Home TECHPROGRAMMING Flutter vs React Native in 2021- Which Serves Best For Your Business?

Flutter vs React Native in 2021- Which Serves Best For Your Business?

by Naveen Agarwal
top app development agencies

Hybrid apps are becoming a new age necessity for businesses. Whether it be building an in-house app for a startup or making a customer-friendly web interface, the choice is often made towards a hybrid solution. And amid this booming industry, many frameworks have benefited many enterprises- Xamarin, Kotlin, Cordova, etc. But in 2021, IT experts believe that the future of hybrid apps lies in two solutions only- Flutter and React Native.

Both Flutter and React Native are two most buzzing app solutions for cross-platform services in the industry. They both save ample time and capex for multi-million corporations including Google, Facebook, and Tesla. To understand them better, here we will discuss each of these and analyze which platform is better of the two.

But before we jump into benefits, let us read a brief introduction about both of the frameworks.

What’s Flutter?

Flutter is an SDK (Software Development Kit) developed and launched by Google and is one of the most advanced tools ever produced. The framework is based on Dart Language, an object-oriented language that makes coding structures much more efficient and easier to use. Flutter has its own Embedder, Engine, and tool Framework, enabling developers to deploy timely-measured robust applications backed with the error-free toolkit. Google Ads, BMW, and Alibaba are major Flutter-based applications in 2021.

What’s React Native?

React Native is a software toolkit that was founded to eradicate the problems in in-app animations. Handcrafted by Facebook, React Native comes with thousands of regularly updated in-built libraries and components for different smartphone apps. The framework is run on JavaScript and rendering APIs (application programming interfaces) feature that allows it to produce native-like apps even on constrained budgets. Apps like Facebook, Instagram, Bloomberg, and Pinterest are based on React Native framework.

Difference Between Flutter and React Native


React Native uses JavaScript language, which is a pervasive and used language. Over 70% of global developers are used to JavaScript, according to a recent Stack Overflow Survey, making React Native a highly efficient framework. Meanwhile, Flutter is based upon Dart Language, which is still in its nascent stages, and very few programmers have mastered it. However, those who have proficiency over object-oriented programming can quickly learn Dart Language.


Due to its robust app processors such as the C++ engine and Skia graphic library, Flutter performs better than React. Also, React Native applications use JSON messages to establish a connection between JavaScript and native language, which can create rendering problems. Flutter uses in-built native libraries like Cupertino or Material Framework, which leaves minor rendering errors.

IDEs (Integrated Development Environment)

While both software is prone to thrive, React wins over Flutter with its experience for a suitable environment. As Flutter technology is still adapting to newer technological aspects, it offers limited options like Android Studio, Visual Studio Code, IntelliJ for mobile developers. Meanwhile, React Native enables developers to build, test and run applications on any IDE platform.

UIs and APIs

In such a time where user experience is a great deal, Flutter aids its users better than React. The Google-made framework inhibits a richer and less complicated set of libraries, APIs and software plugins for building and testing apps that make Flutter more employable. On the contrary, React Native, having a robust toolkit, relies on third-party plugins and APIs, making it challenging to manage all at once.


Both Flutter and React Native allow code sharing that helps developers to reuse codes up to 70-90% on every platform, leaving more time for maintenance and back testing. However, Flutter uses a straightforward deployment and takes the least development and deploying lifecycle. For React Native apps, Android App Development Company must undergo different optimization for iOS and Android, taking more time to deploy an app into the market.

So, who is the winner?

Both React Native and Flutter win over their pros and cons. Despite their professional usage on a global scale, both platforms satisfy many global leader’s expectations and have managed to return positive returns as well. Today, many leading business minds choose efficient digital services to strengthen their business and streamline their enterprise.

Mobile experts at TechAhead, one of the top app development agencies, drive its operations based on the right set of skills and expertise that helps its clients leverage the new age solutions in the market. With over 11 years of experience, the company has catered to over 2000 apps to over 600+ global clientele and is still going strong in its belief that the client’s success is the goal. Get in touch with the TechAhead Consultants to find an estimate about your app project today.

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