To cancel your child's Club Penguin Island membership on an "iOS" device, access your subscriptions in the App Store.
Note: deleting a Club Penguin Island account does not cancel active membership subscriptions. If your child's account was deleted prior to canceling, you will need to reactivate it by using the "Forgot Username" feature before continuing with the steps below.
- Go to "Settings"
- Find your name and tap "iTunes & App Store"
- Tap your Apple ID, then "View Apple ID"
- Tap "Subscriptions"
- Tap the subscription that you want to manage and edit as needed
The subscription will no longer renew once you've cancelled it, but your child will still have full access until the current paid time has expired.