Top 5 Pro’s & Con’s Of React Native for Mobile App Development 2021

React Native is an open-source framework that helps in building a mobile app using JavaScript only. Introduced by Jordan Walke, a software engineer from Facebook, it is the basis of new technology for better user experience and simpler development.

The other significant contrast of this system is that local applications work similarly to native applications. They are very little not the same as applications worked in Java, Objective-C or Swift, and they utilize the equivalent UI building blocks as native Android or iOS applications.  

Well. Developing a web or mobile application with React Native framework is much cheaper and faster. But, there are some critical situations where it may not be the way to proceed.

In this blog, we will give a brief about when to choose Reactive Native for mobile application and when not to choose?

Get ur app developed nowWhy / When to choose React Native Framework?

1. The React Native Community

It is one of the open-source platforms and the documentation about the technology is available to all in the community. There are many advantages to using community-based technology as you get quick access to assist when you encounter any problems while using React Native.

Most of the companies across the world use React Native, which describes that the codes written in this framework are more accurate and good in all the aspects.

2. Pre-Built Components and Reusable Coding

The beauty of using React Native is that developers do not have to create a separate mobile app for each platform because 99% of the code can be reused on Android and iOS app development.

A famous retail company, Walmart has also gone ahead and crosschecked their apps using React Native to ensure that the application’s performance is consistent.

3. Support of Third Party Plug-In

Further advances in this amazing framework are an ongoing procedure. Therefore, the core framework may not have all the parts. There will be available two third-party plug-ins called ‘native modules’ and ‘JavaScript modules’ which ensures that the gap does not affect developers.

Some of the crucial third-party plugins that come with React Native are Model Box, Select, Router Flux, Gifted Spinner, Drawer, and Vector Icons.

4. Simple UI

Basically, React Native is all about User Interface (UI). If one can compare it with either AngularJS or MeteorJS, it experiences more like a JavaScript library than a framework.

Focus on Mobile User Interface ensures that React Native Apps have low load times and high responsiveness. It also provides an effective and smooth experience.

5. Modular Programming

It is a software design technique that facilitates to differentiate the working of any program into various interchangeable and independent blocks named ‘modules’. React Native app offers natural modular architecture, enabling any developer with the ability to quickly update mobile apps.

6. Hot Reloading and Live Reloading

Live Reloading and Hot Reloading and are not really suitable for mobile app development with Reactive Native framework. In addition, you have to pay attention to how these two elements are different from each other.

Hot Module Replacement (HMR) is the main reason for hot reloading. This was brought to the scene by posting the primary choice to reload. The order of actions is the same except you press Ctrl + S to save the changes. The HMR Intermediate would support you insert updated data to the specific location while the application is running.

When to avoid using React Native Framework?

It is a well known fact that React Native Framework is a type of breakthrough when developing mobile apps, but not here. Many applications developers have ruled that the platform is not effective to build various kinds of mobile apps.

Now, let us have a look at some of the situations where React Native would not be your choice for building mobile apps.

1. JavaScript tools

JavaScript is one of the highly flexible and powerful programming languages, but it is weakly typed. Many mobile applications creators feel that this mean the lack of security they wanted for, and it makes React Native use scalable. Therefore, developers should consider other methods of integration like flow and typescript for existing infrastructure.

2. Immature

You know? React Native is really a new child on the block. It’s one of the quickest frameworks but sadly, React Native is immature compared to iOS or Android.

For example, Airbnb declared that it was virtually impossible to use React Native 0.43 version in 2017, as opposed to the 16 Alpha ones previously used.

There are times when app developers simply can’t write code with React Native app. They had to resort to native code to write components that were not compatible with React Native.

3. Complicated UI

You are not React Native when you want to develop a project which requires a lot of animations, screen transitions, interactions, and complex gestures, you could not choose React Native. Developers run into a lot of issues because Android and iOS touch subsystems can be very problematic when it comes to relying on an API.

Also Read: Top 10 Mobile App Development Companies in NYC

4. Starting Time

It takes at least 2-3 seconds to start the runtime path before the initial rendering, even on most high-end mobile devices. That’s why you need time behind the JavaScript code to get started. This is one of the major problems that application developers will face when they rely on React Native.

5. Open Source Libraries

For those developers who are working with React Native, it is tough to get a close look at some other platforms as it requires much time and effort. In this case, libraries come with local bridges for maps and videos. To run successfully, a developer needs to have a complete understanding of all three platforms.

If app developers will understand only one platform, this could lead to an inability to resolve inconsistencies in Android and iOS that pop up.


React Native is a best and preferable framework for mobile application developers with excellent coding features. Specifically, for cross-platform application development and hybrid application development, it is absolutely the sough-after solution.

This will not only simplifies the application development process but also saves a lot of effort and time. However, the potential of the React Native Framework is still growing as there is a team of professionals to fix bugs and reduce errors.

Hopefully, very soon, we can see its good potential for resolving the mobile app development process in more and more sophisticated ways.

If you have any more queries regarding React Native framework, please feel free to contact us.

We would love to assist you!


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1 comment for this post
  1. […] React Native is an open-source cross-platform mobile app development framework developed by Facebook. It stood on top of the developer’s choice for developing mobile apps. It is also the preferred framework for developing native android apps and native iOS apps. […]

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