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

https://domgodwinson38.gumroad.com/p/how-do-i-check-my-supergrok-charge-amount-in-apple-purchase-history

If you want a refund for SuperGrok, first double-check who charged you by looking at your purchase history or email receipt. If it shows Apple, check your iOS Subscriptions to confirm