7 Added Advantages of Swift for iOS App Development

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In this blog post, we have got you the top 7 added advantages of Swift over traditional Objective-C and other iOS app development techniques.

The ace smartphone maker Apple and the US-based multinational company introduced a new programming language called Swift in 2014 for iOS app development. Before this, Objective-C was the core programming language used for a long time for building iPhone apps. The latter includes the characteristics of C accompanied with dynamic run-time and special features, which are object-oriented.

Swift, as the name suggests, is fast and leveraged for developing efficient mobile applications used for defined purposes. The new programming language is highly advanced and includes properties of both C and Objective-C. Practiced to develop a range of apps, app development with Swift has transformed the way apps are developed.

We are going to highlight the top reasons for choosing Swift as a programming language for iOS app development and also will let you know how you can make your next project special and advanced.

List of Advantages of Swift

Easy to Read

It’s one of the most popular Swift advantages for iOS app development. Swift is, undeniably, a smart programming language that plays a significant role in redefining the performance and capability of the iOS app. The important advantage of the Swift programming language is that it’s quite easier to read due to having a clean syntax. It requires less coding compared to Objective-C and enables iOS app developers to do it fast with accuracy. The new programming language drops conventions like semicolons, bracket mess, etc. This makes code clean and efficient with good syntax. So, developers spend less time on problematic code.

East to Maintain

Swift doesn’t depend on the other thing like Objective-C, which is purely dependent on C. And this is the reason why the new programming language can be maintained easily. App developers need to maintain the important code files to enhance the development and efficiency of the coding, especially in C.

The same thing goes for Objective-C. Swift is completely different from these, combining Objective-C header and implementation files into a single code file. Meanwhile, app engineers often have to work hard for enhancing the quality of comments, codes and also a range of features that are meant to be supported.

Simple and Less Coding

Earlier, app developers perform complex coding work that makes errors inevitable and eventually deteriorates the quality of apps. Swift makes it possible to deliver quality work with simple and easy coding work and minimizes errors. As it gets inline support for manipulating certain text settings and various important data.


It evolved as the most important feature of Swift for iOS app development. The new feature enables app developers to make testing of a new algorithm even without coding the entire app. With the addition of inline code execution for Playgrounds, developers now get the liberty to do less coding, while getting the feedback. This enhances the speed of coding through data visualization.

Safe to be Used

Developing a secured application, while prioritizing quality is something that is the primary objective of an app engineer. Swift allows us to do them without any hustle – thanks to its language construction and syntax that reduce several mistakes that occurred with Objective-C.

Though it’s not capable of preventing app developers in writing error-free codes, it is indeed capable of minimizing their mistakes. And helps them in creating quality mobile applications.

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Fast and Cost-Effective

As mentioned, Swift is fast that gives it an edge over other programming languages. The speed advantage of Swift not only helps developers control the app development quickly but also helps them minimize the overall cost of app development projects. Apple is dedicated to making Swift more advanced by adding certain more special features.

Dynamic Library Support

Dynamic libraries are the executable code, which is linked to mobile applications. It helps the current version of Swift to easily link with the latest version with the evolving language. These libraries are meant to be directly uploaded to the memory and reduce the actual size of the application, which is quite helpful in increasing its overall performance.


Above are the major advantages of Swift over Objective-C. Introduction of Swift as a programming language for iOS app development not only helps app developers build performance-rich applications effortlessly but also helps businesses in getting the right app that can help them in gaining more customers for their visitors. App development with Swift needs less cost than others, which is another important advantage for businesses.

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