If you want a refund for SuperGrok, first make sure Apple actually billed...

https://www.protopage.com/adam.wells96#Bookmarks

If you want a refund for SuperGrok, first make sure Apple actually billed you—not a third party. Check your iOS Subscriptions in Settings to confirm. Remember, canceling doesn’t automatically refund your payment. To request a refund, go to reportaproblem