When apple IAP plugin is used with receipt addon receipt is cryptographically checked on the device. You can use it to verify purchases and subscriptions. I suggest trying it out with testflight. I also posted quite a bit about it here:
When apple IAP plugin is used with receipt addon receipt is cryptographically checked on the device. You can use it to verify purchases and subscriptions. I suggest trying it out with testflight. I also posted quite a bit about it here: