If you want a refund for SuperGrok, first double-check whether Apple billed you...

https://www.bookmark-maker.win/if-you-want-a-refund-for-supergrok-first-double-check-who-billed-you-to-avoid

If you want a refund for SuperGrok, first double-check whether Apple billed you by looking at your purchase history or iOS Subscriptions. Simply canceling the subscription doesn’t get your money back. To request a refund, go to reportaproblem.apple