EDStarRating is a free and open source configurable star rating control for OS X apps, similar to those found in iTunes and the App Store.
In order to use EDStarRating, you can programmatically instantiate it, or create a custom view using Interface Builder and assign it to an ivar of your application.
Once you have an instance, you can use its control properties to properly configure it.
Detailed instructions on how to use EDStarRating within your own projects are available HERE.
Requirements:
· Apple Xcode