If you want a refund for SuperGrok, first double-check who actually charged...
https://extra-wiki.win/index.php/My_SuperGrok_Subscription_Renewed_Unexpectedly_%E2%80%93_How_Do_I_Stop_It_and_Request_a_Refund%3F
If you want a refund for SuperGrok, first double-check who actually charged you—sometimes it's Apple, sometimes a third party. Next, look in your iOS Subscriptions settings to confirm the purchase details