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

https://www.cast-bookmarks.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 billed you—it might be Apple or a third party. Next, look in your iOS Subscriptions to confirm your active payment