When comparing Inuitcss vs Flutter, the Slant community recommends Inuitcss for most people. In the question“What is the best CSS framework?” Inuitcss is ranked 21st while Flutter is ranked 25th. The most important reason people chose Inuitcss is:
Inuit.css is highly modular. It uses plugins, called igloos, to extend its functionality with features such as breadcrumbs, IE6 support, dropdown menus, etc.
Specs
Ranked in these QuestionsQuestion Ranking
Pros
Pro Extensibility
Inuit.css is highly modular. It uses plugins, called igloos, to extend its functionality with features such as breadcrumbs, IE6 support, dropdown menus, etc.
Pro Highly modular
Pro No style lock-in
Pro Open source
Pro Great developer tools debug/hotreload/analyser
Pro Based on Dart language
Dart is a Java like language, easy to learn and startup fast for millions of Java developers.
Pro A single codebase for iOS AND Android
Pro Fast
The developer's goal is to allow people to make apps running at 120 FPS.
Cons
Con Not released yet
As of July 2015, the website says "Coming soon".
Con Still in development
According to the website, Flutter is still in its early stages of development.
Con Based on Dart language
Dart is a Java like language, easy to learn and startup fast for millions of Java developers. BUT if you have to learn it ... it's a con.
Con Dart is unpopular and never gained serious community traction like Kotlin or Java
Con Does not support 32-bit iOS devices
If you plan on targeting iPhone 5, 5C or earlier, you can forget about Flutter.