I thought her take on Navionics Vs INavX was a bit uninformative. She missed the fact that once you're outside the US, NOAA doesn't have any charts to download making INavX much more expensive outside the US coastal waters, nor the fact that the Navionic charts come with a tides program.

On the other hand, the INavX program is a better chartplotting program.

The IPad is truly a magical device.