If you want a refund for SuperGrok, first confirm that Apple actually billed...

https://domgodwinson38.gumroad.com/p/i-used-a-different-email-for-apple-id-could-that-hide-my-supergrok-subscription

If you want a refund for SuperGrok, first confirm that Apple actually billed you. Check your iOS Subscriptions by going to Settings > your name > Subscriptions. Remember, canceling won't refund charges. To request a refund, visit reportaproblem.apple