How to cancel Daily Yoga app subscription without cancellation option?

Daily Yoga offer 2 ways to subscribe to their service. You can use an in-app purchase that is managed by Apple, or subscribe directly with the developer where Apple is not involved at all. If you subscribed directly with the Developer, then it will not appear in your Purchase History for your Apple Account, and you must cancel through the Developer. They give the instructions here for cancelling a subscription made on their website:

We're really sorry you've chosen to cancel your Daily Yoga Premium subscription. To cancel it, please go to Me - Settings - Cancel Subscription if you purchased from our website.

https://www.dailyyoga.com/#/faq

If you are unable to get this resolved through the Developer, then you must dispute the charge with your bank where you are seeing the charges. They also must block future transactions, not just issue you a new card.

Did you sign up for the Monthly plan or the Yearly plan? If you signed up for the yearly plan, you are still obligated to pay that amount, even though they broke it up into smaller monthly amounts. If they did receive your email, they may have cancelled your subscription so it won't renew, and would be why you don't see the option to cancel in the app and it would still show as you can still use it for the remainder of the term, but I understand your concern since you are unable to get any confirmation.

You can still contact your card that is being billed, as they are able to block future charges to prevent renewal. Apple Pay simply gives the merchant the unique token that the bank provided you when your card was added to the Wallet, that way the merchant does not have your actual Account Number. Apple is not involved in the billing of the transaction and does not approve or deny any of the charges. That is still done by the bank of the card in the same way any other credit card purchase is made, just without the merchant having your account number that could be exposed in a data breach. The bank also has the ability to revoke this token that was given to the merchant when you subscribed.

I am having difficulty understanding your question. Can you please clarify:

• You said you paid by "Appleby." Please clarify. What is that? Did you mean to say something else?
• Is this an app you subscribed to? What is the name of the app? Did you load it from Apple's App Store?