktop surfing, accounting for more than half of global online traffic. That equates to more than half of the population. Given the ever-increasing need for smartphone and mobile app usage, it’s no surprise that businesses are flocking toward app development services. When it comes to mobile app development, the question of iOS vs. Android always comes up. Despite the fact that Android has a huge market share worldwide, iOS app development is well-known among businesses, particularly in the United States.

In the United States, iOS accounts for 59 percent of the mobile OS market share, while Android accounts for just about 40 percent. As a result, most organizations are turning to iOS app development services to create easy and secure mobile apps.

1. What Is iOS App Development?


The process of creating mobile applications for Apple devices, such as the iPhone, iPad, and iPod Touch, is known as iOS app development. The software is created in Swift or Objective-C and then published on the App Store for people to download.

You may have had doubts about iOS mobile app development if you are a mobile app developer. For example, every developer needs a Mac computer, which is typically more expensive than Windows-based rivals. Furthermore, after your software is finished, it must go through a rigorous quality assessment procedure before it can be released through the App Store.

2. Why Choose iOS Application Development?

With overwhelming levels of competition, it is imperative to constantly evolve with innovating technology and adopt new concepts so as to deliver successful mobile solutions to your users. Deploying the latest cutting-edge technologies, dynamic developers are opting for iOS Mobile App Development as iOS platform appears to be quite a lucrative option. The iOS platform is highly valued in business as well as for enterprise use. The business visionaries and the users are more willing to invest in the iOS application for the wide array of advantages it seems to offer. If your basic purpose behind making an app is doing business, then iOS App Development should be your forte as it is one thing that ensures success.

iOS is the most viable mobile OS which can drive revenue

Building a start-up is very costly, but the iOS platform can help you fetch good money. In addition, iOS devices are preferred by leading specialists, heads of departments, senior managers, and usually by people who can spend more on in-app purchases. So, this means that if your app is good revenue will follow way sans any problem. Undoubtedly iOS apps drive your business endeavors in a positive way, give you a whole lot of exposure and assist you to reap more money. When your clients pay more on in-app purchases it is a win-win situation for you. Hence, iOS Mobile App Development based on the iOS platform will offer you more exposure and enhanced financial gains. This is the reason why most of the app developers go in for the iOS Platform for the purpose of app development.

iOS platform performs better and it’s business-centric 

Corporate heads and top-end business owners invest in iOS app development services that are proficient in the iOs platform. This is indeed the best way to achieve enhanced productivity, better sales, and more customer satisfaction. iOS platforms have their own set of advanced features and unique functionalities. In case you intend to come up with intuitive and user-friendly applications, then iOS offers a powerful platform. As a matter of fact, the iOS platform has its own set of loyalists who will go in for an iOS app without any second thoughts. iOS app in fact benefits from the goodwill and name created by Apple Inc. iOS app development tools used for iOS mobile App Development also bring you modern functionalities including peek, iPencil support force touch, and much more. It offers your applications an incomparable user experience and provides well-coded apps for your users.  iOS devices are always in sync with each other and thus it leads to faster and easier development. There are no compatibility issues.

iOS platform helps to develop a smooth, fluid and consistent user experience

The iOS environment in devices provides a more accurate arrangement, natural feel and good app speed. Easy-to-use apps which are intuitive and require no training or prior experience to use can be developed. If your aim is to gain a  larger customer base with the attractiveness of your app,  then it is best to develop it on the iOS platform. The iPhone users can use small and feature-rich application which can be developed using Human Interface Guidelines used for iOS development

If you intend to build a hardware-dependent product, then it is best to go in for iOS App Development and offer a user superb experience. This platform gives unmatched quality especially in slots of children’s apps, media, or games.

iOS platform provides an enhanced level of functionality for a user

iOS Devices can record and play audio with their standard USB device. This facility of playing with USB audio devices is not available on any Android phones. IOS devices are in sync with each other hence it can lead to faster and easier development.  Apple devices have thus advanced functionalities and better processor speed with ample storage. You can access the functions like Compiler Aware, Syntax Aware, and Graphical Interface Contractor. Custom iOS app development will lead the businesses to reach the clients directly. A nicely conceptualized iOS app will perk up the brand value especially among the targeted audience. The USB port of android does not host any audio devices.  Thus buyers will prefer to purchase smartphones that support good audio features and music on iOS devices.

