I wouldn't call iOS to have zero privacy, not that far yet. You can still use an iPhone without these concerns if you opt out of iCloud. iPhones have existed prior to iCloud. It's just less convenient (backing up manually to your computer, transferring photos manually to your computer, etc).
iOS is still better than default Android in terms of what data being exposed to 3rd party apps.
Of course, Android has the custom ROM route for even better privacy. However, once GMS is involved if you need apps, it's kinda a wash.