ios - 消耗品订阅和不可续订订阅之间有什么区别？

Question

苹果、iOS、应用内购。

官方文档说:

产品类型 - 用户可以购买 - 出现在收据中 - 跨设备同步 - 恢复

消耗品 - 多次 - 一次 - 未同步 - 未恢复

非更新 - 多次 - 一次 - 由您的应用程序 - 由您的应用程序

当然，如果我愿意的话，消耗品可以“通过我的应用程序”与非更新的一样，那么确切的区别是什么？为什么苹果在他这边区分这两种相同的类型？

Answer 1

引用:itunesconnect.apple.com

一切都在这里:

Consumable (pay everytime)

A consumable In-App Purchase must be purchased every timethe user downloads it. One-time services, such as fish food in afishing app, are usually implemented as consumables.

Select Non-Consumable (one time payment)

Non-consumable In-App Purchases only need to bepurchased once by users. Services that do not expire or decrease withuse are usually implemented as non-consumables, such as new racetracks for a game app.

Select Auto-Renewable Subscriptions (will deduct money from your credit card on a cycle complete)

Auto-renewable Subscriptions allowthe user to purchase updating and dynamic content for a set durationof time. Subscriptions renew automatically unless the user opts out,such as magazine subscriptions.

Select Free Subscription (no payment and is still visible even you did not submitted your account detail to itunes connect)

Free subscriptions are a way for developersto put free subscription content in Newsstand. Once a user signs upfor a free subscription, it will be available on all devicesassociated with the user’s Apple ID. Note that free subscriptions donot expire and can only be offered in Newsstand-enabled apps.

Select Non-Renewing (need to renew manually)

Subscription Non-Renewing Subscriptions allow thesale of services with a limited duration. Non-Renewing Subscriptionsmust be used for In-App Purchases that offer time-based access tostatic content. Examples include a one week subscription to voiceguidance feature within a navigation app or an annual subscription toonline catalog of archived video or audio.