Top Cross-Platform Frameworks 2019: Ionic vs Flutter vs React


In this blog, we are going to compare leading market players – Top Cross Platform Frameworks in 2019 Flutter, Ionic and React Native – from the perspective of the application owner to help you identify which framework best fits your application idea.

So, do you want to develop applications faster? In addition, to reduce costs with cross-platform development – but you are not sure which technology to choose?

Well, making mobile apps has always been a fundamental pillar of the technology industry but having multiple platforms that need to be developed various applications have been a problem for some time. Apart from having to maintain two teams, one for Android and one for iOS, there is always a gap between the applications that were developed because it was made by a very different team. That gave birth to the idea of ​​creating a cross platform apps.

There are many types and solutions, but the most popular now is to make a compiled application that gives the closest performance to the original application. The strongest competitor in the field today is Ionic, Google’s Flutter and Facebook’s React Native App Development. Let us look at the strengths and weaknesses of Ionic, Flutter and React Native and do objective for the hottest comparison React Native vs. Ionic vs. Flutter.

So, how can you build a high-performance mobile application that can survive in a changing business landscape?

Cross-platform Mobile App Development Is the Ultimate Answer

Here, in this post, we will compare the Top 3 Cross Platform Mobile App Development Frameworks, React Native, Ionic and Flutter.

We know that developing native applications has its own advantages over superior performance, but you cannot ignore the power of cross-platform applications to create flawless applications in fewer resources, reduce time, and cost less.

React Native, Ionic, and Flutter considered the top choices for the next generation, modern application development and each of these frameworks has fair benefit sharing for others.

We have compared React Native vs. Flutter vs. Ionic also wrote detailed articles about that you can refer to so that you truly understand the strengths and weaknesses of each other.

Flutter vs. React Native vs. Ionic: Present Trending Cross-Platform App Development Tools 2019

We start with a little introduction to each open-source framework. The main benefit of using Cross Platform Mobile App Development technology is the ability to use a single programming language to develop applications for both iOS and Android.


Cross-platform apps are applications that can be used on many platforms using a single code base.

Because the ‘cross platform’ and ‘hybrid’ applications are almost similar to accept some structural and technological differences, we refer here to Ionic as a cross development application development tool. This is because, using Ionic, you can build cross-platform hybrid applications for web platforms, native iOS, and Android.

React Native:

React Native is an open-source mobile app framework that uses JavaScript. Supported by Facebook, React Native is a mobile application development tool for building cross-platform applications on the iOS, Android and UWP platforms with the ability to deliver performance like the original.

Many tech giants such as Facebook, Instagram, Walmart, Tesla and UberEats use this.

Flutter – Dart:

Flutter allows cross platform application development. Flutter uses the Dart programming language that was introduced by Google in 2011 and is rarely used by developers. Dart syntax is easy to understand for JavaScript or Java developers because it supports most object oriented concepts. It is easy to start with Dart because there is good and easy to follow documentation available on official Dart.

Also Read: Top 10 React Native App Development Companies in Mumbai, India

What is The Reason to compare all These 3 Best Tools for Modern App Development?

We support you if you find the best tool for developing new mobile applications or changing existing applications. This post tries to solve all your questions about the best cross-platform application development tools and what to choose and when.

We also want to make one thing clear that what must be chosen and when it remains subjective and depends on many factors. However, this post can help you decide on the best framework to suit your needs.

Major Difference: Flutter vs. React Native vs. Ionic Frameworks

When we talk about differences, we usually consider the factors mentioned below in mind:

Programming language

React Native uses React library and JavaScript to provide native experiences on iOS and Android. While Ionic uses the best web technologies such as HTML, CSS, and JavaScript and requires a Cordova plugin to wrap applications in the original container.

Flutter is a little different here because it uses Dart language developed by Google. Dart is a modern, multi-paradigm and objection-oriented programming language used to build applications for web, cellular and desktop applications.


React Native and Ionic get strong community support compared to Flutter. Flutter is relatively new in the battle of mobile application development tools, making it less mature than Ionic and React Native. Because Ionic was built in AngularJS, almost 6 years ago, it produced very strong community support in providing fast error solutions and constant updates.

However, Flutter has created space and attracted developers to learn Dart, which, in turn, helped developers to build high-performance native applications with support from the Google community.

All of these frameworks seem to have a bright future because the strongest technology community from Google and Facebook supports the three.


This is one of the determining factors for choosing the best framework. Although, performance depends on many factors including developer efficiency in writing code but, here we consider it from a runtime perspective. React Native lets you create applications that provide original look and feel using APIs and native components.

Ionic is different from other frameworks because it uses web technologies such as HTML, CSS, and JavaScript to create hybrid cross-platform applications. Need plugins and third party packages to wrap your application in the original cover.

React Native and Ionic both provide superior performance but Flutter is moving forward because there is no original transition or several bridges to connect with the original environment.

Flutter uses a new Dart and requires Dart learning to create an application. This gradually improved and had many things to do.

If we talk about user interface design or the front-end environment of this framework, they offer high quality, native-like experiences loved by the developer community.

All Platforms and Popularity

Frankly speaking, React Native is more popular than the other two because many technology giants use it in their production environments.

On the other hand, Ionic is very popular with web and mobile application developers because of its easy learning curve. This is used by Nationwide, MarketWatch, Pacifica, Sworkit and more.

Flutter has just entered the market but is increasingly popular in a very short time where Alibaba, Hamilton Musical, Google Ads use this, and so on.

This framework is popular in their respective fields and has plans for improvement in the future as well.

The Basic Architecture and Execution of Code

Learning once, writes everywhere – this principle saves a lot of time and money because there is no need to create separate applications for multiple different platforms.

Original UI components and features like Hot Reloading make it one of the best cross platform application development tools available on the market. One of the architectural advantages of developing the React Native application is JavaScript. React Native offers native capabilities through React and JavaScript to build better, faster applications.

Ionic Platform:

One code base, any platform, this gives developers significant benefits of code reuse. Strong Ionic features and strong community support help developers to build highly interactive applications in a short time. You can also use Ionic with Angular, React or JavaScript.

Vibrating Platform:

Flutter offers comparatively high performance because it uses Dart language that is sophisticated, compatible and comprehensive.

The Flutter engine is connected with a platform-specific SDK that gives developers a range of modern, reactive and rich features that can be utilized to create a beautiful mobile experience.

We almost discussed the big differences between these three frameworks in detail. Now, this is a React Native, Ionic, and Flutter fast comparison table

Finally, which Framework is better, How, When, And Why?

Ionic is popular because its learning curve is easy because of web technology while Flutter requires developers to learn Dart to build applications. Also, Ionic is not the preferred choice for intense graphics applications or game development because of wrapper plugins that sometimes cause performance problems. Flutter is new and is gradually developing with support from the best developers of Google and the community.

Remember that each application is different, so you must consider each one based on your own abilities. Always worth discussing your project with an experienced team of developers: people who are able to consider different approaches, with expertise that varies considerably when it comes to the current top cross-platform development. If you are looking for advice from mobile app development companies in Bangalore, Ahmedabad, Mumbai, Delhi, and Noida in India who are very well versed with all the above three platforms.

Considering the comparison above, it is clear that Flutter and Ionic has entered the cross-platform mobile app development race very strongly. Do not predict the future let us wait and watch!

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