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

https://johnathankvdj950.wpsuo.com/does-apple-refund-if-i-forgot-to-cancel-supergrok-before-renewal

If you want a refund for SuperGrok, first double-check who charged you—sometimes it’s through Apple, other times a third party. Look in your iOS Subscriptions to confirm. Remember, canceling won’t automatically give you a refund