The Apple ad setting is about personalized ads, not tracking. > App Tracking Transparency allows you to choose whether an app can track your activity across ot

The Apple ad setting is about personalized ads, not tracking. > App Tracking Transparency allows you to choose whether an app can track your activity across other companies’ apps and websites for the purposes of advertising or sharing with data brokers. https://support.apple.com/en-us/HT212025 https://support.apple.com/en-us/HT212025 Apple does not track you across other companies' apps and websites so I don't see how this is related. Facebook can still do personalized ads even if you click on "ask app not to track".