4 ms·
You do not need to update to XCode 4.0 to develop for either OSX or iOS (even 4.3 SDK is available for XCode 3.2.6). There may be some great new wistles and be
by dubious_1 16y ago
You do not need to update to XCode 4.0 to develop for either OSX or iOS (even 4.3 SDK is available for XCode 3.2.6). There may be some great new wistles and bells in XCode 4.0, but it is not essential. For a hobbyist learning OSX or IOS development, it is probably better to wait anyway since all of the existing tutorials, Courses and books are still focused on XCode 3, and changing the IDE this much will probably just confuse.