How to cancel a subscription on your iPhone, iPad, or iPod touch
1. Open the Settings app.
2. Tap your name.
3. Tap Subscriptions.
4. Tap the subscription that you want to manage.
5. Tap Cancel Subscription. If you don’t see Cancel, the subscription is already canceled and won't renew.
You can also cancel subscription from Mac, Apple watch, Apple Tv or even from a PC.
Click here to learn more.