Thank you for your review
$15 00
Email me when discounted: 
Dupin is your iTunes duplicates manager.

Dupin finds sets of duplicate tracks in iTunes based on the criteria you choose. It can then automatically select the "Keeper" tracks from among the duplicates using a variety of versatile filter options. Dupin is flexible, fast, and easy to use.

With Dupin you can:

  • Locate, sort, filter, and purge duplicate tracks
  • Remove duplicate tracks from iTunes and trash their files
  • Re-populate iTunes playlists
  • Preserve play history and ratings
  • Manage intentionally duplicated tracks
  • Copy tracks to new iTunes more...

What's New

Version 2.8.1:

  • Fixes issue with "Show" menu commands
  • Fixes issue with "Select" menu items

Note:This version of Dupin may be a paid upgrade. If you purchased your current Dupin registration code after June 2011 then this update is free. If you purchased your current registration before July 2011 then you can upgrade for $7 via an in-app purchase at launch.


  • OS X 10.8 or later
  • iTunes 11 or later

Similar Software

Open Comparison
Suggest Other Similar Software
Leave a Review

Dupin User Discussion

Nobody has reviewed or commented on this app yet. Add your own comment and get a discussion going!
Sort by: Time | Smiles
4 11


Current Version (2.x)


Downloads 112,910
Version Downloads 831
License Demo
Date 05 Sep 2014
Platform Intel 64 / OS X
Price $15.00
Learn how MacUpdate Desktop makes installing apps from MacUpdate.com one-click easy.
Next time, install Dupin with 1-click

Learn how MacUpdate Desktop can install apps on MacUpdate with the simple click of the Install apps with MacUpdate Desktop icon. Plus, keep all your apps updated. Play video...