3. Industries & iOS App Development

Proficient and highly experienced experts prefer to deploy for the iOS platform so as to keep up with industry standards and deliver customer-centric solutions. Skilled app developers have developed innovative and trendsetting mobile applications by deploying iOS platforms.  Although it is observed that Android applications outnumber iOS’s, as far as the quality of the custom app is concerned, undoubtedly the iOS platform is the winner. Many leading organizations have now chosen to develop custom business apps for the iOS platform.


If your company is among the most sophisticated construction firms searching for methods to enhance productivity, speed up projects, simplify scheduling and communication, and eliminate a tangle of paperwork, you would probably need a custom iOS app development.


Improve your insurance software solutions and rely on our ongoing digital innovation services to increase organizational efficiency, save costs, and deliver a better end-user experience over time.

Travel & Hospitality

With our end-to-end hospitality technology solutions, you can meet the demands of your clients and partners. Leading companies rely on our knowledge and engineering experience for anything from striking mobile applications to complex custom-made systems.


Utilize the power of our software development for banking and financial services to accelerate innovation. With our future-proof solutions, you can improve your productivity, customer experience, and company performance.



Because of the busy schedules, patients and physicians may now communicate via mobile applications, which is considered the most convenient method. Thousands of healthcare and fitness applications have amassed a large number of audience members who have been linked to them on the play store. It also takes you through meditation, health checks, exercise, and other activities. It grows in popularity as a source of healthcare.

Retail & eCommerce


With a single click, shopping has become a simple process. You can place your order, which will keep you updated on the status of your purchase. Several shopping apps are available on the Google Play store, which customers may install on their iPhones or iPads for more convenience. Users may explore an endless number of items and services with the assistance of a simple app.

Sports & Teams

We boost today’s sports sector via innovation, serving seasoned sports companies, innovative startups, and every business model in between. We are technology insiders that understand the drivers of digital transformation and are prepared to provide effective digital transitions to the sports industry as well.

IoT Apps

The IoT professionals have expertise working with all technological platforms, languages, and frameworks to assist you in developing a secure and scalable IoT solution that meets your business goals. We can assist you every step of the way with both hardware and software, from solution architecture through sensors to cloud infrastructure.

4. How Much Does It Cost To Make An App On Average?

If you are wondering about the iOS app development cost and how much the iOS app development would cost on average, we have gathered the figures for your reference, categorized by US-based and non-US-based.

Cost of a mobile app developed by an agency with a US-based management and a distributed team

  • Offline standalone app cost: $12,000 to $25,000
  • App with moderate online connectivity: $5,000 to $45,000
  • Chatbot app development cost: $20,000 to $50,000
  • IoT or wearable application cost: $20,000 to $60,000
  • Messaging application development cost: $30,000 to $70,000
  • Augmented Reality / Virtual Reality app cost: $40,000 to $70,000
  • On-demand app development cost: $50,000 to $100,000
  • M-commerce app cost: $30,000 to $80,000.00
  • Mobile social networking app cost: $30,000 to $90,000
  • Enterprise mobile app cost: $50,000 to $120,000

Cost of a mobile app developed by a US-based agency

  • Offline standalone app cost: ~$50,000
  • App with moderate online connectivity cost: ~$80,000
  • Chatbot app development cost: ~$90,000
  • IoT or wearable application cost: ~$1,350,000
  • Messaging application development cost: ~$300,000
  • Augmented Reality / Virtual Reality app cost: ~$400,000
  • On-demand app development cost: ~$800,000
  • M-commerce app cost: ~$600,000.00
  • Mobile social networking app cost: ~$350,000
  • Enterprise mobile app cost: ~$500,000

