According to a new report by Chitika Insights, nearly 40% of iPhones are currently running iOS 5. Apple released its latest mobile operating system to the public on October 12th, and users are continuing to install the new OS at a rapid pace.
Nearly one month has now passed since the release, and iOS 5 can be found on 38% of iPhones, 30% of iPads, and only 12% of iPod touch devices.