I have never heard of emunie. Of course that does not mean it is NOT better then BTC.
But BTC has a few things going for it- It is the first to get widespread usage, it has millions of dollars being thrown into it by VCs, it has had some press (good and bad) and many people have heard of it now, it is starting to be used as an actually currency by places, and I just saw this post:
https://bitcointalksearch.org/topic/2013-07-01-bitcoin-wallet-in-africa-wwwkipochicom-250027
If BTC starts taking off in places like Africa, it will be really hard for emunie to catch up. But who knows, there might be room for more players in this?