React Native vs. Flutter: Which Is Better For Mobile App Development?

In recent times, the field of mobile app development has experienced remarkable progress, largely due to the rising popularity of cross-platform development solutions. Among developers, two particular solutions have gained significant traction: React Native vs Flutter. These platforms offer the advantage of creating native apps for both iOS and Android using a unified codebase. 

Nevertheless, it is essential for developers to be aware of the noteworthy distinctions between these frameworks. Without any delay, let’s delve into the details and explore which platform is best for your mobile app development i.e. React Native or Flutter.

What is React Native?

React Native is an open-source UI software framework Meta Platforms, Inc created. It is used to develop Android, Android TV, iOS, macOS, tvOS, Web, Windows, and UWP applications by enabling developers to use the React framework and native platform capabilities.

React Native has gained widespread recognition primarily due to its exceptional cross-platform development prowess. React Native empowers developers to fashion components tailored to specific platforms, optimizing each user experience.

React Native stands out for its exceptional cross-platform development capabilities, enabling developers to create mobile apps for both Android and iOS using a unified codebase. Through native code compilation and components, it ensures fast and responsive apps with a native feel.

The Hot Reloading feature accelerates development by allowing real-time code changes without app restarts. Its flexibility suits diverse app genres, and a robust developer community offers valuable support and resources.

Code reuse, component-based UIs, and third-party libraries enhance efficiency and speed. React Native’s enduring appeal lies in its ability to captivate developers and users alike with its impressive performance and features.

What is Flutter?

Flutter, an innovation from Google, is a mobile application development framework that enables developers to craft applications for the web, desktop, and diverse platforms, seamlessly operating on Android and iOS devices. 

This proficiency is attributed to Flutter’s utilization of Dart, a dynamic programming language focused on reactivity, thus accelerating and simplifying the development process in contrast to conventional approaches.

Flutter presents a dynamic range of features that amplify mobile app development. At the core, its Hot Reload feature lets developers instantly see code changes, boosting the development process by enabling quick testing. 

Flutter’s widgets, essential building blocks, combine to form diverse user interfaces effortlessly. The platform’s knack for cross-platform development streamlines app creation for both iOS and Android using a single codebase. 

It’s also notable for efficient performance through native code compilation and offers prebuilt widgets for attractive designs. With a focus on reactive programming, developers can sculpt their creations using Flutter’s open-source framework supported by a dedicated community. 

Customizable widgets, compatibility with languages like Dart, Kotlin, and Swift, and effective testing capabilities further underline its utility, making Flutter a resourceful choice for crafting engaging mobile apps.

React Native vs Flutter: Top 7 Major Differentiators 

As mobile app developers seek the perfect solution for their app projects, the battle between React Native and Flutter takes center stage, captivating the tech community with their distinct offerings. In this in-depth comparison, we delve into the seven major differentiators that define these frameworks.

1. Language

React Native: JavaScript’s ubiquity and versatility play a pivotal role in React Native’s popularity. Its broad adoption in web development translates into a large pool of developers who can effortlessly transition to mobile app development with React Native. This familiarity and ease of use contribute to its appeal, making it an attractive choice for companies seeking cross-platform app development solutions.

Flutter: While Dart, Flutter’s language, may not enjoy the same level of popularity as JavaScript, it is specifically tailored for reactive and user interface-rich applications. Dart’s capabilities align seamlessly with Flutter’s widget-based architecture, empowering developers to create sophisticated and visually stunning user interfaces. Despite being less known, Dart is gaining traction as more developers recognize its potential through Flutter.

2. User Interface

React Native: React Native prioritizes native components for Android and iOS, resulting in applications that feel and perform more like their native counterparts. The framework’s extensive collection of external UI kits and libraries provides developers with a wealth of resources to design elegant and responsive user interfaces, catering to diverse app requirements.

Flutter: In contrast, Flutter opts for a unique approach with its own set of built-in visual, structural, platform, and interactive widgets. These widgets replace native components, ensuring uniformity in UI elements across different platforms. Flutter’s widget-based architecture grants developers a high degree of flexibility in customizing UI designs and interactions, offering a cohesive experience across devices.

3. Performance

React Native: While React Native’s performance is generally satisfactory, its use of JavaScript and reliance on a bridge to connect with native components can introduce slight overhead, affecting development and execution times. This bridge allows communication between JavaScript and native code, which might result in minor delays in performance.

Flutter: Flutter’s direct rendering approach eliminates the need for a bridge, enabling faster and smoother interactions with native components. The rendering engine directly draws the UI on the canvas, enhancing performance and resulting in responsive animations and seamless user experiences. This architectural advantage contributes to Flutter’s reputation for outstanding performance.

4. Documentation

React Native: React Native offers comprehensive documentation; however, due to its reliance on various external libraries and dev kits, the documentation might not be as straightforward as that of Flutter. Developers may need to refer to multiple sources for specific information or solutions.

