Restore already bought in-app-purchases on iPhone?

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If the $0.99 item is non-consumable, then you should provide a “Restore Purchases” button (or similar) which calls

[[SKPaymentQueue defaultQueue] restoreCompletedTransactions];

Assuming you’ve added a transaction observer already, and implemented the protocol including a case to handle a restored transaction (with state SKPaymentTransactionStateRestored) this will work.

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