Flutter vs React Native: Is Google or Facebook Framework Better for Apps?

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Flutter vs React Native for App development

Most businesses are going in for cross-platform app development to reduce costs and develop their apps more quickly. After all, native apps need to be coded twice, once for IoS and again for Android and that has ramifications in terms of time taken for development and updates. If you are one such business that chooses cross-platform app development, you might still not be sure which technology will best suit you. Should you get your app developed in Flutter or React Native? These are two very different app frameworks each having its delightful features but it’s not all rosy.

As an app owner, it is valuable to compare both these software frameworks before deciding which one best fits your app development. Whether you want to build a music app, a telemedicine app, an on-demand delivery app or a transportation app – understanding your app’s requirements and matching it with a developmental framework is vital.

The two most popular app frameworks/SDKs

Write once, run anywhere: this is one of the biggest benefits of cross-platform app development. Naturally then, it is how most apps are developed currently. Most development teams are either selecting React Native or Flutter to develop their apps.

The latest Statistica report says 42% of apps are developed on a Flutter framework. React Native framework is used by 38% of apps.

So it’s safe to say that these two are the most popular app languages right now.

Here is a quick introduction to the two.

Their Backgrounds and language

Flutter framework is developed by Google and it uses Dart as a programming language that has strong similarities with C#. Dart is also developed by Google and is a client-optimized, open-source language that automatically compiles code into a format that can be easily rendered by native OS like Android and IoS. This ensures faster UI rendering on mobile devices. The downside is that developers need to learn a new language – Dart.

React Native, developed and used extensively by Facebook (Meta) allows you to build apps using JavaScript which is supported by both IoS and Android. React Native development is quite simple, quick and efficient. Since it uses JavaScript, the most popular language in the world, developers don’t have to learn a new language. The other advantage is that RN is better established and has huge community support.

A birds Eye View of Flutter vs React Native

Software Development Kit vs Software framework

While Google Flutter is an SDK, React Native is a framework. This analogy will better explain the difference between than SDK abd a framework.

Suppose you are building a house (app) rather than buying a house already on the market (SaaS), there are two ways to do it. You can buy ready-made bricks, wooden slabs etc to build the framework. You will need to hire labor including arpenters, electricians etc and hire tools to build the full internal structure. So the ready-to-use bricks can be considered the Framework and when it includes a package deal with tools, and machines, then that is the software development kit.

SDK is a downloadable software package. It includes a collection of libraries (packaged, reusable chunks of code), APIs, tools, documentation, etc that help developers implement features quickly without building from scratch. Using the same home analogy, a library is like a stovetop and an SDK is a fully functional kitchen.

A software framework though it also uses libraries, APIs and documentation has a vital difference from an SDK. While you can insert a library into your application, you have to call the library’s functionality through your own code.

Performance for Flutter vs React Native

React Native’s JavaScript code will run inside its container engine. It communicates with the native code on the hos