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

https://www.echobookmarks.win/to-cancel-grok-properly-make-sure-you-do-it-through-the-same-billing-channel

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