Apple likes to claim that buying an iPhone means buying into an ecosystem where user data is sacrosanct. An examination by the Washington Post demonstrates that the reality is quite a different picture.
https://www.notebookcheck.net/5-400-trackers-found-on-iPhone-bleeding-up-to-1-5-GB-private-data-over-a-month.422720.0.html
Called it a long time ago. Both iOS and Android = same end game = USER DATA as life blood tie-in to each' ecosystem. Only diff?:-
1. Android = pay LESS for devices, GETS ads.
2. iOS = pay MORE for devices, for iAds AND now apps' data aggregation.