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Know the Difference Between Flutter and React Native

Difference Between Flutter and React Native

When developing apps that can run on several platforms, Flutter and React Native are two of the most well-known options. In 2023, 42% of developers will choose for React Native while 39% will choose for Flutter while creating apps.

Apps for both iOS and Android may be built using either framework, but there are critical differences between the two in terms of architecture, performance, developer experience, and community support. So that you can choose the best framework for your next mobile app project, we'll compare and contrast two popular options: Flutter and React Native.


The Google-created Flutter UI toolkit is now available to the public. It enables programmers to create native UIs for iOS, Android, and the web, all with the same code set. 

Some crucial advantages of Flutter are as follows:

  • Fast Development: 

Flutter's hot-reload functionality eliminates the need to restart the app after making changes so that programmers may see their work in real-time. This facilitates rapid iteration and speeds up the development process.

  • Expressive UI:

Flutter offers a versatile UI framework and a wide variety of widgets that may be styled to suit your needs. It enables programmers to design interfaces that are as polished, fluid, and responsive as native apps.

  • Performance: 

Flutter can generate high-speed visuals because of the rendering engine Skia. It also has a GPU-accelerated user interface engine that can run at 60 frames per second (fps). This guarantees fluid animations and a quick response time.

  • Single Codebase:

Developers may use Flutter to create apps once and distribute them across various devices. This speeds up the creation process and lessens the burden of ongoing upkeep. In addition to a widget library and platform-specific APIs, Flutter gives programmers access to native capabilities and UI components.

  • Native-like Experience: 

To provide a consistent user experience, Flutter's UI components are designed to look and feel like those found in native apps. Additionally, it allows developers to produce a native-like experience by supporting platform-specific scrolling, navigation patterns, and interfacing with native code.

  • Strong Community Support: 

Flutter has attracted a sizable and helpful group of programmers working to improve it. Thanks to the community, a wealth of resources is available to developers, including documentation, tutorials, packages, and plugins.

  • Dart Programming Language: 

Flutter is written in Dart, a language with a simple syntax and current features that makes it ideal for mobile app development. People know that Dart works quickly and satisfactorily. It has tools like a just-in-time (JIT) compiler for testing and an ahead-of-time (AOT) generator for release builds.

  • Custom UI: 

Flutter empowers programmers to provide exceptional UI personalization. It offers an extensive library of editable widgets and gives programmers complete freedom over the visual presentation of their work. This adaptability is especially useful for making designs that stand out aesthetically.

  • Consistent UI across platforms: 

Using Flutter, your app's user interface will appear the same on all supported devices. Flutter utilizes its rendering engine instead of relying on native UI components. It enables programmers to provide a unified brand experience regardless of the device.

  • Desktop Support: 

Flutter app development services provide experimental support for developing desktop apps on Windows, macOS, and Linux, in addition to mobile platforms. This means you can use Flutter's features to make apps that work on mobile and PC devices.

  • Reduced Testing Efforts: 

Flutter's unified codebase minimizes the time and energy spent on testing compared to developing independently for many platforms. Developers may save time and effort by writing tests once, which will work for iOS and Android.

  • Integration with Firebase:

Flutter works well with Firebase, Google's renowned mobile development platform. Authentication, cloud storage, real-time databases, and push alerts are just some of the many services that may be accessed using Firebase. Because of Flutter's integration, programmers may use these features, speeding up the app creation process.

React Native:

Facebook's React Native is another widely used framework for creating mobile apps on several platforms. Developers may convert JavaScript code into native iOS and Android user interface components using this framework.

Let's discuss the advantages of using React Native:

  • Code Reusability: 

Developers may now construct platform-agnostic business logic in JavaScript with the help of React Native. Developers won't have to design two codebases for iOS and Android, saving time.

  • Large Community and Ecosystem:

Because of the size and vitality of the React Native development company, a wealth of valuable libraries, plugins, and other tools have been made accessible to the community. The society actively contributes to the framework's development, assisting and quickly addressing potential problems.

  • Native Performance: 

React Native allows JavaScript code to communicate with native components efficiently. It employs a just-in-time (JIT) compilation technique to achieve high performance. With React Native, programmers can create native code to use a given device's capabilities.

  • Hot-reload and Fast Iterations:

React Native, like Flutter app development services, has a hot-reload functionality that lets programmers instantly see the effects of their modifications. This speeds up development and facilitates rapid iterations, helping developers build applications faster.

  • Native-Like User Interface: 

React Native replaces web views with native UI components. Developers may create aesthetically pleasing and responsive apps because of the framework's extensive library of pre-built UI components. 

  • JavaScript and React Knowledge: 

Web developers will be familiar with the technologies utilized by React Native since they are based on JavaScript and the React framework. If you know web programming, you can learn React Native quickly and apply what you know.

  • Modular Architecture:

The modular design principles upon which React Native is built make it simple for programmers to include native components or external libraries. Developers may access native libraries without reinventing the wheel because of their versatility.

  • Mature Ecosystem: 

React Native has been around for longer than Flutter app development services, and as a result, it has a more robust ecosystem with more established libraries, tools, and resources. This rich ecosystem allows developers to use pre-existing solutions, speed up the development process, and effectively address complex challenges.

  • Platform-Specific Components: 

React Native offers platform-specific components; developers may build UI elements consistent with their target platform's appearance and feel. If you're making an iOS or Android app, this helps you match the others.

  • Community Contributions: 

There is a large and helpful community of developers working on React Native. This implies that there are many community-created guides, tutorials, and solutions to frequently encountered issues. Involvement from the community guarantees that React Native will constantly be updated and bug-free.

  • Easy Integration with Existing Apps:

React Native, it's simple to include a cross-platform framework into an existing native app to add additional features or screens. Allowing developers to incorporate React Native components into the current project gradually may reduce the need to rebuild native applications.

  • Backward Compatibility: 

When using React Native, you can be confident it will work with your already-built native components. Put another way, if your project already has native code, you can quickly include it with React Native without having to rewrite it much. There is a smooth path for tasks that want to use cross-platform programming gradually.


Building a cross-platform mobile app using Flutter or React Native has several benefits. Flutter's performance, user interface expressivity, and rapid development speed are top-notch. 

It's helpful because you only need to change one code set to make it work like a native app on multiple devices. In contrast, React Native provides code reuse, native performance, and a robust ecosystem. Web developers will find it helpful since it uses their familiarity with JavaScript and React.

Choosing Flutter or React Native depends on your project's specifics, team skill level, and tastes. Think carefully about how well it operates, how fast it can be produced, how the user interface works, how much support is accessible, and if particular libraries and plugins are currently public. If you take the time to weigh all these factors, your cross-platform mobile app project will be a smashing success.

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