ios in-app subscriptions - when does original_transaction_id change?
问题 When there is an auto-renewing subscription, consider the following model situation: user buys 1 month subscription, lets say in January cancels renewal then waits until March (>1 month) and buys same subscription again Does the AppStore return (on receipt verification) a new original_transaction_id for the new purchase? Or rephrased, can original_transaction_id be used for grouping receipts to determine intervals when user had active subscription? Because in sandbox, when there is a