[Jade]

I downloaded from the same site as you mentioned:
PolarView
I clicked the red text: "PolarView - 2.0.dmg"

After installing the application into my Applications folder (OS X 10.9.3), I opened it while holding down the control key.

The "About!" menu item in the "PolarView NS" menu shows:
"Product: PolarView NS Version 2.0.2"

Also, on PN's Changelog page, one comment also references version 2.0.2 as follows:

mark says:
March 9, 2014 at 8:16 pm
Very Cool.

I just downloaded PolarView NS Version 2.0.2 to a Macbook Air running OS X Lion Version 10.7.5

After download when I clicked on the Globe Icon it loaded the files and created a new Icon in my Main Navigation Menu. I trashed the old Polarview Icon and Polarcom Icon and all is fine.

A quick check shows all charts and routes have been protected. Well done Polarview.

Really couldn't be easier. Thank you.

Mark Smith.

Note that Mark trashed the old PolarCom and PolarView icons. PolarCom appears to have been removed or integrated with PolarView:

Jim Hebert says:
October 24, 2013 at 10:31 am
I was initially concerned that there might be some loss of functions with the removal of PolarCom, but it seems all PolarCom features have been retained and moved into PolarViewNS. Thanks for maintaining the amazing flexibility of PolarCom's features.

Reply
polarnavy says:
October 24, 2013 at 10:55 am
You are correct – all the functionality of PolarCOM is still available, though access methods may have changed for a few dialogs.