Tip: Have all photos and videos automatically sync to a folder on your Mac

You are limited by the free space in your Dropbox account, which isn't much for free accounts. Also, it only uploads when you open the Dropbox app + 10 minutes after you close it. It's not fully automatic.

I prefer an app called PhotoSync. It allows you to sync to many services, including a folder on your desktop, without being limited to the amount of space on your Dropbox account.

Worth the $2

https://itunes.apple.com/us/app/photosync-wirelessly-transfers/id415850124?mt=8