How can I cancel a subscription with Adobe

Open your IOS settings> choose your profile (its the first slot in your settings> click ok Subscriptions> manage from here.

If you find that this does not help use these steps:

Open your IOS App store application> Click your profile which is located in a circle at the top right of your screen> when prompted to the next page> select subscriptions>edit, delete, re-new and manage subscriptions.

Hi toerge, to cancel your subscription. Head to Settings > Apple ID > Subscriptions.

https://helpx.adobe.com/manage-account/using/cancel-subscription.html