React Native Or Flutter? Which One Is Better?

React Native Vs Flutter

In the cross-platform world, many frameworks are battling to stand tall and gain maximum acceptance from the developers. The two highly-defined, clearly winning frameworks we will discuss here include React Native and Flutter. These two platforms are competent; many developers use them for several reasons and have been top-notch website engines.

This article is for everyone who knows that they both are good and want to quickly decide which one would better serve their business. It has been directed to people in a way that will help them make the right choice.

Firstly, we would introduce the frameworks individually to help you understand what they do, how they benefit the developers, and the top use cases for each one of them.

React Native- An Overview

React Native, an open-source framework that uses JavaScript is majorly used to create Android and iOS. It is written in XML combination- JavaScript and Esque Markup. It was initiated with Facebook, where the engine helped create the backend framework for the social media channel. The framework became popular after it made Facebook lite easy to render and use on mobile phones.

It is reported that at least 42% of the developers have moved to React Native for cross-platform, as it is easy to use and quick to develop applications.

If you were to ask a question as to when and where you can use React Native, we have listed a few use cases that might help you:

  1. You can use it to develop simple cross-platform applications
  2. If you have a not so complicated UI or want to present a prototype, this works best for you
  3. You can even use it in apps where there is a lot of potential for reusability
  4. Lastly, you can use it with asynchronous APIs

Some of the top websites have used React Native to build their engine- Facebook, SoundCloud, Wix, Bloomberg, and Walmart.


Flutter- An Overview

It is an open-source framework that works explicitly with Google’s Dart engine. Most developers rate it as an enhanced UI toolkit that you use to create platforms and applications. You can create a native-like UI with the help of this framework.

The best part of using Flutter is that you have a good community that you can bank on. It will help you identify what works and what doesn’t. You can always check with them if you don’t have the right solutions. You are never lost, and there is always a solution for your problems.

Currently, 39% of the developer population is using Flutter for cross-platform development.

Let’s take a look at all the places where you can use Flutter for your development needs. It will also help you know if Flutter is the solution for you.

  1. If you have not yet created a product and want to show the MVP, then Flutter is for you
  2. You can also use it to develop apps that have a lot of material design
  3. If you have simple logic but a defined UI, then you might want to consider Flutter
  4. Flexible UI-based apps or high-performance apps best work with Flutter

Many popular websites such as Google ads, Alibaba, BMW, Reflectly, and eBay were developed using this open-source framework. If your use case is similar to these websites’ ones, you should opt for Flutter.

Let’s sit down to compare the two frameworks and understand which one works better and in which case.


React Native vs Flutter

React Native

The Pros

  1. You don’t need HTML or CSS markup when rendering applications with React Native. They use the native APIs for the particular application operating system to complete the rendering.
  2. In cross-platform, the most crucial aspect is native-like UI. This tool enables the native-like feel in all the UI elements and makes it feel authentic while keeping up with the app performance needs.
  3. You will notice that the framework uses a rich ecosystem and UI libraries that will help render the application in various stages without changing the app’s state or causing any issues.
  4. When it comes to debugging, the intelligent tools inside React Native make it easy for you to remove the bugs and make the system efficient.
  5. It allows you to hot reload too. It means you can add new codes to the live website without impacting the existing regulations.

The Cons

  1. In some cases, the framework doesn’t support certain native UI elements. As a result, the interface does exhibit some friction, which can hamper the user experience.
  2. You are dependent on third-party libraries for the implementation of plugins and add-ons. However, the chance is that these libraries contain outdated solutions.
  3. It may not offer high performance during parallel threading or multiprocessing, which can remove the charm from the experience of the website.
  4. You are dependent on the Chrome debugger to find and remove the bugs. However, it becomes inconvenient to edit/inspect the codes and manage the UI elements properly.



The Pros

  1. Hot reloading is an impactful feature of this framework, wherein you can add codes to the website without changing the current state. It means your new features are added without impacting the existing website.
  2. You can use rich widgets for iOS and Android devised, keeping in mind the rules for the individual platforms.
  3. You can write the code once and use it across Android and iOS while making some minimal swift changes in the process. It integrates with both Objective-C/Swift and Java.
  4. The iteration cycles are minimal, which helps you save a lot of your build time. the additional advantage of building just one codebase acts as a powerful pro for you

The Cons

  1. While the tools are libraries are excellent, and they may not be as effective as the ones associated with React Native
  2. The vector graphics come with rendering issues that might take up a lot of your time
  3. It is not compatible with several platforms such as CarPlay, tvOS, and Android Auto
  4. You cannot push the updates on your current website with ease.



While React Native is not as good as Flutter in terms of performance, you will notice that React Native is best suited to build complex apps. But, again, when it comes to ease of testing, Flutter has a community backing it. There are several reasons to choose React Native, such as lightweight native applications, responsive UI, and ease of scaling. In addition, you can select Flutter to present your ideas, remove coding for different operating systems, and better testing processes.

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