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

https://www.social-bookmarkings.win/to-cancel-grok-correctly-make-sure-you-do-it-through-the-same-channel-where

If you want a refund for SuperGrok, first double-check who charged you—sometimes purchases come through Apple or the developer. Look under your iOS Subscriptions to confirm. Remember, canceling the subscription doesn’t guarantee a refund