Duplicate Cleaner
Duplicate Cleaner makes it easy to manage your millions and thousands of photos more productively. The program helps you find and remove all your personal duplicate photos and videos, making your iPhoto library faster.
App description: Duplicate Cleaner 1.15
App description: Photos
The good: Free
The bad: None
Updated: March 02, 2018
System requirements: Mac OS X 10.7 or later