But whether we accept the idea of a grid or not, here’s the bigger
point: no icon designer I’ve asked thinks Ive’s grid is helpful.
In that sense, it’s wrong. The large circle is too big. Many apps
in iOS 7 use it: all the Store apps, Safari, Messages, Photos… In
all these icons, the big shape in the center is simply too big.
Every icon designer I’ve asked would instead draw something like
the icon on the right. To our eyes — and we get paid to have good
ones, we’re told — this is more correct.