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

https://dantevrib041.fotosdefrases.com/does-apple-refund-a-monthly-subscription-like-supergrok

If you want a refund for SuperGrok, first make sure Apple actually billed you by checking your receipts or subscriptions on your iPhone. You can view and manage your iOS subscriptions under Settings > Your Name > Subscriptions