How to restrict in-app and in-game purchases
Many games and apps offer users the chance to purchase add ons or additional content through in-app purchases. These purchases are linked to the account that you are logged into through the app store, which is linked to a payment method, eg credit card. It is possible to place restrictions on these purchases within the settings of each app store.
Follow the links to find out how to restrict in-app and in-game purchases: