They are not really identical and forked from the same base project, they may have similar features.
Acode is foss,built using cordova and JS tech,has its own plugin system.
Squircle is also foss and built using kotlin.
Vscode for android is just code server inside web view wrapper or browser and embedded git.
I can't speak for the other ones as they are proprietary.
This is pretty good. I use it daily on my Windows 7 system mainly because of hevc, eac-3, jpeg-xl support and a slightly newer version than chrome for windows 7 https://thorium.rocks/win7
they will definitely not give a choice whether they want to see ads and which ads, they will do opposite recently they started not allowing adblockers on youtube web