here is a great article about how ios is fragmented and about how fragmentation is virtually impossible to avoidIsn't that what everyone on android wants? Everyone wants the newest ics leak so their phone performs as well as possible. Apple is smart with not releasing 70 updates a year. And they are able to keep older models up to date. Where as an android can barely keep the phones released 2 months ago up to date.
an excerpt
Take Android, for example. Because Android can be so heavily customized for different devices and form factors, the app and feature experience across the platform as a whole is varied and uneven. Different screen shapes and sizes, myriad different processors and graphics chips, and gobs of different OS versions have certainly let to schism. Fragmentation in the Android universe, however, is not necessarily by design or with purpose. It simply is. The speed at which the hardware capabilities improve in mere months makes it unavoidable.