What are some alternatives?
When comparing Communifire and Working Copy, you can also consider the following products
Jostle - A new kind of employee intranet that drives engagement & workplace culture. Achieves social participation in work relevant way. Participation rates are over 85%.
CodeHub - CodeHub is the most complete, unofficial, client for GitHub on the iOS platform.
Unily - Unily is a cloud-based intranet solution designed by SharePoint consultancy BrightStarr.
Source iOS - The best git client and code editor for iOS.
Samepage - Easy to setup collaborative tool and file syncronization cloud application
Git2Go - The Git client for iPhone and iPad you always wanted