The 2.0 version of Wi-Fi Sync for Mac is available as a free download on our website. This free Mac application is a product of Wi-Fi Sync. Wi-Fi Sync for Mac is included in Internet & Network Tools.
From the developer:
Wi-Fi Sync enables wireless syncing with iTunes at the touch of a button. Never go looking for that USB cable again. Sync from the car, bed or shed whenever it suits you.
If you want your device to be backed up with iTunes while using Wi-Fi Sync , make sure that the "disable backups" option is unchecked in the application on your computer.
You may want to check out more software for Mac, such as QT Sync, Sync Spanning Tools for Mac or Sync!Sync!Sync!LE, which might be similar to Wi-Fi Sync.