From a distance, the horse race between Apple's iOS and Google's Android appears as if the open-source mobile operating system is a clear winner. However, a closer look reveals other levels of competition not so clearly defined.
Android unmistakably is the leader when it comes to the share of mobile devices being shipped. The inexpensive operating system is also ahead in attracting developing nations, such as India and China. But don't cry for Apple, according to mobile advertising network Flurry. The iPhone maker tops Android for app usage, as well as profits...