How do I cancel a paid subscription?
Step 1. From your iOS device's Home screen, open the App Store.
Step 2. Tap Featured icon at the bottom of the screen.
Step 3. Scroll to the bottom of the page.
Step 4. Tap the Apple ID button. (If you are not signed in, tap the Sign In button, and sign in
with your Apple ID. Then, scroll back to the bottom of the page, and tap the Apple ID button.)
Step 5. Tap the View Apple ID button.
Step 6. Enter your password and tap OK.
Step 7. From the main account page, scroll down and tap Manage Subscriptions. If you
don't have app subscriptions this button will not be displayed.