Which Framework is Best for Application Development: Flutter VS React Native?

flutter vs react native development

Everyone is using several mobile applications in their smartphones, and hence the demand for these mobile apps is increasing day by day. Many entrepreneurs are seeking this demand as an excellent business opportunity and start investing in mobile app development.

In today’s app market, two hot cross-platform app development technologies are creating a buzz known as Flutter and React Native. Both these frameworks are launched by the prominent tech giants, i.e. Google and Facebook, respectively.

Several companies are confused about selecting a particular framework, so here we come up with a detailed comparison between Google Flutter Vs React Native that helps you to choose the best one.

First, let discuss what these frameworks, their advantages, disadvantages are.


Google built Flutter in May 2017. It is one of the leading cross-platform frameworks that use Dart programming languages which is also a product of Google. Through this, you can develop native applications for both platforms like iOS and Android. It uses a single codebase to build interfaces and applications in the least amount of time. It is an open-source framework that offers widgets and tools which help to develop the best quality applications.

Advantages of Flutter

  • It helps to write code faster.
  • It comes with a hot reload feature.
  • It is highly responsive and provides results quickly.
  • You can quickly review any changes in code.
  • Do not require multiple codes for different platforms, as it offers ease of using the same code for both the platforms.
  • It provides a smooth experience.
  • You can create your widgets and customize them as well.
  • It can be used as the older version of the Operating system.

Disadvantages of Flutter

  • It does not come with the default library.
  • Libraries require to set up manually.
  • For testing and launching, developers need to use custom scripts.

React Native

In 2015, Facebook created a framework named React Native. The applications built with these frameworks can run across both the platforms, including iOS and Android. The components of this framework are highly adaptive. It uses Flux and Redux for developing the applications.

Advantages of React Native

  • It offers better performance with modules and native controls.
  • Can develop codes for APIs.
  • Code can be reused.
  • The use of this framework is massive in size, so you can quickly get help if you stuck.
  • Time-saving.
  • With data binding, you can develop stable applications.
  • It comes with ready to use solutions and a lot of libraries.

Disadvantages of React Native

  • It updates frequently.
  • It is not available for beginners.
  • It is less secure.
  • It takes time during initialization.

Which Framework is Better Flutter Vs React Native?

There is always a debate about Which Is Better Flutter Vs React Native? Well, Flutter and React Native both are new cross-platform development frameworks. If we talk about picking up the best one, then in terms of learning purposes, and application development React Native would be the best choice. But that is not enough.

So, Let’s compare Flutter VS React Native frameworks in terms of installation, setup, components, and testing.

1. Installation

Installation method should always be simple so that a beginner also learns it quickly.

a. React native – This framework is installed by using NPM (Node Package Manager). The developers who have JS background can easily use it. The NPM can install the packages provincially and globally as well. There are specific commands require to run this framework on macOS.

b. Flutter – This framework is installed by using binary from GitHub. The developer requires to download a flutter.zip file and then add it as a PATH variable. It also supports the other package managers like – homebrew, YUM, APT. With the help of these managers, users do not require to follow extra steps for installation.

As a result- React Native takes one-line command installation, whereas Flutter requires additional path process. Thus, react native is easy to install as compared to flutter.

2. Setup

The setup process of a developer’s device takes a lot of time and configuration.

a. React Native – It comes with a quick start guide as it already assumes that the developer has all the required setup for platforms like iOS and Android. Hence it directly starts creating a new project tab.

b. Flutter – Flutter comes with a tool name CLI which guides the developer in the entire setup. This tool inspects that all required documents present on the machine and if it is available, then it goes to create a project tab.

Conclusion- for the setup process, Flutter comes with better documentation and CLI support.

3. Components

At the time of developing the cross-platform application, the component support is critical, without that the application is not considered as a native application.

a. React native – The react-native provides only UI rendering and device access APIs. It mostly depends on third-party applications.

b. Flutter – Flutter framework offers several components like – UI rendering, testing, device access API, and many libraries. In Flutter, there is no need for third-party libraries.

Conclusion- Flutter offers several components, while react-native depends on third-party libraries.

4. Testing

Testing is the best way to get the right functionality and quick feedback about the code. It allows the developers to create a unit, integrate and perform UI test for the apps.

a. React native – This framework is based on JavaScript, and there are only a few tools available for testing in it. In React Native platform, there is no official support for these UI level testing. It uses third-party tools for testing react-native apps.

b. Flutter – This framework provides several tools for testing. It has widget testing feature that tests UI and enhances the speed of unit tests. The developers do not require any third-party applications for it.

Conclusion- React Native has limited tools, whereas Flutter has a great set of tools and testing.

Wrapping up

Both frameworks have their own pros and cons. But many experts consider Flutter as the future for mobile app development. To know more about it, reach out to us and get the best technological solutions at your fingertips.

SVAP Infotech

SVAP INFOTECH is a leading Web and Mobile app development Solutions Company in India. Since its inception, it has worked on thousands of mobile app and web projects and serves clients overseas.