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What are the pros and cons of Flutter?

Sheza Munir

Flutter SDK is Google’s UI toolkit that supports the development of embedded, desktop, mobile, and web apps. It was launched in 2018 and has been growing in popularity ever since.

Flutter apps are built with Google’s programming language, Dart. It is a fast, object-oriented language.

Here, we discuss some of the pros and cons of Flutter development.

Pros of Flutter

  • Fast development: In development mode, Flutter is compiled 'just-in-time’executing computer code that involves compilation during the execution of a program, which means it is easy to reload or restart quickly.
  • Cross-platform: Flutter is a cross-platform technology, allowing the developer to use the same code base for building apps for iOS and Android.
  • Hot-reload: Flutter’s quick reload property ensures fast previews. This allows the user to review changes made in the code immediately.
  • Customization: Flutter offers great control over the screen due to its layered architecture. This allows room for customization that is rendered quickly and smoothly.
  • Separate UI: Flutter separates UI from native controls, removing a lot of errors made by smartphone manufacturers. Separate UI also allows for a unified view of different system versions.

Cons of Flutter

  • Immature framework: As Flutter is a relatively new framework, it is immature and less stable than its competitors. Many features are not yet supported.
  • Dart features: Even though Dart is a fast language, it is still relatively new and has fewer features overall.
  • Large apps: Flutter apps are supported by a huge codebase, which takes up a lot of space and takes a long time to download or update.
  • Uncertain future: As it is relatively new, the future of Flutter is uncertain, given Google’s track record of killing projects.

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Sheza Munir
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