Though the two are oft compared, there are serious differences between the two that cannot be ignored to effectively use Flutter. ContentsDart is not JavaScriptInheritance + PolymorphismConstant classes are cachedClasses are their own typesRedux isn't idiomatic DartDraws its Own WidgetsNo XML syntaxDart has async built inConclusionAppendix By now, it would be a surprise if you hadn't heard of Flut