Which Is Better For An iOS Application Development: React Native or Swift?

Which is better for an iOS app: React Native or Swift?
iOS Application Development: React Native or Swift

There are many programming languages to choose from when you create the iOS application. Of them two widely used mobile development tools include React Native, and Swift.

React Native is an open source platform based using JavaScript by Facebook and Facebook, while Swift is an Apple product. Swift as well as React Native share the same mobile application development tools.

There are pros and cons for both platforms when it comes to making iOS apps that run well, however they require different skills and resources. The framework you choose will have technical and financial implications, since you will need to Hire React Native App Developer in order to use the identical. Both require a certain skillset and resources.

So, this article will present a quick overview with React Native vs Swift to determine which one is the best choice to use for your iOS Application development.

These are the five essential factors to take into consideration prior to deciding on an appropriate platform to develop the native iOS application development. It is therefore important to understand the differences of React Native as well as Swift to help choose the appropriate technology stack that is right for you.

Before we do that, let's take an overview of the top apps developed using the framework of a different type.

React Native


  • Facebook
  • Walmart
  • Bloomberg
  • Instagram
  • Sound Cloud
  • Wix

Swift

  • Slideshare
  • Airbnb
  • Twitter
  • American Airlines
  • Lyft
  • Test Center

Then, we'll go back for React Native vs Swift comparison for the most important factors that determine the iOS application.

1. Coding Speed

In terms of coding speeds, Swift can effectively remove disadvantages of the coding standards and make it easier to create an iOS application, thereby offering a faster solution for developers.

This is an excellent option if don't want to develop two apps that can run for iOS as well as Android.

There are many advantages of making use of React Native, including constructing an iOS and Android application using the simple copy/paste method.

You will need to employ Swift developers on a full-time basis to carry out Swift iOS development that uses Swift programming language. Plus, it's a lot of fun to use since even people with no knowledge of programming can get started with this program.

With its simple and safe syntax, you'll usually need to write less code in order to implement features using Swift.

The compilation of React Native is slower since it's a compiler language. It takes longer to finish the same program written in Swift which is a language that is not compiled.

So, you should consider Swift If you have experienced resources to guarantee speedier programming.

2. Performance

There are a few factors to take into consideration when looking at the differences between React Native vs Swift for iOS application development.

This includes:

  • Memory
  • Consumption of CPU
  • GPU usage

Here are some of the most important findings about the three parameters that apply to both.

Performance Characteristic 

React Native

Swift

CPU Consumption

In-efficient 

Highly efficient

Memory Usage

Highly efficient

In-efficient 

GPU Speed

Moderately efficient

In-efficient 

The results above suggest that it's a little more efficient in terms of CPU usage as well as allowing developers to integrate native code of the application to address this problem.

For GPU making visual effects is a challenge using React Native, as the framework is able to integrate native programs into applications. Developers must create several assets and tools to assist in dealing with development tasks.

In the case of Swift apps, they show superior performance when compared to applications developed using frameworks. Additionally, Swift Apps uses relatively substantial CPU power and can outperform the performance when compared to React Native apps.

Thus, performance-wise React Native is a better choice to develop iOS native apps.

Maybe you're searching for someone with specialized abilities or knowledge that you cannot find within your local talent pool. This is the motivation to engage offshore developers who will assist you develop your application that is highly efficient.

3. Testing

The Jest framework lets developers evaluate React Native applications. They can also create automated tests for the application that checks specific conditions and behaviors. React Native Testing Library and Test Renderer are available from other libraries that can assist you in conducting tests on React Native applications.

Alongside XCTest it is also integrated in Xcode, Swift provides automated testing through XCTest. It is useful to use for UI tests, XCTest can be simple to use and allows unit testing.

On the other on the other hand it is possible for the QA team can make use of Waldo as a non-code testing instrument to test React Native and Swift applications. There is no need for any additional configuration to test your application using it.

If you compare React Native with Swift, testing can be more difficult for React Native as it is an isolated source of code. When it comes to running test, React Native applications need to receive greater attention and time since issues could arise across both platforms. It is best to choose Swift for a speedy testing.

4. User Interface

Concerning what is known as the User Interface (UI), there is no problem when using Swift since it was designed in the hands of Apple to power apps. This meansthat the seamless integration of iOS design is feasible with all UX standards. React Native however, on the other hand, needs the user to begin from scratch when designing native apps that cater to each component separately.

React Native makes use of JavaScript libraries to create user interfaces, which allow developers to build platform-specific versions of components to provide a native-like experience. Utilizing JavaScript and declarative user interface, React components wrap native code and connect to native APIs.

So, it's easy to design an impressive UI using JavaScript however it is extremely difficult to keep up by the advancements and changes that take place within the native environment.

5. Stability

You can select Swift to build Native applications that make full use of the features of the platform. Regarding stability, Swift surpasses React Native in the Swift against. React Native comparison to handling huge jobs and graphics effects. This means that Swift enhances the stability of the platform.

Although React Native is the most used framework for development, it does not have the reliability native apps require.

The functionality of the app depends heavily on the core APIs and libraries of the system. In this case, using Swift will allow you to work more efficiently graphics and computation. When you think about using a platform to its most efficient, Swift offers a better alternative.

6. Community Support

Swift was announced in WWDC in 2014, to replace the place as the Apple's Objective-C programing language. Swift provides the most recent features, the most simple syntax as well as the most efficient performance, with a genuinely engaged community behind Swift.

The Swift community is constantly creating new features and enhancements to improve the quality of Swift the most powerful general-purpose programming language.

React Native is an open-source project that is backed by Facebook. In the year 2018, React Native had the 2nd most contributors of every repository available on GitHub which is a testimony to an extremely active community, that is supported by companies and contributors around the world, such as Microsoft, Callstack, Expo, Software Mansion, and Infinite Red.

The two apps React Native and Swift have huge community support and are driven by the community.

Wrapping Up: React Native or Swift?

Most likely, you'll have to engage iOS App developers from India to develop an app, which is why. Before this, you must select the correct framework to design an iOS application to work with Apple products.

Apps with an advanced user interface: Think of a resource-intensive mobile app that has many possibilities for interaction with the user's interface, such as an app for messaging that has integrated geolocation. This is where Swift is the best choice since creating complex apps on native platforms is the most effective alternative.

Media players and utilities: Instead of React Native creating battery monitors and media players by using Swift is relatively simple because of the inherent capabilities of iOS and APIs.

Single-platform applications: Swift should be your preferred programming language when you are looking to create an impressive and complex application specifically designed for iOS devices.

As we have mentioned, many factors favor Swift particularly when searching to use Native iOS applications. It is also important to take into account the technological and financial considerations when evaluating React Native vs Swift. It's best to spend some time to look over the particulars of your project before you make the decision.

One option is to play around using Swift as well as React Native to discover the best ones to develop your app.

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