Would have to throw in Couchbase Mobile for comparisons too. It is Open Sourced as well and it provides the offline component with abstraction to sync-ing whic

Would have to throw in Couchbase Mobile for comparisons too. It is Open Sourced as well and it provides the offline component with abstraction to sync-ing which is one of the most difficult features/problems it solves. http://developer.couchbase.com/documentation/mobile/1.1.0/develop/training/build-first-ios-app/index.html http://developer.couchbase.com/documentation/mobile/1.1.0/de...