Having used both, I’d say stick with Android if you prefer tinkering, hop to iOS if you just want to pick up your device and do stuff.
Neither platform has any real privacy unless you do a de-googled Android (and that should be a third category IMO). Apple claims privacy but is at least moving toward a place where that isn’t really true. Privacy is a moot point when it comes to smartphones I guess.
To answer your question: don’t move to iOS if it doesn’t support a feature/function that is non negotiable for you. The stuff that works on iOS works well, and the stuff that doesn’t just basically doesn’t exist for the most part. iOS really only puts stuff into production that it thinks are near enough perfected already and everything else isn’t released outside beta programs.