The developer just said this to when Android Native will be updated:
"As soon as will get enough feedback on IOS native.
I want to have confirmation that IOS Native Actions are working, and then push it to the other assets as well."
So if someone (Jean?) can test iOS Native and the PlayMaker actions, that would be really helpful and give the dev feedback.
I'd do it, but I'm not set-up for iOS yet - my project is just working on Android at the moment.