There are twice as many iPhone OS devices in use as Andorid devices, the mobile advertising company AdMob estimates.
AdMob’s April Mobile Metrics report analyzed the number of unique Android and iPhone devices in its network. The company found that in the US, there were 10.7 million iPhone devices and 8.7 million Android devices. Include the iPod touch, and there are 2 to 1 iPhone OS devices compared to Android. Overseas, the gap is even wider: 3.5 to 1 iPhone devices compared to Android.
The numbers are illustrative because both platforms are growing fast, but there little idea how many are in day-to-day use. For example, Apple has sold 85 million iPhones and iPod touches in the last three years, but doesn’t say how many are in use. At its recent developer conference, Google boasted that it is activating 100,000 Android devices a day. Gartner estimates that Apple’s OS now powers 15.4 percent of global smartphones, while Google’s Android has 9.6 percent of the market.
AdMob says its numbers are good beceause they are based on actual data, not estimates, and it has a large sample size.
