◾ Open the Settings app.
◾ Tap your name.
◾ Tap Subscriptions. (If you don't see "Subscriptions," tap "iTunes & App Store" instead. Then tap your Apple ID, tap View Apple ID, sign in, scroll down to Subscriptions, and tap Subscriptions.)
◾ Tap the Subscription that you want to manage.
◾ Tap Cancel Subscription. If you don't see Cancel Subscription, the Subscription is already cancelled and won't renew.