Best Duplicate File Finder for Mac — DupScan Comparisons
Choosing a duplicate file finder for Mac means weighing detection accuracy, pricing, privacy, and ease of use. DupScan uses SHA256 cryptographic hashing for guaranteed accuracy, costs $9.99 once, and collects zero user data. See how DupScan compares to every major alternative below.
| App | Price | Detection | Privacy | macOS Support |
|---|---|---|---|---|
| DupScan | $9.99 one-time | SHA256 hashing | No data collection | Native SwiftUI |
| Gemini 2 | ~$20/year | Similarity-based | Collects analytics | Native |
| dupeGuru | Free | Hash + fuzzy | Open source | Broken on current versions |
| Cisdem | ~$30 | Content-based | Collects analytics | Universal binary |
| CleanMyMac X | ~$40/year | Content-based | Collects analytics | Native |
| Nektony | ~$20 | Hash-based | Collects data | Universal binary |
Detailed Comparisons
Read each side-by-side comparison for a full breakdown of features, pricing, detection methods, and privacy practices.
DupScan vs Gemini 2
Compare DupScan and Gemini 2 by MacPaw for finding duplicate files on Mac. See pricing, detection method, privacy, and feature differences side by side.
Read comparison →DupScan vs dupeGuru
Compare DupScan and dupeGuru for finding duplicate files on Mac. See why DupScan works on current macOS while dupeGuru is broken, plus feature and performance differences.
Read comparison →DupScan vs Cisdem Duplicate Finder
Compare DupScan and Cisdem Duplicate Finder for Mac. See pricing ($9.99 vs ~$30), privacy practices, detection accuracy, and feature differences.
Read comparison →DupScan vs CleanMyMac X
Compare DupScan and CleanMyMac X for duplicate file detection on Mac. DupScan is focused, one-time $9.99. CleanMyMac is an all-in-one subscription cleaner.
Read comparison →DupScan vs Nektony Duplicate File Finder
Compare DupScan and Nektony Duplicate File Finder for Mac. See differences in hashing optimization, history/restore, privacy, and pricing.
Read comparison →DupScan's SHA256 hashing, two-pass optimization, and Apple Silicon acceleration set it apart from every competitor listed above. Visit the features pagefor a complete breakdown of DupScan's scanning, filtering, and safe deletion capabilities.
DupScan is free to scan and costs $9.99 once for Pro — no subscription, no recurring charges. See the pricing page for a full comparison of the Free and Pro tiers.