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

https://www.bookmarkingvictor.win/if-you-want-a-refund-for-supergrok-first-double-check-who-billed-you-apple-or

If you want a refund for SuperGrok, first double-check who actually charged you—sometimes it's Apple, other times outside vendors. Look in your iOS Subscriptions to see if it's listed there