Top 10 Reasons to Choose Swift for iOS App Development [Updated]

Last updated on September 4th, 2023

Swift is a programming language based on a new approach to software design patterns, safety, and efficiency. The Swift project’s purpose is to build the best possible language for a wide range of applications, including systems programming, mobile and desktop apps, and cloud services. This Specialization teaches the essentials of Swift programming for iOS application development. You’ll learn how to use development tools like XCode, how to create interfaces and interactions and assess their usability, and how to incorporate a camera, photo, and location data into your app. UX and UI design, implementation, QA, and integration of iPhone and iPad apps are all included in our iOS app development services.

You’ll use your abilities to design a fully functional photo editing app for iPhone, iPad, and Apple Watch in the Capstone Project. This course requires a Mac computer to complete.

Why Startups Choose Swift UI for iOS App Development services?

Swift has dramatically altered the current trajectory of iOS App Development. It’s an elementary programming language for Apple’s operating systems, such as Mac OS, iOS, and watchOS. This language has aided entrepreneurs to a large extent, which was before impossible. Previously, developing iOS apps took a long time. 

Before Swift, iOS apps were mostly created with Objective-C, which was a time-consuming process.

1. Some important statistics regarding Swift

Swift was first introduced at Apple’s Worldwide Developers Conference in 2014.

• Swift was ranked 4th as the most well-known programming language in 2022. Swift is a popular programming language among programmers.
• Swift, unlike many other languages, is renowned for paying well. An annual salary for a Swift developer will be around $55,000.
• The PYPL and TIOBE indexes show that the Swift programming language is becoming more popular every year.

These are the main statistics which is very important related to swift. And in the below section of the swift features are to be explained.

2. Syntax

Within any programming language, it refers to a collection of norms and rules that highlight the order of words and their interdependencies. Although Swift is a subset of Objective C, there are several variations in the way conditions, invocation methods, cycles, classes, enumerations, and constant declarations are handled.

Finally, when compared to the structure of Objective C, it can be stated that the structure is relatively straightforward. By providing an out-of-the-box user experience, you will be able to grow your business.

3. Capabilities

Objective-C is the integration of open-source libraries holding solutions for routine jobs, allowing for reducing program size and thus conserving a significant amount of memory on devices.

Why did you choose Swift for App Development?

Apple’s Swift programming language is a game-changing programming language for iOS, watchOS, and OS X that may help developers create faultless programs.

Swift ensures that the code is safe and secure. It quickly eliminates any potentially dangerous code classes and assures the creation of a secure environment to produce a solid solution in iOS App.

1. Fast and secure
2. Objective-C interoperability
3. Interactive and collaborative playgrounds
4. Leverages the power of the open-source
5. The cutting-edge error handling model
6. New, updated, and reliable syntax features

Top 10 Reasons for choosing  Swift for App Development 

Swift makes it simple to create iOS apps because of its concise yet expressive grammar. The benefits of utilizing Swift for app development aren’t limited to that.

Take a look at the best reasons why most mobile app development businesses prefer Swift for app development and why Swift is used around the world for iOS App Development.

1. Easy to code 

For elaborate solutions, you’ll need complex command lines. On the other hand, Swift is concise and can minimize LOC, resulting in more efficient and speedier development.

Because difficult activities require fewer lines of code, code reusability is high, which saves time because developers can remember which element of a piece of code may be reused in another part or the entire project.

2. Linux development

Swift may be used to construct cross-platform apps for iOS, OS X, and Linux. The most obvious application is in a Linux environment when Object C is not available.

3. Data management 

Swift’s ability to handle data at a faster rate is another area where it excels. LLVM is used by Swift to optimize native code and operating systems. Developers will be able to rewrite several groupings as structures.

As a result, the jobs require significantly less time than those in Objective C.

4. Maintenance 

Objective-C, which was once widely used for iOS app development, had one major flaw. The language’s capacity to grow was a difficult because it was a subset of language C and could only evolve after language C.

To enhance development speed and efficiency, iOS app developers must keep two files for the same reason.

On the other side, it integrates the Objective-C header (.h) and implementation (.m) files into a single code file (.swift.).

We had to manually synchronize method names and comments between files, which was another major fault of Objective –C.

Swift programmers can use this time to construct app logic and enhance the quality of their code, among other things.

5. Highly interactive 

One of the most significant advantages of Swift for app development for any mobile service provider is that it can be used in an immersive experience, allowing developers to see the results as they code.

It means that any coding issue can be detected and corrected during the coding step.

You can see any loops in the code you’re creating in the timeline window where variables are computed.

6. Lightning speed

Swift’s algorithms calculation metrics are among the fastest, and the language’s operations are substantially faster.

Swift allows developers to employ generics and high-order functions, resulting in clean and reusable code, saving time.

7. Open-source

Swift was made open-source in 2015, which significantly altered the language’s appearance. Following the announcement, Apple permitted swift to be used for a variety of reasons.

