What’s the first name that comes to mind when you think of GPS navigation? Likely TomTom, after all, they are known for GPS devices. But what about iPhone apps? Let’s take a look at how TomTom’s iPhone navigation app compares to the other big names in navigation on the App Store.

According to Yann Lafargue, PR for TomTom, the much anticipated TomTom iPhone cradle will do more than just keep your iPhone’s battery topped off. Its GPS enhancing abilities seem to take advantage of the dock connector on not just the iPhone, but also the iPod touch to enhance (or to add support for) GPS.