In-app purchase already purchased

Question

I want to create an update for in-app purchases for my app, which by default is already for purchase.

I was wondering if this is possible for customers who have already paid for my application, so as not to pay again. After that, the updated version with payment for the purchase in the application.

thanks

Answer 1

If you provide a service that needs to be purchased only once, you need to create a product with the type "Not consumed" .

. . .

Apple. Restore - . , .

, http://www.appcoda.com/in-app-purchase-tutorial/. .