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

https://super-wiki.win/index.php/Is_SuperGrok_Bundled_with_X_Premium_or_Do_I_Pay_Twice%3F

If you want a refund for SuperGrok, first double-check who charged your account—Apple or another seller. Look at your iOS Subscriptions to confirm. Remember, just canceling the subscription doesn’t mean you’ll get your money back