Mapquest’s first attempt at a GPS navigation app for the iPhone wasn’t that impressive but they’re trying to change that with the MapQuest Navigator. This new GPS navigation software can provide voice guided turn-by-turn directions, speak street names, and comes with a 3D interface.

There are 16 million POIs to search from, up-to-date street maps, ability to provide directions around traffic congestions, and more.

MapQuest Navigator costs a buck for a 14-day from the App Store.

At the end of the trial period you have three options:

• one month at $4
• three months at $10
• one year at $30

Nice thing is subscriptions can be purchased from within the application and are non-recurring–on an opt-in basis only.