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Flutter Vs. React Native in 2022- Which One is the Future of Mobile Apps

Building Mobile Apps.

Mobile apps are more prevalent than ever before. The utility, access, and ease and range of functionality an app offers make them a mandatory asset for a business in pretty much all industries. All that has been possible because smartphones have grown in popularity & agility, allowing everyone to stay connected to the internet.

According to research, there will be more than 6.648 billion smartphone users worldwide in the year 2022. Speaking of which, a  smartphone is owned by 83.96 percent of the world’s population.

That said, Developing an app for a business is usually a difficult task because it raises the key questions while brainstorming:

  • Which technology should companies choose when developing an app?
  • Is it better to use iOS or Android, or both?
  • Is it better to design a native app, a hybrid app, or a cross-platform app?
  • What would it cost to develop an app for various platforms?

The heated discussion between cross-platform programmers regarding Flutter & React Native is gaining a lot of traction as we approach 2022. In the not-too-distant past, React Native was the developer’s chosen framework. Since its release in 2017, Flutter, on the other hand, has grown into a strong competitor.

React Native is under stiff competition from Flutter, as several firms have recently chosen Flutter for MVP development and scaling. Both languages differ in terms of their pros & cons, features, speed, and architecture, to name a few. As a result, the big question is, which app development technology will conquer the mobile platform in 2022?

Let’s start with a difference between each framework based on its essential characteristics.

FlutterReact Native
DefinitionFlutter is a user interface software framework that allows you to create beautiful, natively compiled, cross-platform apps for iOS & Android. It enables you to create apps from a single codebase.React Native is a UI software framework for creating natively rendered iOS & Android mobile apps. It allows you to build apps for a variety of platforms while maintaining the same codebase.
PurposeTo create mobile applications with a single codebase for mobile (Android, and iOS) platforms. This feature enables developers to reuse code across several platforms with ease and agility.To allow developers to leverage the React framework with native platform features to create apps for Android, Android TV, iOS, Web, Windows, macOS, tvOS, and UWP.
CreatorsGoogleFacebook
Official Launch DateMay 2017March 2015
Platform SupportAndroid & iOSAndroid, iOS, & Web
Programming LanguageDartJavaScript
ArchitectureFlutter Skia C++ EngineReact Native Flux
Open Source & FreeYesYes
GUIUse proprietary widgets & deliver UIUse native UI controllers
Hot ReloadingYesYes
Code Reusability50-90%90%
TestingMobile device/EmulatorMobile device/Emulator
Community & SupportLimited, Fast-growingExtensive
When to choose– If you want to minimize your time to market.- If you intend to distribute the program across several platforms and operating systems.- If you enjoy exploring cutting-edge, yet-to-be-perfected technologies.– If your developers are already JavaScript experts.- If you choose to build your app’s UI using native components.- If you value having access to a large number of libraries & tutorials.

Flutter for App Development

Use of Flutter

Built by a team at Google, Flutter enables you to build and deploy visually attractive, natively-compiled applications for mobile (iOS, Android), web, and desktop – all using a single codebase. That means that you can use Flutter source code for native Windows, macOS, or Linux desktop app as well as plugins on different OSs.

Developers also use Flutter to create Progressive webapps, single page apps, and apps for Android, iOS, and the browser.

Additionally, it can also  be embedded in cars, TVs, and smart home appliances.

Pros of Flutter

  • Flutter framework for iOS and Android development is faster because it does not require platform-specific code.
  • Flutter improves performance by providing a declarative API for UI.
  • It’s ideal if you need to create an MVP (Minimum Viable Product) for your software in a short period as a display for potential investors.
  • The program does not need to be restarted, and the code is reloaded even while it is running. This helps in adding new features, enhancing user experience, and eliminating bugs.
  • Users can find quick solutions to their queries by posting them on the site, which has a growing global community.

Cons of Flutter

  • Because Dart is not as popular as JavaScript, the developer community requires more time to educate its audience & gather experience.
  • To begin with, Flutter apps are fairly large & heavy. They take up a lot of space and time to download or update.
  • Google’s Support & Libraries appear to be outstanding, yet they still lack in comparison to native development.
  • Flutter does not support continuous integration (CI) platforms like Travis or Jenkins, which automate the development, testing, and deployment of an application.
  • It relies on normal releases and is unable to provide immediate app updates or patches.

Popular Apps Made with Flutter

React Native for App development

Use of React Native

Built by Facebook, React Native is an open-source mobile application framework that uses JavaScript. React Native is used for cross-platform development albeit with a caveat – Apps created using React Native are not mobile web apps and mobile apps are made using JavaScript language.

Additionally, Facebook is working on several other notable enhancements as well:

  • Lean Core – reducing an app’s size by moving optional components/features to separate repositories (to add to an app as/when needed)
  • TurboModules – for improved handling of native modules
  • React Native Fabric – re-architected UI layer

Pros of React Native

  • Allows APIs to be rendered natively without the use of HTML or CSS markup.
  • Despite the fact that it creates a realistic UI, React Native ensures that the app performs at its best.
  • Comes with a strong ecosystem of UI frameworks/libraries enabling seamless re-rendering of the app’s look and feel to match the target platform.
  • Its modular and user-friendly architecture is similar to that of the React framework. Developers can use the interface to add to an existing project.
  • Hot reloading options are available to help add codes to a new app without interfering with the current state of the app.

Cons of React Native

  • One of the primary disadvantages of JavaScript is that it does not support decimals.
  • Some native UI components may not be fully supported by the native rendering of APIs in React Native apps in some situations.
  • Many third-party libraries are frequently not supported by React Native projects, making implementation difficult.
  • Doesn’t support parallel threading or multi-processing, which causes some apps to run a little slower.
  • For many developers, the debugging tool, Chrome debugger, is inconvenient for editing, code inspection, and other tasks.

Popular Apps Made with React Native

Flutter vs React Native: What Type of Application Projects are Most Suited

As far as we can tell, both frameworks have their own set of strengths and limitations when it comes to certain app projects. Flutter is best suited to app projects that focus on the user experience and have a constrained feature set. It is a better framework for ordinary, low-budget app applications that need to maintain a consistent user interface across the web and mobile platforms.

React Native is a great framework for developers who know how to code in JavaScript. With React Native, even the most complex and demanding app features can be better designed.

The Verdict: Flutter Vs. React Native

Flutter and React Native are both useful, robust, and high-performance frameworks that are used in a wide range of mobile app applications.

Flutter has certain drawbacks, but the benefits for specific use cases are difficult to overlook. Flutter is a wonderful choice if you want to cut development costs and time while simultaneously releasing your app on all available platforms.

You can make the best decision only by carefully weighing the requirements of your app project against the features and capabilities of these two platforms.

If you’re still undecided about which cross-platform to use based on the differences between the two platforms and your project requirements, our Netsmartz experts are ready to help.

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Flutter Vs. React Native in 2022- Which One is the Future of Mobile Apps
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Building Mobile Apps. Mobile apps are more prevalent than ever before. The utility, access, and ease and range of functionality an app offers make them a mandatory asset for a business in pretty much all industries. All that has been possible because smartphones have grown in popularity & agility, allowing everyone to stay connected to… Continue reading Flutter Vs. React Native in 2022- Which One is the Future of Mobile Apps

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Anup, Vice President - Sales & Marketing

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