What are some alternatives?
When comparing GVfs and Working Copy, you can also consider the following products
pre-commit - A slightly improved pre-commit hook for git
CodeHub - CodeHub is the most complete, unofficial, client for GitHub on the iOS platform.
GitStats - A local GitHub-like contributions calendar
GitKraken - The intuitive, fast, and beautiful cross-platform Git client.
Gitential - Analytics for Git Repositories
Git2Go - The Git client for iPhone and iPad you always wanted