4 ms·Except it isn't, the vast majority of Apple's internal iOS stuff is still written in Objective-C.by xenihn 11y agoExcept it isn't, the vast majority of Apple's internal iOS stuff is still written in Objective-C.pbreit 11y agoYes it is. The old stuff just happens to still exist but it's obviously not "preferred".xenihn 11y agoSorry, I left out a word. The vast majority of Apple's internal iOS stuff is still being written in Objective-C.