The native YouTube app and their mobile site are totally at odds. The mobile site is way ahead of the app. I know Apple and Google are no longer the best buddies that they used to be so why doesn't Apple just tell YouTube: "We're no longer shipping your app built in. You're welcome to bbuild your own and offer it on the App Store" Apple isn't in direct competition with YouTube so they have no reason to hold back features. Google is no doubt the one holding back.