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

https://source-wiki.win/index.php/I_Canceled_SuperGrok_But_Apple_Didn%E2%80%99t_Refund_Me_%E2%80%93_Why%3F

If you want a refund for SuperGrok, first double-check who billed you by reviewing your purchase history or iOS Subscriptions. Remember, canceling your subscription doesn’t automatically refund charges. To request a refund, visit reportaproblem.apple