Works like a charm! – Media Mix Review

Not sure why some people are having so much trouble and complaints. I'm running the free version on my iPod Touch 4G with iOS 4.2 without a hitch. The crossfades work great and it's fairly easy to use. Question: Does anyone know what the major diffeences are between the free version and the paid version? I know the paid doesn't have any ads and something about being able to manipulate certain crossfade settings...what are those settings and what do they do? Otherwise, I highly recommend this app.
Review by ddb101 on Media Mix.