3 ms·

Actually there is no such rule.

• rbritton 12y ago
  You are correct. I was thinking of this rule that has since been removed: 11.13 Apps can read or play approved content (magazines, newspapers, books, audio, music, video) that is sold outside of the app, for which Apple will not receive any portion of the revenues, provided that the same content is also offered in the app using IAP at the same price or less than it is offered outside the app. This applies to both purchased content and subscriptions.