How to cancel a subscription via the Apple Store:
- Launch the App Store app
- Tap on your account in the top right corner.
- Select the Subscriptions line.
- You will see a list of subscriptions you have purchased from the App Store.
- Tap the one you want to cancel.
- A page will appear informing you about your subscription (price, renewal period).
- At the bottom of the page select Cancel subscription.
How to cancel a subscription via Play Store :
- Open the Google Play application.
- At the top right, tap on the profile icon.
- Tap Payments & Subscriptions > Subscriptions.
- Tap the subscription you want to cancel.
- Tap Cancel Subscription.
- Follow the instructions.