Weex vs NativeScript
When comparing Weex vs NativeScript, the Slant community recommends Weex for most people. In the question“What are the best frameworks for developing cross-platform mobile apps?” Weex is ranked 8th while NativeScript is ranked 9th. The most important reason people chose Weex is:
Use HTML, CSS and JS to build interfaces.
Ranked in these QuestionsQuestion Ranking
Pros
Pro You can use common front-end stack
Use HTML, CSS and JS to build interfaces.
Pro Svelte Native
Used by Svelte framework for native development.
Pro Leverages knowledge in Angular
Angular is a very popular framework, and teams already developing angular will feel right at home with Nativescript + Angular
Pro Works great with vue.js
Cons
Con No clear path for starting a new project
Con Nativescript + Angular apps for Android tend to have long startup times.
It's very difficult to have acceptable startup times with NS+Angular in Android. It's not uncommon to see apps taking 6 sec or more to start AFTER having been optimized with Webpack (mandatory!). The same app in iOS takes only 2-3 sec. Also, this seems to happen only with the NS+Angular flavour. People using plain NS (without Angular) don't seem to have the issue.