QuickLapse: Time Lapse maker for Mac OS X Users!
This quick, simple and easy to use screen lapse application for Mac OSX makes it easy to create time-lapse images. Simply start it up, choose the rate per frame, choose the directory, and name the folder and watch it work like a dream! Your endless search for a screen capture program for Mac OSX is finally over! Get QuickLapse today!

I usualy do this kind of thing with a script on OS X. Not a big deal 😛