Nanigans admits that the data that they have managed to gather is controversial and have declined to speculate in their report as to why the disparity is so great, but they do note that this will differ between industries. For example in the gaming industry, the disparity in numbers aren’t as great. According to the report, “Retailers are realizing significantly greater return from audiences on iOS than audiences on Android […] For the first three quarters of 2013, RPC [revenue per click] on iOS averaged 6.1 times higher than Android and ROI [return on investment] on iOS averaged 17.9 times higher than Android.”
What do you guys think? Why do you think Facebook ads for the iPhone are bringing higher returns compared to Android?