Swift Vs. Objective-C: Which One Is Better? 

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Photo by Fatos Bytyqi on Unsplash

Swift is a programming language created by Apple and one of the most rapidly growing languages currently. It is an alternative to Objective-C – the well-known programming language for iOS development. 

Swift has several advantages, some of them including being open-source and backed by a large community, as well as being safer, faster, and easier to read and write. With better memory management and support for dynamic libraries, it is easy to see why Swift has been becoming so popular and taking the leading position when compared to Objective-C. 

Read on to find out more about which programming language is better for iOS development – Swift or Objective-C. 

Swift offers a higher speed 

Swift is offering the high speed of performance modern technologies need. It shows the same performance as C++ for the Mandelbrot and FFT algorithms. And since Swift is a relatively young language, it is expected that more enhancements will be available soon. With its rapid development, no doubt Swift is the language of the future, while Objective-C is only showing worse results. 

Swift focuses on safety 

Swift was created with a huge focus on safety – it will produce a compiler error each time you write a piece of bad code. This is a huge advantage because it means that bugs can be fixed early in the development stage and you will not have to review the entire code afterward. Less working time for the developers and better experience for customers is definitely a huge advantage to Swift when compared to Objective-C. 

Swift is much easier to read and write

The simple syntax of Swift is one of the main reasons why it is becoming so popular. This makes it so easier to read and write code. And since it requires fewer code strings to implement any option, it helps to avoid additional mistakes and keeps the code cleaner, which is not the case with Objective-C. Swift is also easier to understand for coders who use JavaScript, Java, Python, C++, and C#, so they can effortlessly adapt code written in Swift to the existing toolchains. 

Swift provides better memory management

Because Objective-C uses Automatic Reference Counting, supported by object-oriented code and the Cocoa API, it can lead to large leaks of memory. This problem is resolved by Swift which uses procedural and object-oriented code paths so that developers can focus on the features and logic of the application instead of having to manage the memory within. 

Swift has support for dynamic libraries

Swift uses dynamic libraries which means that you can update your applications as soon as there is a new version of the programing language. Dynamic libraries connect pieces of code directly to the application which helps to reduce the initial size of the app, speed up the loading of external libraries, keep it up to date, and minimize the time for loading new content. 

Swift is open-sourced

Being open-sourced and supported by a large community means that you can use the programming language for free and rely on other users to find any issues or problems you might face. The community is also very active in bringing enhancements to Swift and work on its further development.