delete account
cancel your iOS subscription
Deleting your skeleton account does not cancel your App Store subscription. Account deletion and subscription cancellation are separate actions. To stop billing, cancel the subscription in your iPhone or iPad settings.
Open Settings
Select your name
Select Subscriptions
Select skeleton
Select Cancel Subscription and confirm
You can also open the App Store subscriptions page directly:
Refunds for App Store purchases
For charge questions or refunds, use Apple’s tool:
Apple’s guide explains the steps.