If you want a refund for SuperGrok, first double-check your billing—make sure...

https://wiki-planet.win/index.php/SuperGrok_Refund:_Should_I_Contact_Apple_Support_or_Use_the_Website%3F

If you want a refund for SuperGrok, first double-check your billing—make sure Apple charged you, not another service. Look in your iPhone’s Settings under Subscriptions to confirm. Remember, canceling won’t refund past charges