Ranked in these QuestionsQuestion Ranking
Pro Almost at feature parity with GitHub
CodeHub is almost at feature parity with Github.com itself as it supports the most major and widely used feature of GitHub. It has full support for issues, pull requests, notifications and repository management.
Pro Open Source
CodeHub is an open source project hosted on GitHub itself. As such, it's driven by the feedback from users themselves and is constantly under change and improvements.
Con Some features need in-app purchase
CodeHub is mostly free, but for push notifications and for GitHub Enterprise support users need to purchase these features for $1.99 and $0.99 respectively.