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

https://www.bookmark-zulu.win/if-you-want-a-refund-for-supergrok-first-double-check-your-apple-billing-info

If you want a refund for SuperGrok, first double-check who actually billed you—sometimes it’s Apple, other times it might be a third party. Look at your iOS Subscriptions to confirm the purchase