If Apple charged you for your SuperGrok subscription and you want a refund,...

https://bravo-wiki.win/index.php/SuperGrok_and_Grok_Are_Confusing_Me_%E2%80%93_What_Am_I_Actually_Subscribed_To%3F

If Apple charged you for your SuperGrok subscription and you want a refund, head to reportaproblem.apple.com and sign in. Go to the iOS Subscriptions section to find your purchase and request a refund