Cost of developing a mobile app with an offshore team

  • Offline standalone app cost: ~$5,000
  • App with moderate online connectivity cost: ~$12,000
  • Chatbot app development cost: ~$19,000
  • IoT and wearable application cost: ~$28,000
  • Messaging application development cost: ~$35,000
  • Augmented Reality / Virtual Reality app cost: ~$45,000
  • On-demand app development cost: ~$50,000
  • M-commerce app cost: ~$40,000
  • Mobile social networking app cost: ~$50,000
  • Enterprise mobile app cost: ~$60,000

As you can clearly see, the average cost for app development charged by a US-based firm is significantly higher than that of offshore app development companies. In recent years, a remarkable market share of the iOS app development services is accounted for by Asian countries. Asia is, for all means and purposes, the “tiger” in the software outsourcing business, with India leading the way in terms of scale and accessibility of skills. Furthermore, China, the Philippines, and Vietnam also stand out in Asia.

Most customers find that Vietnam has a very adaptable approach to dealing with upcoming programs and technological improvements. Vietnam has emerged as a vibrant innovation and information technology powerhouse. Vietnam has long been a leader in the business process outsourcing (BPO) and information technology outsourcing (ITO) industries. With a revenue of $2 billion USD in 2015, the BPO sector has risen at a rate of 20% to 35% each year. Among our clientele are large corporations from South Korea, Japan, North America, Australia, and Europe. Although those nations have a strong need for IT services, the cost of labor, IT infrastructure, and staff management are among the challenges they face in running their projects efficiently. Fortunately, most IT firms in Vietnam have developed quickly by incorporating cutting-edge technology such as big data, artificial intelligence, and the internet of things. With commitment and extensive expertise, Vietnamese engineers and developers can complete projects for customers all around the world with promising low costs.

According to a Gartner market analysis, Vietnam is one of the most competitive alternatives in the world for ITO, owing to cheap labor prices, personnel stability, and the “golden population” era. According to Gartner, the labor cost in Vietnam is only half that of India. Every year, Vietnam generates 40,000 IT bachelor’s degrees. Aside from tax breaks for businesses and human resource development initiatives, the government also promotes investment in high-tech zones and software parks, which makes it an ideal destination for IT investors.

Hiring developers in Vietnam is far less expensive than hiring one in the United States, by at least 50 percent. When compared to India, China, or the Philippines, Vietnamese developers’ prices are comparable or even lower, and their capabilities (both technical and soft skills) are comparable.

Since several major industrial players, such as Intel or Samsung, have already begun outsourcing to Vietnam, they must build the groundwork and assist in the establishment of the necessary infrastructure. Any new firm that wants to completely outsource to Vietnam must take advantage of this favorable situation. This gives several advantages for international businesses looking to outsource to Vietnam.

5. Our Outsourced iOS App Development Services


Most developers find developing and creating feature-rich, bespoke iOS applications to be a difficult process; nevertheless, our diligent and skilled iOS app development team is always willing to turn this difficult task into an excellent result. We are a top-rated iOS development company in Asia that provides excellent and outstanding iOS app development services globally. Our specialized iOS development team has the necessary expertise and attitude to offer you an enjoyable experience with our iOS app development services.

Native iOS App Development

Swift and Objective-C are the technologies we use to create native iPhone apps. They guarantee that the program runs faster and takes full advantage of the iPhone or iPad’s capabilities. If you need a native, robust, and sophisticated solution, we will gear up and focus our skills to make it happen.

Hybrid iOS App Development

In contrast to native development, hybrid apps are developed using HTML, CSS, and JavaScript and then wrapped in a native application using technologies like Cordova. It is appropriate for non-complex solutions and takes less time to construct both Android and iOS apps, but it does not need a less serious approach to development.

