They may have the same name, or similar, but they are completely difference sequences. The mp3s, CDs, and iPhone app are shorter doses with ambient soundscapes intended to be on the go experiences. The .drg files available for the software are longer, tones and white noise only, doses. Most of our advanced users use both mobile and pc doses.
CDs and MP3s:http://www.i-doser.com/digitalaudio.html
PC and Mac Software:http://www.i-doser.com/software.html
Android and iPhone Apps:http://www.i-doser.com/mobile.html