Five Programming Languages for Developing Your iOS App

It’s obvious that iOS is the top platform for smartphones and tablets. Although Android has more users worldwide, iOS users have higher spending power and use apps for purchasing products and services way more often. That’s why choosing iOS is much wiser than anything else.

Having an idea for an app or owning a business that needs a new app means hiring the best developers to make it happen. You may have the resources, a perfect idea and still see no success with your app if you choose a poor developer.

The programing language that developers will use is also important. That’s why we’re focusing on the five most commonly used programming languages for iOS. See what fits your needs best, and choose iOS app development based on the info you see here.

1. React

React, or Reactjs, was the most wanted and most commonly used iOS programing language for apps in 2021. Although other competitors are close to this position today, it is still one of the top wishes for app builders. With millions of React developers, it is always a good choice.

React is based on JavaScript, which is commonly used across the internet. With its easy-to-debug feature, it is loved by developers but also provides a great solution for everyone. If the developers have an easy and fun way to code, you’re getting a great product.

2. Flutter

Google employees developed Flutter, so you know it’s a top-notch product. It was developed in 2015 and perfected in 2017, the golden age for iOS apps. It is an open-source app builder that is highly versatile because it is used for all platforms – Android, Win, Mac, Linux, and Fuschia apps.

If you’re looking for a cross-platform product, you’ll love what pro Flutter development companies will be able to do from a single code source. Apps created with Flutter are also perfectly looking, so you can be sure the idea is also aesthetically backed.

3. Swift

Swift (pictured) is one of the latest programming languages for iOS apps. Built in 2014, it is compatible with everything made by Apple. It’s an open-source language preferred by millions of developers, and if you’re thinking about building an app that Apple users will exclusively use, Swift may be the one for you.

Since iOS and Apple have been around for decades, and everyone still used C and Objective-C for creating new software, there was a need for a new programming language, thus Swift. Its biggest advantage is that it is fast deployable, and scalable. It is also one of the languages with automatic memory, making data loss nearly impossible.

4. HTML5

Did you know that 90,6% of all websites use HTML5 and 94,5% use HTML. These facts tell you how important the HTML language is. Its versatility and cost-effectiveness are why so many app developers choose this language as their main solution.

One of the best things about HTML5 is its chance to work offline, making it highly suitable for apps. If you’re developing an app, you want it to be accessible through multiple platforms, and not too many allow cross-platform development between iOS and others like HTML5 does.

5. Objective-C

Swift was built on Objective-C, and Objective-C was built over the legendary programming language “C.” It was developed in 1984 when Mac and iOS dominated the tech world, and today, it is still compatible with these platforms.

Although everyone considers Swift as the better version of Objective-C, we can say that it’s always wise to hire someone who understands the basics and can solve issues on the main code like in the good old days. It may be slower and more exhausting, but there’s no chance for error using Objective-C.


When you’re thinking about iOS development, these programming languages should be on top of your wish list. They all have their pros and cons, so you’ll need to choose one that will fit the most for your personal needs.

Go through the options and see what we talked about above. React was the most popular last year, Flutter is the most versatile, and HTML5 is most frequently used. The choice is yours but thoroughly research before making one.

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