You can do it in iOS world too. But the iOS7 is little different. I recently updated my app with iOS7 support. Many places in the code I had to write something

You can do it in iOS world too. But the iOS7 is little different. I recently updated my app with iOS7 support. Many places in the code I had to write something like if(version >= 7) { // some code which only works on iOS7 // or some workaround for iOS7 } else { // code which works in older version } Previously I never had to write such code to support iOS6 and iOS5 together. But the situation is much better than Android world. I also have the Android version of the same app (http://www.avabodh.com/lekh)and http://www.avabodh.com/lekh)and I have to write lot of version specific if-else in the code.