• 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