If Apple charged you for a SuperGrok subscription, go to...

https://holdenlvxt779.theburnward.com/can-i-request-an-apple-refund-from-my-mac-instead-of-my-iphone

If Apple charged you for a SuperGrok subscription, go to reportaproblem.apple.com to request a refund. You can also check or cancel your subscription via Settings > [your name] > Subscriptions on your iPhone