Flutter vs React Native: The Comparison You Need in 2024


Alexandra Kazemir-Yampolska


9 minutes

In the fast-paced world of mobile app development, the choice of the right framework can make or break a project.

It’s a bit like choosing the right tool for a particular job – the better the fit, the smoother the process.

Flutter, backed by Google, and React Native, nurtured by Facebook are two contenders risen to the forefront of this tech arena.

These frameworks – Flutter and React Native – each bring their distinct flavors to the table.

Flutter tantalizes developers with its promise of a unified codebase and an array of customizable widgets, while React Native tempts with its JavaScript-based approach, code reusability, and bustling community – that’s the difference between Flutter and React Native.

Let’s have a deep dive into the worlds of these frameworks and compare Flutter vs React Native to equip you with the insights to craft your app development masterpiece.

Read this article to answer an evergreen question – which is better, React Native or Flutter?


What Is Flutter?

Flutter vs React Native popularity and convenience competition starts with the framework born in the halls of Google.

Flutter is an open-source UI software development toolkit. Its primary mission: crafting natively compiled applications for mobile, web, and desktop from a single codebase.

Think of it as a one-stop shop for app development, where speed and beauty take center stage.

Flutter emerged from a desire to streamline the process and provide a visually appealing, cross-platform solution.

The React Native contender flaunts its unique features, including the remarkable ‘hot reload’ that lets developers see changes instantly. The widget-based architecture and a plethora of pre-designed widgets make UI creation a breeze.

Advantages of Flutter

  • Lightning-Fast Development with Hot Reload

Imagine making changes to your app’s code and instantly seeing the effects without restarting the app. This is the magic of Flutter’s hot reload, which drastically reduces development time.

  • Beautiful and Consistent UI Across Platforms

Flutter enables developers to create stunning and consistent user interfaces on both Android and iOS, achieving a level of visual harmony that’s unparalleled.

  • Access to a Rich Set of Widgets

With an extensive library of widgets at your disposal, you can easily piece together the perfect user interface for your app, saving precious development hours.

  • Strong Community and Extensive Documentation

Flutter’s active community ensures that developers have access to a wealth of knowledge and resources, making problem-solving a breeze.

Advantages of Flutter vs React Native

Navigating Flutter’s Disadvatages

  • Learning Curve for Developers

As with any technology, there’s a learning curve to master Flutter. However, the benefits it offers often outweigh the initial challenges.

  • Limited Access to Native Modules

While Flutter provides access to a wide array of pre-built widgets, there may be instances where you require native modules, which could pose a limitation when we compare Flutter and React Native.

  • App Size Concerns

With its rich feature set, Flutter apps can sometimes be larger than their native counterparts. Optimizing app size is a consideration in this React Native vs Flutter round.


What Is React Native?

React Native, on the other hand, is Facebook’s gift to mobile app development. Here are a few facts about it:

  1. It’s a JavaScript framework designed to build mobile applications for iOS and Android.
  2. Its unique selling point is reusing existing JavaScript knowledge.
  3. React Native is built around the concept of using a single codebase to develop for multiple platforms. It offers a bridge between JavaScript and the native components of the platform, providing performance with a familiar development language.
  4. React Native adheres to principles like “Learn once, write anywhere” and “Stay fast and responsive,” which drive its development philosophy.

Advantages of React Native

  • Leveraging Existing JavaScript Knowledge

If you’re already well-versed in JavaScript, React Native allows you to tap into your existing skillset, accelerating development.

  • Access to Native Modules and Components

Unlike some frameworks, React Native grants you access to native modules and components, giving you more control over your app’s functionality.

  • Fast Development Cycles

Rapid development cycles are a hallmark of React Native, making it possible to bring your app to market faster.

  • Community and Ecosystem

React Native boasts a vibrant community and a wide-ranging ecosystem, with numerous libraries and packages to enhance your app’s capabilities.

Advantages of React Native vs Flutter

Navigating React Native’s Disadvantages

  • Occasional Performance Bottlenecks

While React Native performs admirably in most scenarios, occasional performance bottlenecks can arise, requiring careful optimization.

  • Less Control Over Native UI Elements

For developers seeking complete control over native UI elements, React Native may present some limitations.

  • Bridging and Native Modules Complexity

Working with bridging and native modules can be complex, demanding a deeper understanding of both JavaScript and native development.


Flutter vs React: 2023 Comparison List

When it comes to choosing a mobile app development framework, Flutter and React Native are two top contenders. To help you make an informed decision, let’s compare them across several key factors.

Flutter vs React Native

Performance and Speed


Flutter tends to offer exceptional performance and speed due to its unique architecture. It compiles code to native ARM code, resulting in near-native performance. The absence of a bridge between the code and the native modules leads to faster execution and smooth animations.

React Native

React Native also offers good performance but relies on a bridge to communicate with native modules, which can introduce some overhead. However, optimizations have improved performance over time, and for most applications, the performance is more than satisfactory.

Winner: Flutter, for its consistently high performance and smooth animations.

Development Experience


Flutter offers a fantastic development experience with its “hot reload” feature. Developers can see changes instantly, speeding up the development process. Its single codebase for multiple platforms simplifies development and reduces maintenance efforts.

