Location-aware iPhone apps not only outnumber their BlackBerry counterparts by 40 to 1 but are less expensive as well, Skyhook Wireless said Wednesday. Best known for the Wi-Fi positioning used to help the iPhone, the company notes that there were 2,300 iPhone apps with location-finding as a major feature and just 57 in BlackBerry App World. By contrast, Android Market had more still at 300. Th