I have a fair amount of experience with JS. Which would be better to use, Angular or Vue?

If you want to go for engaging and lightweight mobile app, just go for Vue but if you want more on heavy code and structure, go for Angular. For my part, I only used angular + nativescript and and I really don't have any knowledge about Vue though so i can't say if Vue is greater than angular or angular is better than Vue. Both of them are great in their own ways.