Cant Cancel Subscription App Store. Open the app store app. You can manage your subscriptions right on your mac from the mac app store.
I tried to remove my payment info but can't do that. However, apple makes it pretty easy to manage your robokiller subscription from your iphone. Select the subscription you want to cancel and then select cancel.
In the subscriptions panel, you can see both your active and your expired subscriptions.
Provide a reason for canceling the subscription and then tap the “continue” button. Enter your apple id password, if asked. You can enjoy the benefits of a subscription until the billing period is over. Click the cancel subscription button.