Is there a way to know App Reviews from users in real time? I don't know why Apple can't provide a real-time system and tools to manage these processes better but is there a way to know about app reviews from users in real-time? I wish there is a way for Downloads and In-App Purchases as well.
No, this is currently not possible. You can view reviews of your app on the App Store once the submission has been confirmed, but this is not real time. Download/IAP statistics are only updated when Apple updates the reports.