There are some decent bluetooth GPS devices that work with the WiFi iPad. These get better reception and can greatly extend your battery usage when recording GPS tracks with the screen off. You can also place the GPS on your dash board or someplace where it has a good view of the sky. They do cost about $100 each though so I still recommend getting the LTE version of the iPad with GPS for only $40 more.
11/13/12 at 6:02pm