The Lite version has the following limitations
- Only one keyboard (QWERTY)
- Only left mouse click support
- No macro support
It appears the full version will be coming to the App Store at $5.99 (USD) and will support right click, three keyboards, and offer macro support. Both Lite and Full versions support Zoom and Scroll, 8 bit and 32 bit color modes, local mouse support, landscape mode and more.
For full information check the reference.