I have used the CoPilot app on my iPhone for a year. I just upgraded to the RV version and so far I like it better than the other version. You also get traffic reports for the first year included in the price. One thing I like about CoPilot is that is uses GPS in your phone so you don't have to have cell service to use the app. You still have to double check the route however. I noticed that leaving this campground it routed on a narrow 2 lane windy road. A GPS is only as good as the maps which can be wrong or outdated.