Flutter: In contrast, Flutter’s documentation is renowned for its clarity and readability. The documentation is more streamlined and cohesive since most of the framework’s components and functionalities are built-in. Flutter’s straightforward documentation streamlines the app development process, saving time and effort for developers.

5. Popularity

React Native: React Native’s longer presence in the market and its association with React and JavaScript has cemented its position as a popular mobile app development framework. Developers transitioning from web to mobile development with React Native can leverage their existing skills, making it an attractive choice for many.

Flutter: As a relatively newer mobile app development framework, Flutter is rapidly gaining popularity due to its unique features and strong performance. While it may not yet match React Native’s level of popularity, Flutter’s growth trajectory and potential for code reusability across platforms are attracting an increasing number of developers and companies.

6. Community Support

React Native: React Native’s extensive adoption has fostered a robust and active developer community over the years. With many contributors, React Native offers a wealth of third-party libraries, packages, and tools. The large community presence facilitates problem-solving and provides valuable resources for developers.

Flutter: Although Flutter’s community is relatively smaller compared to React Native, it is continuously expanding as more developers embrace the framework. The Flutter community is characterized by its enthusiasm and willingness to assist fellow developers. As Flutter gains popularity, community support is expected to grow, further enriching the ecosystem.

React Native: The longer existence and integration with React Native and JavaScript have contributed to its positive reception. React Native’s popularity has translated into increased demand for developers skilled in the framework, leading to ample job opportunities.

Flutter: Flutter’s exceptional performance and user-friendly features have garnered positive feedback from developers. Although Flutter may offer fewer job opportunities than React Native, the growing adoption by companies and the increasing demand for Flutter developers indicate a promising future for the framework.

React Native or Flutter: Which Is Best For Mobile App Development?

The eternal debate of whether React Native vs Flutter is the better choice for mobile app development has left developers quandary. However, there’s no one-size-fits-all answer to this question. The decision hinges on individual preferences and project requirements.

  • Flutter boasts high-performance capabilities thanks to its use of Dart, which compiles faster than JavaScript. Despite this advantage, Dart is used by only a small percentage of developers, making it less accessible to a broader community. Additionally, some IDEs lack adequate support for Dart, posing challenges for Flutter enthusiasts.
  • The cost of creating React Native mobile apps can vary between $15,000 and $300,000. The total cost depends on factors like the app’s complexity, features, development time, developers’ hourly rate, and distribution platforms. The cost of developing a Flutter app typically falls within the range of $15,000 to $200,000, which is determined by the project’s scale. Nevertheless, several elements contribute to shaping the overall expense of app development.
  • React Native, while slightly slower due to its JavaScript bridging, gains an edge with its larger community support. The familiarity of JavaScript enables developers to transition seamlessly into React Native, saving valuable time that might be spent learning a new language.
  • Testing also differs between the two frameworks. React Native relies on third-party testing frameworks like Detox, while Flutter includes integrated testing features for added convenience.
  • Both React Native vs Flutter provides exceptional cross-platform development capabilities, eliminating the need for separate codebases for Android and iOS. This single codebase approach simplifies development, allowing developers to easily target multiple platforms.

Ultimately, the choice between React vs Flutter depends on your expertise level, your project’s specific needs, and the desired performance outcomes. If you’re already proficient in JavaScript, React Native might be the natural fit. On the other hand, those seeking a more stable and high-performing solution might find Flutter to be the better match.

Therefore, the React Native vs Flutter debate concerns understanding your unique requirements and selecting the framework that resonates with your development goals. Both options offer incredible potential for crafting outstanding mobile apps, so weigh your preferences carefully and embark on your app development journey with confidence.


In the battle of React Native vs Flutter, the ultimate victor depends on your specific needs and preferences. While Flutter showcases impressive performance and a rich set of built-in features, React Native offers familiarity with JavaScript and robust community support. 

Both frameworks empower developers to create exceptional cross-platform applications, delivering seamless user experiences.

At the forefront of cutting-edge mobile app development stands Netweb Technologies, the best mobile app development company that delivers exceptional solutions tailored to your specific needs. With a track record of excellence and a commitment to client satisfaction, our React Native developers as well as Flutter app developers have experience and expertise to empower you to bring your app ideas to life and thrive in the digital landscape. 

Choose Netweb Tech for the best mobile application and witness your mobile app soar to new heights of success.

Table of Content



Create a top-notch Contact Us page

Check out the ultimate Contact Us page checklist today so you can create a successful page for your customers.

Read More Blog

We build digital products that helps you unlock opportunities and embrace innovation.

The Ultimate Checklist To Choose The Best Mobile App Development Partner


Fill in the form and let us know how we can help?

Let's discuss your project

Unlock Success By Choosing the Right Mobile App Development Partner

The ultimate checklist to help you research, analyze, and hire the best mobile app development company that suits your project needs.