I have been an Android user for 13 years now. After using almost every Google service possible I am going down the privacy rabbit hole lately. Gmail -> Proton Mail, Chrome -> Firefox, Keep -> Notesnook, Google Search -> Kagi, …
I am currently using a Galaxy S23 with as few Google apps as possible (and focussing mainly on open-source apps). I am familiar with rooting (I was a CyanogenMod user back in the days), but today I want to use the phone without tinkering and problem solving. I also like to use a smartwatch and banking apps, so GrapheneOS is a no-go unfortunately.
So it is “Stock” Android (or Samsung’s Android ) vs. iOS for me. Is it better (in terms of privacy) to use an iPhone or stick with an Android phone with an system wide ad-/tracking Blocker (I use Adguard)? It seems there are more privacy-friendly/open-source apps on Android.
If it’s Stock vs iOS, do you really care about privacy? Google is a data mining ad company, that’s why their stuff is free. “If you’re no paying for the product, you are the product”. So Apple right? LOL no. Paying is no protection against being sold too. It’s closed, you’re never know, so they might as well make more money from you.
The only way is having any confidence in things is open source.
So I don’t think iOS vs Stock matters. Android is more open, but all those root level closed Google services completely compromise the phone. They owned the phone.