If you want a refund for SuperGrok, first make sure Apple actually charged...

https://messiahssplendidjournals.lowescouponn.com/my-supergrok-subscription-renewed-unexpectedly-how-do-i-stop-it-and-request-a-refund

If you want a refund for SuperGrok, first make sure Apple actually charged you—check your purchase history or iOS Subscriptions in Settings. Remember, canceling the subscription doesn’t give money back automatically