Difference between WorldMate Live and Blackberry Travel?

I used to use World Mate a long time ago when it was an app for Palm OS 4 devices, (and later on 5.) I'm aware that World Mate worked together with RIM to create BlackBerry Travel, serving pretty much the exact same purpose, and use it now.

However, upon visiting WorldMate's website, I can see that they still have a download link for a client for BlackBerry called WorldMate Live, what exactly is the difference between it's latest version and the current BlackBerry Travel? Aren't they essentialy the same app?