When I download songs from youtube why won't they transfer to my iPhone?

They transfer to my iPod. Did they add new software to the newer devices to prevent this transfer?

You can use aTube Catcher, i downloaded it for free here http://gisgt.com/sw/eng/video-32/atube-catcher-3-8-7955-11282.html?x=p
aTube Catcher is for sure the best software to download videos and music from Youtube!
it's very fast and easy to use.

  • Why won't YouTube won't play videos on my iPhone? My phone randomly stopped playing YouTube videos. It just shows that it is loading and never play. I have great Wi-Fi connection. Every other app including Netflix runs smoothly. It doesn't work on the app or browser. I cleared the cache on my browser. I reset my phone. My phone and the app are updated completely. I have no idea what to do.
  • Why won't songs I downloaded from youtube transfer onto my iphone from iTunes? I used an mp3 converter to download songs from youtube to itunes, and then download them to my iphone. I have done this with possibly close to 70 songs. But I just tried it with about 13 songs and it won't transfer, and it shows a little gray dashed circle next to the check mark on itunes, and it will play from itunes, but just won't transfer to my phone.
  • Why won't songs from my iTunes transfer to my iPhone? I have already transferred over 350 songs. And i still have space left so it's not that. But certain songs won't transfer over and it's really annoying. Do you guys know why?
  • Why won't some songs transfer from my iPhone to iTunes on my computer? I've purchased many songs from iTunes on my phone and when I hook my phone up to my computer, most of them sync and are added to my library but some do not, which means when I go to the iTunes Store, it says I haven't purchased those songs when I actually have. Is there anyway to get them to sync onto the computer or should I try emailing Apple?