Because Facebook announced publicly that Apple's privacy policy changes would cost them $10 billion[0], putting them on the record as having strong motive to avoid the App Store.
Yes, Facebook has plenty of motive. Apple mandating that Facebook give users the ability to opt out of their tracking has made a major dent in their revenue, and Google never implemented an equivalent requirement for the Play Store.
Additionally, iOS users' attention has traditionally been worth more to advertisers than that of their Android using counterparts because they buy so much more.
App Tracking Transparency is more App Store policy than technical feature, and even if Apple were stonewalling third party dev access by technical means, outside of the App Store there's nothing to stop Facebook from using a rotating set of holes to pull data through, turning the situation into an arms race which will only result in iOS being locked down progressively further, despite having sideloading.
kitsunesoba|2 years ago
Additionally, iOS users' attention has traditionally been worth more to advertisers than that of their Android using counterparts because they buy so much more.
josephcsible|2 years ago
kitsunesoba|2 years ago