http://www.shure.com/americas/stories/motiv-digital-microphonesAT CES in Las Vegas, Shure just introduced four new mic products. They are designed to work with any iPhone or iPad that has a Lightning connector. The products include a mic plus analog to digital converter that outputs at 24/48.
The Motiv line starts with three products that work with the iPhone
MV88 iOS Digital Stereo Condenser Microphone (msrp $149)
MV51 Digital Large-Diaphragm Condenser Microphone (msrp $199)
MVi Digital Audio Interface (XLR plug adapter for other pro mics) (msrp $99)
and a fourth freestanding mic that can adapt to the iPhone with a USB to Lightning cable
MV5 Digital Condenser Microphone (msrp $99)
update to say the Motiv products work with iPod.
I think Motiv gear will work with older iPhone/iPad/iPod if they are running the
latest iOS 8 software, plus a 30 pin to Lightning adapter.