Apple
You can cancel iOS subscriptions from your device settings or your App Store app.
Device Settings
- Open your device Settings.
 - Tap your name.
 - Tap Subscriptions.
 - Tap the subscription that you want to manage.
 - Tap Cancel Subscription.
 
App Store app
- Open your App Store app.
 - Tap your profile image, located on the top right of the page.
 - Tap Subscriptions.
 - Tap the subscription that you want to manage.
 - Tap Cancel Subscription.
 
 Google Play Store
- Open your Google Play Store app.
 - Tap your profile image, located on the top right of the page.
 - Tap Payments & Subscriptions.
 - Tap Subscriptions
 - Tap the subscription you want to manage
 - Tap Cancel Subscription
 
 AppBundles.com
For information on how to cancel your AppBundles.com subscription, please see this article.