If you want a refund for SuperGrok, first double-check who actually charged...

https://www.oscarbookmarks.win/if-you-want-a-refund-for-supergrok-first-double-check-who-charged-you-it-might

If you want a refund for SuperGrok, first double-check who actually charged your card—Apple or a third party. Next, look in your iOS Subscriptions to see if it’s listed there. Remember, just canceling the app won’t give you money back