[Arcanum-XIII]

Biggest problem is the lack of a proper way to update data thru the app. More often than not, we end with a big mess of singleton, notification, badly implemented kvo... and if you're not lucky, you'll have to fight to get an authoritative source for the data, or the latest one. When I see what's possible with solution like Om, I'm very envious (not that it's a silver bullet, but it's a major step forward in my point of view)

[jinjin2]

You should try Realm. We radically simplified the architecture of our app by using Realm as the authoritative source of data (equivalent to a redux store) and then having all the views reacting to changes in the model. This also allowed us to have all writes happening background threads.

[king_magic]

I am a huge fan of Realm; I have personally moved to a model where I use Realm as the authoritative source of data. It works very well.