React Native

React Native provides an excellent development experience as well, with its version of hot reloading. Its use of JavaScript and TypeScript makes it accessible to a broader developer audience, especially those already familiar with web development.

Winner: It’s a tie; both frameworks offer a great development experience, with slight differences based on personal preferences.

UI and Customization


Flutter shines in terms of UI and customization. It provides a rich set of highly customizable widgets, enabling developers to create unique and visually appealing user interfaces easily. This flexibility is especially valuable for creating custom designs.

React Native

React Native relies more on native components for UI, which can limit customization to some extent. While it’s possible to customize components, Flutter’s widget system offers more control over the look and feel of the app.

Winner: Flutter, for its extensive widget library and flexibility in UI customization.

Community and Ecosystem


Flutter has a growing and active community with a focus on quality. It offers a wide range of libraries and packages, although it may not match the sheer volume of React Native’s ecosystem.

React Native

React Native has a massive and mature community. Its ecosystem is vast, with numerous third-party libraries and plugins available, making it easier to find solutions to common problems.

Winner: React Native, for its larger and more mature ecosystem and community.

Case Studies: Real-World Applications


Flutter has been used in various real-world applications, including apps by Google themselves (e.g., Google Ads), Alibaba, and Reflectly. It’s particularly popular for building beautiful and interactive UIs.

React Native

React Native has an impressive list of real-world applications, including Facebook, Instagram, Airbnb, and Walmart. It’s known for its code reusability and quick development cycle.

Winner: It’s a tie; both frameworks have a solid track record in real-world applications, catering to different types of projects.

When to Choose Flutter

Ideal Project Scenarios for Flutter

  • Highly Customized UIs: Flutter’s extensive widget library and flexibility make it an excellent choice for projects that demand highly customized user interfaces. It’s perfect for crafting unique and visually appealing designs.
  • Performance-Critical Apps: If your project requires high performance, Flutter’s compiled-to-native code can deliver near-native performance. This makes it suitable for graphics-intensive applications and games.
  • Cross-Platform Development: Flutter shines when you need to develop applications for multiple platforms (iOS, Android, web) from a single codebase. It reduces development time and ensures consistency across platforms.

Use Cases and Success Stories

  • Google Ads is a prime example of Flutter’s capabilities. Google’s team used Flutter to build the Google Ads app, showcasing its power for creating complex and feature-rich applications.
  • The Alibaba app, a popular e-commerce platform, leverages Flutter for its smooth and engaging user experience. This demonstrates Flutter’s effectiveness in large-scale, consumer-facing applications.
  • Reflectly, a mindfulness and journaling app, achieved success by using Flutter. Its visually appealing UI and smooth animations align with Flutter’s strengths in UI customization and performance.

When to Choose React Native

Scenarios Where React Native Shines

  • Quick Development: React Native is an excellent choice for projects that require rapid development. It allows for code reusability and leverages web development skills, making it an attractive option for startups and MVPs.
  • Deep Native Integrations: If your app heavily relies on native device features like cameras, GPS, or Bluetooth, React Native’s extensive library of native modules and plugins simplifies integration.
  • Large Development Teams: React Native’s JavaScript/TypeScript foundation and massive community make it suitable for larger development teams with diverse skill sets, including web developers.

Notable Applications Built with React Native

  • React Native originated at Facebook, and the Facebook app itself is partially built with React Native. This showcases the framework’s capabilities for large-scale applications.
  • Instagram, as well owned by Facebook, also uses React Native extensively. It demonstrates the framework’s versatility in handling complex, image-heavy social media apps.
  • Airbnb adopted React Native to streamline its mobile development efforts. The platform allows them to maintain a consistent user experience across iOS and Android devices while reusing a substantial portion of their codebase.


Which one to choose: Flutter vs React Native?

As we conclude this comparison between Flutter and React Native, it’s essential to remember that there’s no one-size-fits-all answer.

The choice between these two powerful frameworks ultimately hinges on the unique requirements of your project, your team’s expertise, and your development priorities.

Flutter, backed by Google, shines when you need:

  • a highly customized and visually stunning user interface,
  • exceptional performance, particularly for graphics-intensive apps,
  • cross-platform development with a single codebase,
  • the ability to harness the power of the Dart programming language.

React Native, nurtured by Facebook, excels when you seek:

  • rapid development and code reusability, ideal for startups and MVPs,
  • deep integration with native device features through a vast library of native modules,
  • a large and diverse community of developers, including web developers,
  • the familiarity of JavaScript or TypeScript for your team.

Both frameworks have impressive success stories, from tech giants like Google and Facebook to startups and consumer-facing applications. Your decision should be guided by a careful assessment of your project’s specific needs, including performance, design requirements, development speed, and the expertise of your development team.

Consider your project as a unique canvas, with Flutter and React Native as your versatile brushes. Each offers a distinct stroke, but the masterpiece you create will depend on your vision, the context of your project, and your skill in wielding these powerful tools.

It’s always nice to have a technical partner by your side when you start your project. Drop our RedCat mobile and web development team a line by clicking the «contact us» button to start the first stage of your idea!


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