The Android feature set is frozen right now as the same guy is working on both and I want to have both apps in the same place, plus I can't afford two developers at the same time
The iOS version is pretty much feature complete (identical to the Android version for the most part) but there are a lot of bugs to fix and tweaks to make. Once I can fiddle around with it and not make it break I'll do a short beta period with around 25 people to catch any glaring issues that I might have missed. iOS will actually have at least one or two things that aren't in the Android version just yet since he had to design the backend, etc. from scratch.