PhotoSweeper Lite: Remove duplicate photos in iPhoto, Aperture and Lightroom

PhotoSweeper Lite: Remove duplicate photos in iPhoto, Aperture and Lightroom screenshots

PhotoSweeper Lite helps you to get rid of duplicate photos.
PhotoSweeper Lite: Remove duplicate photos in iPhoto, Aperture and Lightroom 1.5 : Main Window

Alternative downloads

PhotoSweeper
3.8
Find and delete photo duplicates from your Mac computer.
Duplicate Annihilator for Photos
5.1
Detects duplicate photographs using various scan algorithms.
ImageIQ For Aperture
1.4.5
Similar image searching tool.