Open the Settings app
Tap your name at the top
Tap Subscriptions
Select the subscription you want to cancel
Tap Cancel Subscription
Confirm the cancellation if prompted
If you do not see the subscription, check the App Store account used for the purchase
On Mac, open the App Store, click your name, then click Account Settings, and manage subscriptions
On Apple TV, go to Settings, Users and Accounts, select your account, then Subscriptions
If the subscription was purchased through a third-party service, cancel it through that provider
If you cannot cancel, contact Apple Support