If you want a refund for SuperGrok, first double-check your Apple billing info...

https://fair-wiki.win/index.php/How_Do_I_Keep_Proof_of_My_SuperGrok_Cancellation_and_Refund_Request%3F

If you want a refund for SuperGrok, first double-check your Apple billing info to confirm who charged you. Then, look in your iOS Subscriptions to see if it’s active. Remember, canceling the subscription doesn’t automatically give you a refund