Finding yourself with thousands of duplicate photos clogging up your Mac’s storage? You’re not alone. Duplicate photos not only waste valuable disk space but can make organizing your photo library a nightmare. Fortunately, there are several excellent Mac applications designed specifically to find and remove duplicate photos quickly and efficiently.
This guide dives into the top 6 duplicate photo finder apps for Mac in 2025, comparing their features, strengths, and potential drawbacks. We’ll help you pick the perfect tool to reclaim your storage and bring order back to your photo collection.
This article compares six leading candidates for finding and removing duplicate photos on macOS, the candidates are:
- Cleaner One Pro
- CleanMyMac X
- Gemini 2
- CCleaner for Mac
- Duplicate Photo Sweeper
- Cisdem Duplicate Finder
Let’s dive in, starting with a comparative overview.
| Feature | Cleaner One Pro | CleanMyMac X (MacPaw) | Gemini 2 (MacPaw) | CCleaner for Mac | Duplicate Photo Sweeper | Cisdem Duplicate Finder |
| Primary Function | Cleaning Suite | Comprehensive Suite | Dedicated Duplicate Finder | General Suite | Dedicated Photo Finder | Dedicated Duplicate Finder |
| Exact Duplicates | Yes | Yes | Yes (Advanced) | Yes (Basic) | Yes | Yes (Advanced) |
| Similar Photos | Yes (Duplicate/Similar/Screenshots) | Yes (Photo Junk Mod.) | Yes (Advanced) | No / Limited | Yes (Key Feature) | Yes (Adjustable) |
| Photos Library Scan | Yes | Yes (Integrated) | Yes | Limited/Caution* | Yes | Yes |
| Other Duplicates | Yes (Music, Docs etc.) | Yes | Yes (Music, Docs etc.) | Yes | Primarily Photos | Yes (All file types) |
| User Interface | Simple;Modern | Polished | Slick, Intuitive | Functional | Simple, Focused | Clean, Efficient |
| Smart Selection | Basic Rules | Basic Rules | Advanced AI | Basic/Manual | Basic Rules | Customizable Rules |
| Safety (Trash/Review) | Yes | Yes | Yes | Yes | Yes | Yes |
| Pricing (General) | $19.99/YearFree/Subscription | $29.99/YearSubscription | $19.99/Year | $39.95Free / Sub | $15 | $24.99 |
To understand more details about each apps, you can find our reviews below.
1. Cleaner One Pro
Cleaner One Pro offers a comprehensive solution for managing duplicate files, with special attention to photos. Its smart algorithm can identify not only identical photos but also similar images with minor differences.
Key Features:
- Intuitive interface with visual comparison tools
- Quick scanning with customizable filters
- Batch selection and removal options
- Additional system optimization tools
Cleaner One Pro stands out for its all-in-one approach to Mac cleaning, making it suitable for users who want more than just duplicate photo removal.
2. CleanMyMac
While primarily known as a general Mac cleaning utility, CleanMyMac includes a powerful duplicate finder module that efficiently handles photo duplicates.
Key Features:
- Smart selection assistant for safe removal
- Recognition of similar photos with different file formats
- Preview function before deletion
- Integration with other system optimization tools
- Regular updates and excellent customer support
CleanMyMac is ideal for users looking for a comprehensive Mac maintenance solution that includes duplicate photo removal among many other functions.
3. CCleaner for Mac
CCleaner offers duplicate file finding as part of its system optimization toolkit.
Key Features:
- Integrated duplicate finder within a broader cleaning suite
- Custom search location options
- File type filtering for focusing on images
- Basic preview capabilities
- Smart selection algorithms
4. Gemini 2
Developed by MacPaw, Gemini 2 is a dedicated duplicate file finder with exceptional photo management capabilities compared with Cleanmymac X.
Key Features:
- AI-powered detection of similar photos (not just exact duplicates)
- Beautiful, intuitive interface designed specifically for visual content
- Smart Selection technology for keeping the best versions
- Photos app integration
- Detailed comparison view
- Support for RAW and professional image formats
5. Photo Sweeper Mac
PhotoSweeper is a swift, lightweight Mac tool for finding and deleting duplicate and similar photos.
Key Features:
- Flexible Photo Import
- Finds duplicates, similars, series, and even edited photos.
- Use “Side to Side” mode to compare specific groups or single images.
- Instantly adjust results using the matching slider without re-scanning.
- Automatically mark duplicates based on your customizable rules.
6. Cisdem Duplicate Finder
Cisdem Duplicate Finder offers precision-focused duplicate detection with advanced photo matching algorithms.
Key Features:
- Rapid scanning technology
- Professional-grade support for RAW image formats
- Adjustable similarity thresholds
- Auto-select feature with smart algorithms
- Side-by-side comparison with zoom capability
- Comprehensive external drive support
No matter which tool you lean towards, consider taking advantage of free trials when available. Cleaning up duplicate photos can free up significant disk space and make your photo collection much more manageable.
