Based on our record, MacPaw Gemini 2 seems to be more popular. It has been mentiond 16 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
In terms of duplicates, you can scan the NAS folder via SMB using a Mac program called Gemini. Source: 11 months ago
There is a commercial solution called Gemini 2 from MacPaw that you might check out. I've been testing it and it's pretty straightforward and can be used to identify dupes that you then manually check too: http://macpaw.com/gemini/. Source: 11 months ago
Have used 'Gemini 2' on Mac (via mounted shares) with reasonable success. Source: over 1 year ago
If you are looking for deleting duplicate files, Gemini 2 has been solid for me. Source: over 1 year ago
In fact, I was recently looking for an app to help me detect duplicates in Apple Photos after thousands of images accidentally got merged into my library, and discovered Gemini 2 through a Google search, not Mac Paw pushing it on me. Now that app may be advertised in CleanMyMac X somewhere, but I'd never seen it before. Source: over 1 year ago
dupeGuru - dupeGuru is a tool for finding duplicate files on your computer.
Tune Sweeper - Show duplicates in your Music library. Automatically select which duplicates to keep and delete based on your preferences. Remove duplicates with one-click from your iTunes or Music app library.
PhotoSweeper - PhotoSweeper helps photographers get rid of tones similar photos on OS X.
Song Sergeant - Song Sergeant intelligently identifies and removes duplicates, renames inconsistently named artists...
AllDup - AllDup is a freeware tool for searching and removing file duplicates on your Windows computer.
SongGenie - SongGenie analyzes, identifies and repairs your mp3 tags and names.