I Also have the AVIC-Z150BH. I have the iPhone 5S running iOS 7.0.4. Just like above, but some differences.
- Waze Rocks
- Stezza = No issues for me, scrolls lists just fine
- EC Touch = Crashes if you try to do anything, this is random, sometimes it works but rarely. They also sent me the Beta with no luck.
- CarMedia browser seems to be the most stable, as I have had no issues at all with it, it does Music, Movies from your phone.
- Pandora works fine for me. No hangs on station search.