If you want a refund for SuperGrok, first check exactly who charged...

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

If you want a refund for SuperGrok, first check exactly who charged you—sometimes it’s Apple, sometimes another platform. Look in your iOS Subscriptions to confirm the purchase. Remember, canceling the subscription won’t give you a refund automatically