If you're driving or walking, and know the exact address of where you want to go, MapQuest will take you there. If you're interested in discovering new places to eat, drink and play, MapQuest will find it for you.
But, unfortunately for city-dwellers, the app doesn't provide public transit information. The graphics aren't optimized for the iPhone 4, 4S, or 5 either, so the map shows up a bit pixelated which can be frustrating when you're trying to navigate in real time. MapQuest can also lag quite a bit if you have "Auto Rotate Map" enabled. In our test, we had to force quit the app several times.
MapQuest is, however, free and available in the App Store.