Apps for Apple Watch

Because mobile technologies have already been ingrained in our daily lives, Apple Watch applications are no longer the marvels they once were. This watch is now a handy item for many individuals, and apps are also in high demand. We can assist you with converting your iOS software to Apple Watch format, while also taking care of style and functionality.

Prototyping and Business Analysis

Our well-trained and experienced business analysts understand how to appropriately create requirements and convey them to the programming team. We give special attention to the visual model of what a software solution will look like and how the user will interact with it during the development process.

UI/UX Design for iPhone or iPad

It is the starting point of iOS app development; with this stage, the developer determines the app’s appearance and user experience. At this point, the programmer’s goal is to create both the graphical incentive and straightforward navigation. Both the UI and the UX should adhere to Apple’s specifications.

iOS Application Testing

Before we deploy the iOS app development, we go through a thorough testing cycle to guarantee that the iOS applications provide consistent functionality across iPhones and iPads, increase performance, and retain quality. We use a quality control method that ensures uniformity and high-quality delivery. You will always have the finest experience with our iOS Application Testing Services, whether you outsource your entire iOS app development needs or just the iOS Application Testing for your iOS Apps.

Upgrade and Maintenance

As one of the finest mobile app outsourcing companies derives from our extensive expertise with iOS app development in the offshore outsourcing IT industry since the early stage of the Apple era, we have been providing excellent iOS Upgrade and Support services globally. We guarantee decreased application downtime, enhanced availability, and testing in order to reduce the total time spent running the iOS app.

6. Best Programming Language for iOS App Development


When it comes down to the iOS programming language, the main two languages utilized for iOS programming are Objective-C and Swift, which are also the dominant programming languages. Of course, you can develop iOS apps using a variety of languages; however, they generally necessitate major workarounds that aren’t worth the effort. Let us begin with the best language for iOS programming.

Objective-C – Best language For iOS App Development


Tom Love and Brad Cox created Objective-C in 1984. Prior to the release of Swift by Apple in 2014, Objective-C was the dominant programming language for Apple iOS mobile apps. Objective-C is a general-purpose, object-oriented programming language that adds Smalltalk flavor to C. Message passing between objects is a fundamental feature of Objective-C that has proven to be extremely beneficial for Apple’s iOS operating systems.

Objective-C is an object-oriented iOS programming language with a dynamic runtime that is a superset of the C computer language. The syntax, primitive types, and flow control instructions of C are carried over to Objective-C, along with syntax for defining classes and functions. It also provides language-level support for object graph management and objects literals, as well as dynamic type and binding, which defers many tasks until runtime.

However, in recent years, Swift has surpassed Objective-C in popularity and use.

When to use it?

You can use Objective-C as an iOS programming language only when you want to develop or update apps for the older iOS versions that Swift does not support.

Swift – iOS Programming Language


Swift is the iOS operating system’s principal programming language. Apple created and released Swift in 2014. Apple released Swift under the Apache License 2.0 in December 2015. Swift is an iOS app programming language for macOS, watchOS, tvOS, Linux, and z/OS in addition to iOS.

Prior to Swift, Objective-C was the primary iOS app programming language. The language in Objective C was 30 years old and did not support current demands. Swift is a contemporary programming language with characteristics such as dynamic, safe, late binding, and extensibility.

In 2018, Swift eclipsed Objective-C as the most popular iOS app programming language. Swift is a highly recommended programming language for creating new iOS, tvOS, and watchOS platforms.

When to use it?

If you want to carry out swift app development and scale the app quickly, Swift is your best bet. It can be used as a language app for iOS app programming language, iPad, Apple Watch, Apple TV and Mac.