Because Swift is open-source, it’s simple to update the code, track issues, and build an email list.

Apple also takes feedback from the public and makes adjustments as a result. Swift also supports Linux-based platforms, giving it a more versatile platform.

As a result, Swift is the favored programming language for iPhone app developers.

8. Better safety

Swift programming has a substantially lower mistake rate than Objective-c programming due to its improved type system and error management capabilities. The development of such a powerful language prioritized safety.

Developers will be able timmediately o identify faults in their software because of the quick feedback loops and error tracking capabilities.

9. No Blockage of memory

Swift is a breeze! Because it supported dynamic libraries. There will be no memory clogging in Swift because static memory is not used.

Furthermore, because dynamic libraries often only have one copy, their footprint can be significantly decreased.

10. Playground structures 

Playground allows programmers to experiment with new algorithms without having to build a whole app. Inline code execution has been enabled to iOS to assist coders to build large amounts of code or algorithms while receiving feedback.

With the use of data visualizations, feedback can improve the speed at which code can be generated. Apple’s attempts to create the development process much easier and more accessible for any mobile app development company are reflected in Playgrounds and Swift.

Also read: Top 30 iPhone App Development Companies of 2023

What’s new in Swift 5.8.1? Updated version

• Lift all limitations on variables in result builders.
• Function back deployment.
• Allow implicit self for weak self captures, after self is unwrapped.
• Concise magic file names.
• Opening existential arguments to optional parameters.
• Collection downcasts in cast patterns are now supported.

Apple is constantly working to improve Swift and other iOS development languages to make them more effective and helpful.

Swift 5.8.1 was released on June 1, 2023, following the success of Swift 5.8.  Swift’s most recent version adds module stability and enhances Swift with more complex capabilities.

When compared to the prior version of Swift, version 5.8.1 is substantially more consistent in terms of components.

While ABI (application binary interface) compatibility ensures that an app is compatible with dynamic libraries throughout the runtime, module consistency ensures that an app is compatible with dynamic libraries throughout the compilation.

Swift 5.8.1 includes a significant enhancement in memberwise initializers for structs, one of Swift’s most frequently used features. This version now allows you to utilize any compiler version with a third-party ecosystem, rather than just the Swift version on which it was developed.

What are the main skills you require to become an iOS developer?

There are five primary skills you need to be an iOS developer

1. Working with information
2. Swift’s
3. SwiftUI
4. Networking
5. Version management

That is all there is to it. For a variety of reasons, that list is purposely kept short:

1. The more you study, the more you realize how much more there is to learn, so it’s easy to lose sight of the primary aim – you want to acquire a job as an iOS developer, not just sit around trying new skills.
2. It may well be that you’ll be joining a team that already has an app they want you to help create, and unless you’re super fortunate, they’ll have to teach you a lot of things regardless — cramming a bunch of unnecessary topics in beforehand is likely to waste your time.
3. Two of those five items are large and complicated, and you could spend months just attempting to wrap your head around them without leaving the house.
4. Most importantly, if you nail those five points, you’ll be able to create a wide assortment of apps. Sure, your code will be imperfect, but that’s fine; the only way to develop unique code is to write a lot of awful code first.

Looking to Hire an iOS App Developer?

It’s simple to swiftly fill a skill gap in your development team by hiring one of our proven iOS App Developers. You may quickly profit from continuing support, a team extension for a specific project, or emergency assistance if you hire ios app developers. We can guarantee that our highly skilled remote iOS engineers will integrate easily into your team and contribute to the success of your project. To produce highly interactive iOS applications that are well-designed with rich features and follow current app development best practices. We provide the most expensive ways to employ iOS programmers for product and enterprise mobile app development.

Important Article: How and Where to Hire iOS App Developers for Startup?

Are You Looking for iOS App Development Services?

Swift is a relatively new programming language that borrows many beneficial features from Objective-C while also adding a slew of new ones to help developers produce safer, more dependable programs in iOS. It has quickly risen to prominence as the most popular programming language for developing compelling and user-friendly mobile apps. 

It is one of the trending programming languages in development services. But the speed with which it has acquired momentum in such a short period is incredible. One thing that iOS developers and those learning Swift must keep in mind.

Frequently Asked Questions for iOS App Development Services

1. What are the leading Swift app development companies?

Given below is the list of the top Swift development companies that offers impressive Swift iOS app development services – 

• iTechnolabs
• Netguru
• Simform
• Aspired
• INTUZ
• Groovy Web
• Zazz
• Naked
• Cubix
• Side Bench

2. What are the best practices for iOS app development?

Stated below are the best practices for iOS app development. Take a look – 

• It is always better to use tools and technologies that have been recommended by the Apple company itself

• What would be better than a very well-structured and clean app architecture that is easy to maintain?

• Ensure that you design the iOS app using the Human Interface Guidelines (HIG) set by the Apple

• Also, a clean and readable code will be great for building an iOS app as it is easy to manage and fix

• Make app and comply it with the guidelines of the App Store