1- Launch the App Store application.
2- At the bottom left corner, click on your name to load your account and previous purchases.
3- Near the top right of the window, click View Information. Enter your Apple ID credentials if required.
4- Scroll down to the Manage section and on the Subscriptions line, click Manage.
5- In the Active section, click Edit next to the subscription that you want to cancel.
6- Click the Cancel Subscription button.