I love how flexible yet simple the StoreKit2 APIs work. With the help of the session video and the provided example code, Implementing pro-active in-app purchase has been relatively straightforward.
Now I wonder, does Apple require me to add a button - Restore Purchases - to the set of in-app purchase options in my app at all? If the answer is yes, is there any best practice on how to implement the "traditional" way of restoring in-app purchases with StoreKit2?
As mentioned in the Implement proactive in-app purchase restore session, it is recommended to
continue providing a “Restore Purchases” button within your app. While not used often, it does give customers an opportunity to force an app to restore their Apple ID’s transactions in case of an issue or if the customer uses a different Apple ID. When your app first proactively restores a customer’s in-app purchases on a device, it’s recommended to optimize your app and store data securely to assist in determining customer product state. CloudKit is a feature to consider with its flexibility, security, and ability to sync across a customer’s devices. Testing your implementation is critical when using StoreKit. And with StoreKit 2, you can test your proactive restore implementation with Sandbox, TestFlight and Xcode StoreKit testing.
