Like all of the iPhone GPS solutions we’ve tested save for the subscription-based Gokivo, which downloads its map data from the Internet, TomTom U.S. & Canada requires a lengthy initial download and installation process with iTunes, but needn’t be updated with additional data in the future. TomTom’s application is slightly smaller than the 1.29GB Navigon and 1.43GB Sygic apps we’ve previously tested, while possessing similar…
