Full Disclaimer: Still an Apple Fanboy
That said as a developer of mobile and tablet apps, I live in both worlds so the adoption rate of new operating systems is of key interest for me.
According to mixpanel, as of this morning ~80% of iOS users are now running iOS7 (chart).
In comparison only 1% of android users are running KitKat. To be fair iOS7 was released more than a month before KitKat but the numbers are nonetheless staggering.
“I don’t like documenting my code. If it was hard to write it should be hard to read”