Hi, I’m testing an iOS app with auto-renewable subscriptions in the Apple sandbox environment. The app has its own account system. A user can create/log in with different accounts inside the app. The issue I’m seeing is this: I subscribe to the Pro plan using one sandbox Apple ID. Then I log out of the app. I create or log in with a different account inside the app, but still on the same iPhone / same sandbox Apple ID. Inside the app, this new app account is not marked as subscribed. When I try to subscribe again, StoreKit returns: “Item already owned” So Apple recognizes that the Apple ID already owns the subscription, but our app account does not have Pro access yet. The only way to resolve this is to provide a “Restore Purchase” option, so the current app account can restore the subscription already owned by the Apple ID. My questions are: Is this expected behavior for auto-renewable subscriptions? Can this happen in production too, or is it mainly a sandbox behavior? If a user has multiple accounts inside the app but uses the same Apple ID, is the subscription considered owned by the Apple ID and restorable across those app accounts? Is it acceptable/recommended to keep a small “Already subscribed? Restore purchase” option visible on the paywall at all times? If the app wants to prevent the same Apple subscription from being used across multiple internal app accounts, what is the recommended approach? For brand new Apple IDs that have never subscribed before, the normal purchase flow works correctly. Thank you.