If you want to unsubscribe from an Apple device, you can do so in the App Store app on your device.
- On the Home screen, tap Settings > iTunes & App Store > tap your Apple ID > tap View Apple ID. You might need to sign in.
- Under Subscriptions, tap Manage. You should see an active Peak subscription on this page.
- Turn off Automatic Renewal to cancel a subscription. Your subscription will stop at the end of the current billing cycle.