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  1. DZone
  2. Coding
  3. Frameworks
  4. Why Is the Flutter Framework Better Than React Native?

Why Is the Flutter Framework Better Than React Native?

Learn more about the differences between Flutter and React Native, why Flutter is better and when.

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Akash Chauhan user avatar
Akash Chauhan
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Updated Oct. 20, 22 · Opinion
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Flutter is a new framework for developing mobile apps that promise to be faster and more efficient than React Native. But what exactly is Flutter, and how does it compare to React Native?

Flutter is a mobile app SDK that allows developers to create high-quality native apps for both iOS and Android. Flutter uses the Dart programming language, which is similar to JavaScript, but with some important differences.

Dart is compiled ahead of time (AOT), rather than just in time (JIT), which means that it can be run on any platform without the need for a JavaScript bridge. This makes Flutter apps much faster and more responsive than those built with React Native.

So far, early adopters of Flutter have been very happy with the results. The framework is still in its early stages, but it has already shown a lot of promise.

Learning Objectives

  • Flutter vs. React Native – Overview
  • Benefits of Flutter framework and react native
  • How Flutter framework better than React Native?
  • Flutter framework performance
  • Popular apps created with Flutter
  • Summary

Flutter vs. React Native – Overview

Flutter and React Native are two popular mobile development frameworks. While they both allow developers to create native apps for Android and iOS, there are some key differences between the two.

Flutter is a newer framework, created by Google in 2017. It uses the Dart programming language, which is also developed by Google. React Native, on the other hand, was created by Facebook in 2015 and uses JavaScript.

One key difference between the two frameworks is that Flutter uses a declarative style of programming, while React Native uses an imperative style.

This means that with Flutter, you describe what your app should look like, and the framework takes care of building the UI for you.

With React Native, you have to write code to build each component of your UI separately.

React Native is a JavaScript framework for building native mobile apps. It uses the React framework and offers a difference from traditional web development frameworks like Angular and Vue.js because it can target multiple platforms with one codebase.

In other words, you can write one set of code and have that code work on both iOS and Android devices. This is possible because React Native uses the same core UI building blocks as regular iOS and Android apps.

So, if you know how to build a React app, you can pretty much build a React Native app too. The key difference is that React Native apps are compiled natively, meaning they run directly on the device's CPU instead of being interpreted by a JavaScript engine.

Benefits of Flutter Framework and React Native

Flutter is a UI toolkit from Google that allows you to create beautiful native apps for both iOS and Android. Flutter is a newer framework, but it has already gained popularity among developers due to its unique features.

One of the biggest advantages of Flutter over react native is its performance. Flutter apps are compiled using ahead-of-time (AOT) compilation, which means that the app is compiled into native code before being run on the device. This results in faster start times and reduced lag.

Another advantage of Flutter is its design-centric approach. With Flutter, you can create custom widgets that match your brand’s style. You also have access to a wide range of fonts and icons, which gives you more control over the look and feel of your app. 

Some of the Flutter framework's benefits are: 

  • Rich-widgets
  • Seamless integration
  • Code sharing
  • Customized design
  • Fast shipping

React Native is a popular web development tool that has many benefits. One benefit is that it can help you create cross-platform applications.

This means that you can develop your app for both iOS and Android devices without having to learn two different coding languages. 

Another benefit of React Native is that it can improve your development speed. This is because you can reuse code components between different platforms, which saves you time in the development process. 

Finally, React Native also offers excellent performance. This is due to its use of native device components, which leads to faster and smoother app interactions.

Some of react native's benefits are: 

  • Optimal performance
  • Ecosystem
  • Debugging 
  • Flutter widgets
  • Hot Reloading
  • Template deactivation and simplified UI create versatile structures.

How Flutter Framework Better Than React Native

When it comes to choosing a mobile app development framework, there are a few key factors to consider. Two of the most popular frameworks on the market are Flutter and React Native. So, how does Flutter stack up against React Native?

For starters, Flutter offers more native functionality than React Native. That’s because Flutter is built on top of the Dart programming language, which allows for better performance and faster development times.

In addition, Flutter provides an easy-to-use widget library that makes building user interfaces a breeze. And with its support for Material Design and Cupertino widgets, you can create apps that look great on both Android and iOS devices.

Advantages of Using Flutter

  • State management architecture
  • Testing
  • IDE Shortcuts
  • Platform channel
  • native SDK
  • Material Design 
  • Widgets
  • Resources on Internet

Disadvantages of Using Flutter

  • No third-party libraries 
  • Large file size 
  • Skills required
  • Large and Weighty Apps
  • Limited Ecosystem
  • Prescriptive Tooling
One of the biggest differences between Flutter and React Native is how they handle user interfaces. Flutter uses a declarative approach, meaning that you define what your UI should look like, which means you have to write code to tell the app how to build each component of the UI as react native uses an imperative approach

Flutter Framework Performance

Flutter offers significant performance advantages over React Native. With its Ahead of Time compilation, Dart's Just in Time compiler can optimize code for specific devices. This results in faster startup times and decreased latency.

In addition, Flutter's use of the Skia graphics library gives it an advantage over React Native when it comes to rendering complex UI components. Skia is able to render UI elements directly onto the GPU, resulting in smoother animations and transitions.

Overall, Flutter provides a more responsive and performant experience than React Native. With its Ahead of Time compilation and use of the Skia graphics library, Flutter is well-suited for high-performance applications.

Popular Apps Created With Flutter

  1. Google Ads
  2. KlasterMe
  3. Reflectly
  4. Xianyu by Alibaba
  5. Postmuse – Instagram photo editing app
  6. Hamilton
  7. Lunching
  8. BeerCert – Developed by Intelivita
  9. Watermaniac
  10. Cryptograph

Summary

The Flutter framework is better than React Native for a number of reasons. First, Flutter offers more features and customization options. Second, Flutter is faster and smoother, due to its use of the Dart language.
Finally, Flutter allows for a more native experience, because it doesn't rely on web views. So if you're looking for a cross-platform mobile development framework, go with Flutter.
JavaScript React Native UI Flutter (software) Framework mobile app React (JavaScript library)

Published at DZone with permission of Akash Chauhan. See the original article here.

Opinions expressed by DZone contributors are their own.

Related

  • Cross-Platform Mobile Application Development: Evaluating Flutter, React Native, HTML5, Xamarin, and Other Frameworks
  • Why I Prefer Flutter Over React Native for App Development
  • Flutter Vs React-Native Vs Xamarin
  • How to Build Scalable Mobile Apps With React Native: A Step-by-Step Guide

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