How do I cancel my iTunes subscription?
Want to cancel my iTunes subscription
[Re-Titled by Moderator]
To cancel an iTunes (Apple) subscription, open Settings on your iPhone or iPad, tap your name at the top, then tap Subscriptions. Choose the subscription you want to cancel and tap Cancel Subscription, then confirm. The subscription stays active until the end of the current billing period.
If you want to cancel a subscription from Apple – Apple Support (AU)
Subscriptions and Billing — Official Apple Support