> Apple also collects timestamps for app usage (iOS and MacOS), tracks Spotlight usage and tracks your iPhone with Find My by default
Hmm, as I understand it:
"Timestamps for app usage": notarization checks happen the first time you start a new app, basically like OCSP to enable certificate revocation:
https://support.apple.com/guide/security/gatekeeper-and-runt...
I dislike online validation and would prefer a revocation list. I also dislike syspolicyd's perpetual, repeated, and CPU-hungry anti-malware scanning. Installing Xcode or enabling developer mode allows pointless online checks to be turned off for scripts in Terminal at least.
"tracks spotlight usage": Siri suggestions
https://www.apple.com/legal/privacy/data/en/siri-suggestions...
I usually turn this off.
"Find My": a feature that allows you to go to icloud.com and locate your iPhone if it is lost, and also creates its own ad hoc network for finding iPhones. Probably that involves location information. I usually turn this off.
What I'd like to know is: Is there any evidence that Apple is retaining this information and using it for other purposes, for example to build user-specific profiles for advertising the way Google or Facebook might?