定期購読の最短周期は７日。
ユーザーの全デバイスに配信される必要がある。
原文
3.1.2(a) Permissible uses:
If you offer an auto-renewing subscription, you must provide ongoing value to the customer, and the subscription period must last at least seven days and be available across all of the user’s devices. While the following list is not exhaustive, examples of appropriate subscriptions include: new game levels; episodic content; multi-player support; apps that offer consistent, substantive updates; access to large collections of, or continually updated, media content; software as a service (“SAAS”); and cloud support. In addition: