Consumable: Customer needs to buy consumable in-app purchase items every time for the following cases, If he deletes the old app and installs again. In case of a change in device. It’s used for, Game currency Game Hints Extra health Extra experience points A package of exports to a new file format etc. Non-consumable: This type is commonly used in-app purchase. It's like a one-time purchase. Customer can use that feature with multiple devices using his Apple ID. Even if you delete and re-install application you can still restore your purchase features. It’s used for: Upgrade to pro edition Remove Ads Full game unlock Unlimited hints Extra characters Extra accessories Bonus game levels City guide maps