Demo version 1.7

Hello, I've recently learned of Artemis while listening to a podcast dotnetrocks.com. I purchased the ipad version 1.7 and was hoping to try it out with the demo, which is presently version 1.66. which obviously crashes when you try to play them together. Just wondering if there is a way to get a demo of version 1.7. I tried using the update for 1.7, but seems it doesn't update the demo.

Any chance of getting a demo of v 1.7?

Cheers,
David