Lots of people have commented on the functionality. I agree. So let me address the support in general for this, or the paid version.
Mocha has a history of dumping applications onto the market and then not supporting or updating them. The purchaser is willing to live with the problems because he presumes it will only get better as updates are released. But before long he realizes there arent going to be any. Thats what happened when I bought Mocha VNC for the Mobile Windows platform years ago. And if you look at the release dates of the their iPhone apps, you see the same thing. This app has not been updated in over a year.
Really? There is not even the tiniest problem that they could address in the last year to improve functionality for their customers? Now check the release dates for similar apps. My advice it to never buy an app that hasnt been updated in the last six months or year. The iPhone market is still young and growing fast. All developers should still be in a growth phase, trying to polish and expand what they offer. Customers are willing to live with a lack of features or occasional crashes as long as they believe the software will improve over time. This did not happen when I bought Mocha VNC years ago, and I dont see it happening on the iPhone platform either.
Look at the release dates for Mocha VNC, Mocha Telnet, Mocha Remote Desktop, TN5250, and TN3270. They are all a year old. No bug fixes or feature enhancements for ANY of their programs in a year? I recommend that in every category, compare to other developers and buy from whoever is actively developing.