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

https://garrettwigp625.tearosediner.net/my-subscription-page-doesn-t-show-canceled-date-did-it-actually-cancel

If you want a refund for SuperGrok, first double-check who charged your payment method—it could be Apple or the developer. On your iPhone, review your active subscriptions in Settings to confirm