If you were charged for SuperGrok and want a refund, first double-check if...

https://bizzmarkblog.com/how-do-i-request-an-apple-refund-for-supergrok/

If you were charged for SuperGrok and want a refund, first double-check if Apple actually billed you—look under iOS Subscriptions in Settings. Remember, canceling the subscription stops future payments but doesn’t refund past charges