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

https://fun-wiki.win/index.php/SuperGrok_Subscription_Help:_What_Are_the_Exact_iOS_Steps_Again%3F

If you want a refund for SuperGrok, first double-check who billed you—sometimes it’s Apple, other times it might be a third party. Look in your iOS Subscriptions settings to confirm