App Inventor apps for iOS

Are apps created with APP Inventor compatible for running on Apple Mobile Platforms?If not, what can be done to make them run flawlessly on both Android and iOS platforms equally?
As I read on a website named StackOverflow it is not possible to run .apk files on the iOS platforms...


What is the meaning of Closed Beta? (I'm a total newcomer to app building...)
Thank you for ur answer.

That means only selected users are able to try that out.


Thank you @Peter.
Waiting for the feature of image apps to become available for all users!.
@MIT and @PowerUsers