iSubvert will allow you to work with remote working copies. A a combined SFTP and Subversion client aimed at web developers. It will allow you to work with remote working copies - that is, you can perform SVN commands in a working copy located on a remote server. Local working copies are also supported on Mac OS X provided the subversion client binaries are installed.

iSubvert Features:
1. SFTP client - browse, manage, and edit files over SFTP
2. SVN client - performs most subversion commands

Requirements:
1. Ability to connect to your server over SSH and SFTP
2. Subversion client binaries installed on your server
3. Mac OS X local working copies require installation of command-line subversion client binaries

The license of this software is Freeware, you can free download and free use this ftp software.