Android is now making more money than iPhone on ad network

The platform didn't overtake iOS for revenue as a whole, since the iPad and iPod touch combined still outweighed what Android could manage.

Apple's tablet saw a rapid rise over the summer, growing 63 percent just in raw traffic from month to month but more than tripling revenue with a 316 percent boost.

Source:
http://www.electronista.com/articles/10/10/19/millenial.says.android.has.more.revenue.vs.iphone/