If you want a refund for SuperGrok, first double-check who charged...
https://www.bookmark-step.win/if-you-want-a-refund-for-supergrok-first-double-check-who-charged-you-apple-or
If you want a refund for SuperGrok, first double-check who charged you—sometimes it’s Apple or a third party. Look in your iOS Subscriptions to confirm. Remember, simply canceling won’t refund your payment. To request a refund, go to reportaproblem.apple