I’m trying to write an app that has two auto-renewable subscriptions: one regular, one premium. Suppose a user has the regular subscription, is there a way to convert it to a premium subscription and have it be auto-renewable?
Your response is very much appreciated. Thanks!
Because Apple manages much of an Auto-Renewable subscription once it has begun, you have limited control over it. You can always have a user buy a new subscription to your premium account, but I don’t think you can force a user to stop auto-renewing on the regular account without removing it from iTunes Connect (or asking them to manually cancel it themselves).