Flutter vs Ionic: Which one should you choose for your next project

Transforming one’s business according to the existing technical developments has become a necessity worldwide. The competition has increased significantly, and it has become challenging to decide upon various aspects relating to one present in the market. Similarly, businesses’ online presence has also become challenging, and the competition simultaneously brings out more options for growth. The decision of choosing establishments on the online platform is quite tricky when we also consider the budget. 

Various hybrid frameworks are well known for their excellence but have pros and cons for developing mobile applications. According to the top mobile app development agency in USA, these frameworks differ according to their performance, UI, designs, and other factors.

Top hybrid frameworks for excellent app development 

Most businesses and mobile app development services employ hybrid frameworks for mobile applications due to their convenience. It is easy to incorporate hybrid frameworks as a coding principle created one time can be used everywhere. It also reduces the cost of designing along with decreasing the time required for the entire development. Speaking of hybrid frameworks for mobile app development, the two most competitive ones, according to the top mobile app development companies worldwide, are Ionic and Flutter. 

The only similarity among the two frameworks is that they are both individually used for building cross-platform applications. Each of them has its features and disadvantages, which must be considered during their implementation for app development.

The top mobile app development agency prefers ionic for the myriads of plugins to enhance the development process. On the other hand, Flutter is recommended for the fantastic set of integrated tools, customization options, and widgets present by default. Features and characteristics make the hybrid framework stand out amongst the others and give full acknowledgement. 

What does the Flutter framework have in-store for the developers?

Flutter exists as one of the most commendable open source frameworks available for mobile app development. It supports the Dart language made by Google and works along with the same. It further has an exciting UI toolkit operational for building several cross-platform applications through one single codebase. According to the top mobile app development agency, it is a highly adaptable and productive UI with native performance skills.

What does the Ionic framework offer?

Ionic is another impressive open-source UI toolkit that allows the users and developers to create hybrid cross-platform mobile applications for better assistance. Unlike others, Ionic employs WebView for mobiles instead of other native elements of the device.

It is well known for the Javascript codebases like Angular, Vanilla JavaScript, Vue, and React. It is highly competitive and efficient with the involvement of the slightest DOM manipulation.

You are comparing the Flutter and Ionic frameworks: Which one is the best for your next project?

1. On the basis of performance


When compared to Ionic, Flutter has better performance. There is no need for a bridge for communication between native modules as the native components are present by default. The Flutter framework employs the Skia graphics library, allowing UI to be redrawn every time there is a change in the application view.


Speaking of Ionic, it offers 60FPS on both platforms, including mobile and desktop. It generally employs pre-existing plugins with the hybrid approach for speeding up the entire development process. The interactive time for Ionic is less than 1.8 seconds, even in the absence of native framework nature. It has commendable features like hardware accelerated transitions, touch-optimized gestures, and prerendering, making it more competitive.

2. On the basis of the architecture


In terms of architecture, Flutter uses a layered one. When a developer builds an application with the Flutter framework, the process begins with platform-specific widgets. The mobile app development services in USA and developers then later move to the basic widgets. Thanks to the Flutter architecture, any developer varying from an experienced expert to a junior can effectively create complicated apps while using basic components.


On the other hand, Ionic employs AngularJS MVC architecture. This architecture is a software design pattern that includes the Model View Controller effective for building presentable single page cross-platform applications. Such apps are also optimised for smartphones making them efficient enough for usage. 

The Ionic architecture makes the development procedure for the top mobile app development company in USA easier. It is because developers can work individually on various components avoiding any issues at a more extensive level with this framework. It increases the productivity level and consumes lesser time for any changes that might exist.

3. On the basis of code maintenance


The Flutter coding is comparatively more straightforward, and so is the maintenance of a Flutter app. This allows developers to look for issues, immediately source external equipment, and also support third-party libraries. Also, in the Flutter app, the Hot Reloading feature allows the developer to solve problems without losing any minute. Overall the time required for general updates and alterations in Flutter apps is lesser when compared to the other rival frameworks.


The developers need to perform tedious tasks to stabilise their applications concerning code maintenance in Ionic apps. Hence it acts as a great challenge for the mobile app development companies in USA that wishes to increase productivity and consume less time during the development procedure. There is a process to rewrite the entire code in case of any changes or updates, making the conditions worse and frustrating at times.

4. On the basis of developing complex applications


In the case of developing complicated and complex apps, one should select Flutter as recommended by the best mobile app development agency. The Flutter framework requires minimum effort and time to integrate, making it the best option for app development. It also includes a plugin system that allows various applications to communicate with the operating system for multiple functions that are usually non-UI.


 Ionic is not recommended in the process of building complex applications. According to a professional android mobile app development company in USA, developers face serious challenges when they try to include intricate functions in the application. A few of the features that act as restrictions are location-based services, image processing, and animated UI. However, one can only use Ionic for small-sized and simple app development processes.

Use of Flutter and Ionic in well-known applications

Several well known and established companies have employed Flutter and Ionic frameworks in their mobile app development services. A few of those are also listed below:

Applications that used the Flutter framework:
  • Google ads
  • Tencent
  • Alibaba
  • eBay
  • BMW
  • Reflect
Applications that used the Ionic customisation framework:
  • TD Ameritrade Mobile
  • Sworkit
  • MarketWatch
  • Diesel
  • Microsoft Flow

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