66 Countries Where More People Use iPhones (or iPads) Than Microsoft Windows, According to statCounter Data
Based on Web requests:
Having just mentioned some countries where iOS is measured as bigger than Windows (suffice to say, Android is the dominant player, but nowadays Windows is falling to "third place" in many countries), here's a list of countries where - as per this data - iOS now exceeds Windows:
The column on the right shows the difference. █