MIT App Inventor for iOS companion app

I was doing a search on google and found this ios.
Building Apps for iOS with MIT App Inventor

Do i need a different companion app?

I tried with the 2.64.3 on my iPhone but can not connect

Different? Did you download one from the App Store for ios?

You realize, you cannot yet build an app to install. You can only use ios using companion and you need to use the ios test server.

Perhaps read I want test the ios new things - #8 by SteveJG in its entirety.

Thanks steve .
I thought we could build an adHoc ipa .