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

https://wiki-legion.win/index.php/How_Do_I_Know_If_I_Bought_SuperGrok_in_the_App_Store_or_on_the_Web%3F

If you want a refund for SuperGrok, first double-check who charged you by looking at your email receipt or bank statement. Then, check your iOS Subscriptions to confirm the subscription details