Apps With Maps: 11 IPhone GPS Apps Compared
The world of iOS-based GPS navigation apps has matured since we last reviewed this category, and the situation has improved. These apps are designed to mimic standalone navigation hardware, those dash-mounted or in-dash devices that guide you to a destination, navigating with the aid of visual cues and maps and often complemented with spoken directions and street names. Both standalone devices and iOS apps can integrate live traffic information for alerts and active rerouting, too.
The app developers have been busy, too. Most apps have gone through substantial revisions and improvements, with notable fixes to iPod music control, performance, and address recognition. Still, some basic problems in user interface and finding addresses remain. A few apps haven't been updated in several months or longer, lacking full iOS compatibility and support. Others retain clunky interfaces borrowed from standalone GPS hardware with vastly less capability than iOS devices.
Among the biggest developments since I last reviewed these apps: Apple released the iPhone 4, with its faster processor and higher-resolution display; Apple released iOS 4, which offers background location updates for navigation programs; AT&T started metering cellular data usage for all new accounts; and Apple released the 3G iPad, which includes its own GPS receiver.