For many years I have posted a collection of iOS and device statistics collected from my Audiobooks app. Each new year I like to do a bit of a round-up summarizing the trends and details I see.

I also overhauled the data I present on my stats page. It now includes a detailed breakdown of the adoption for each device individually, rather than just in aggregate. The page is getting a bit overloaded with data but that is a problem for another day.

Here are a few highlights for the iOS ecosystem as of January 8, 2014 (just shy of 4 months since iOS 7 was introduced).