IAP in-house purchase-automatic subscription type and non-automatic subscription type, iap subscription

IAP in-house purchase-automatic subscription type and non-automatic subscription type, iap subscription

Automatic subscription type features:

1. Users subscribe once and automatically subscribe later 2. You can set the subscription duration in iTunes 3. Apple will process the restoration purchase and drop the corresponding restore method.

Non-automatic subscription features:

1. subscribe once. the subscription duration is controlled by the APP, and the time cannot be controlled in iTunes, so does apple. 3. subscription recovery is controlled by the APP. You need to obtain the receipt information again. 4. non-automatic subscription is very troublesome and requires a lot of time to process code.

If there is no way to get your product through your ProductID, or the ProductID is invalid
-> Check whether the price in iTunes is set.

Because IAP purchases are particularly slow, it is recommended that you use your own server backend for verification.