C# – Best Language For App Development


Anders Hejlsberg invented the C# programming language at Microsoft, which was released in 2000. C# is an iOS app programming language that is easy, contemporary, flexible, object-oriented, safe, and open source and is considered as one of the world’s most flexible programming languages.

C# enables developers to create a wide range of programs such as Windows clients, consoles, Web apps, mobile apps, and backend systems. It also allows developers to create native iOS and Android mobile apps without having to learn a new programming language.

When to use it?

It can be mainly used when your team has experienced C# developers and when you wish to develop Android, Windows, and Web API versions of the iOS app.

Flutter – Best iOS Programming Languages


A popular iOS programming language, Flutter was developed by Google in the year 2015 and launched in 2017 officially. It is a highly versatile open-source development kit and can be used to create apps for iOS, Android, Mac, Linux, Windows, and Google Fuchsia.

Flutter allows the developers to create aesthetically attractive and intuitive cross-platform apps, that is why it is considered by both android and iOS developers. But, of course, this also comes with its set of pros and cons. Some of which is that it is highly cost and time-efficient, provides full customization capability, has its widgets and is available as an open-source language; at the same time, it still has a limited and young talent pool.

When to use it?

Being the most popular cross-platform app development language, it is best to use Flutter when you want to create an iOS app and make the Android, desktop and Web app versions for it. It can save a lot of time since you can make use of the iOS programming language to create app versions for all compatible OS’ and platforms using a single codebase.

HTML5 – Best Programming Language For iOS Apps


As an iOS programming language, app developers used it in combination with JavaScript and CSS. In fact, as per the W3techs, HTML5 is used by almost 88.5% of all websites.

Though not as preferred as native apps, hybrid apps still provide excellent browser control and use the combination (HTML5 with CSS) for rendering pages.

Its pros include multi-platform support, excellent cost-effectiveness, consistency across many browsers, offline browsing, and it even enables a good page ranking. However, there are a few cons, like it only works for hybrid app development, has limited functionality, and can cause problems with design responsiveness.

When to use it?

This is the best choice when you do not want to invest too much time and resources in iOS app development and have a simple app design that can be accessed offline. For high-quality and functionality iPhone apps, though, it might not be the right choice.

Hire An iOS Developer Or Team Up With OutsourcingVN

OutsourcingVN professionals have expertise working with all technological platforms, languages, and frameworks to assist you in developing a secure and scalable solution that meets your business goals. OutsourcingVN can assist you every step of the way with both hardware and software, from solution architecture through sensors to cloud infrastructure.

Many employees of our company have 10 years or more of experience, and with decade-long competence in developing custom software products, the company has all it needs to provide significant iOS app development solutions to companies of all businesses and sectors.

OutsourcingVN also provides dedicated developers with exceptional expertise. We handle all aspects of iOS mobile app development as your specialized iOS application development company. We use HR, designers, marketing managers, and, of course, software engineers to construct a unique iOS application from the ground up based on your specific needs. Throughout the project, we maintain constant touch and give exceptional assistance, with all expenses disclosed in advance.

Some of the reasons why our clients choose OutsourcingVN

  • Clear delivery management and service metrics visibility
  • Transparency and predictability.
  • Collaboration.
  • Adaptable team structure.
  • Updated Methodologies of Development: Agile, Scrum, Extreme Programming (XP), and Test-Driven Development are examples of project management methodologies (TDD)
  • Competitive Hourly Rate

Reasons to hire iOS developers from OutsourcingVN.

  • Efficient English communication.
  • Cost-efficiency.
  • Strong communication skills.
  • Young developers with international education and experience.
  • High degree of technical skills.

When choosing an iOS app development company, you should pay attention to some aspects such as the company’s reputation, their experience and portfolio, customers testimonials and references, and technical services and maintenance.

Send us an email, or simply leave a comment if you have any questions on iOS app development or our services. Our 24/7 customer support is ready to assist at any time with any queries. Thank you for reading and we hope to see you soon!

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