If Apple billed your SuperGrok subscription by mistake, visit...
https://aged-wiki.win/index.php/What_is_the_Fastest_Way_to_Confirm_Who_Billed_My_SuperGrok_Subscription%3F
If Apple billed your SuperGrok subscription by mistake, visit reportaproblem.apple.com to request a refund. Open Settings on your iPhone, go to your Apple ID, then Subscriptions to manage or cancel it