You can cancel your Apple-based AMC+ subscription using the steps below.
  1. Open Settings Settings on Apple device.
  2. Go to Users and Accounts > [account name] Subscriptions and select AMC+.
  3. Follow the onscreen instructions to cancel your subscription.
To cancel on another device or see further details, check Apple's guide here. For further assistance, call 800-692-7753 or contact Apple support.