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.
Ironically the Pixels are the easiest to de-Google.
Apple wants your data as well
Stock IOS is probably more privacy friendly than android. Googles entire business is to make money off your data. Stock android uses google play services that have access to pretty much everything on your phone. Apple will bend to politicians on scanning your files and shit, but at least they (probably) aren’t selling your data. As much as google at the very least.
But like many comments here, if you actually care about privacy, stock anything isn’t the way to go. I use calyxos and find it to be a good balance between privacy and usability. No android auto, but banking apps work and from what I’ve read you can use garmin smartwatches or other similar watches that use their own app and smart watches that have been added to gadgetbridge https://f-droid.org/packages/nodomain.freeyourgadget.gadgetbridge/
Some people don’t like microg, but I believe you can use calyxos without it. (Not sure if that will break banking apps though).
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.
Graphene OS > iOS > Stock Android
Was in the same Situation. Tried calyxos and lineage os with microg but there were always issues. I wanted a phone that works, so I bought an iPhone. I know that is not at all the best way to have privacy, but it works. I try to use as much open source and selfhosting as possible to minimize the data Apple gets. https://github.com/dkhamsing/open-source-ios-apps
You could try grapheneos. It is praised a lot. I can’t comment on it as I don’t own a pixel.
I now have a pixel with grapheneOS but unfortunately it is the same problem with the location in some apps.
iOS is fully proprietary, so while some might argue that it is more private, it is almost impossible to know. What we do know is that it isn’t private, and apple has a track record against privacy.
I think comparing the two platforms from a privacy perspective is pointless. You’re not going to be private either way. Might as well focus on other factors.
My banking app works just fine on GrapheneOS, and it’s required no tinkering to get it working the way I want. I can’t speak for smart watches unfortunately, but I’d still recommend a Pixel with GrapheneOS if you really care about privacy. If you really don’t want to go with GrapheneOS, I’d still recommend Android. Apple may be marketing towards privacy friendly, but Android still has better FOSS options, which is better than blindly trusting Apple.
I wish I could buy a second hand pixel phone anywhere here. (Central EU) They might be popular in the US, maybe a couple of them are sold in western Europe, but in this region they are imppssible to find.