rbpruExplorer IIJun 02, 2014GPS or smart phoneI was wondering what was the difference between a GPS app on a smartphone and the GPS units such as Garmin? We expect to use it to RV travel.
JiminDenverExplorer IIJun 02, 2014Usually I use the phone app. It's quicker and has more features than our TomToms do. It also updates itself without cost. I did use the GPS coming from Seattle to Denver as there were large areas without coverage.