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Best Duplicate Finder Apps

222+ iOS apps curated and reviewed

4.5 avg rating
19 free apps
Updated June 2026

With an average user rating of 4.5★, the duplicate finder category is one of the App Store's strongest. Browse all 222+ apps we track, sorted so the most loved ones surface first.

Top Picks for Duplicate Finder

Cisdem Duplicate Finder#1

Cisdem Duplicate Finder by Cisdem Inc.

Find and remove duplicates
Editor's Choice
📊 Productivity
4.6😊(14 ratings)
FreeIn-App Purchases
Cisdem Duplicate Finder screenshot 1
Cisdem Duplicate Finder screenshot 2
Cisdem Duplicate Finder screenshot 3
Cisdem Duplicate Finder screenshot 4
Cisdem Duplicate Finder screenshot 5
Cisdem Duplicate Finder screenshot 6

This app helps you find and remove duplicate and similar photos and videos from your device's photo library. It frees up storage space and improves your photo viewing experience by organizing your media. The tool offers automatic selection and manual control for efficient cleanup.

What We Love

  • 🚀 Fast and efficient scanning
  • 🎯 Accurate duplicate detection
  • 👍 User-friendly interface
  • 🖼️ Excellent photo library cleanup

Room to Improve

  • 🐢 Slow scanning on very large libraries
  • 💰 Requires paid subscription for deletion
  • 🐛 Crashes after scanning
Cleanup: Phone Storage Cleaner#2

Cleanup: Phone Storage Cleaner by DEEP FLOW SOFTWARE SERVICES - FZCO

Photo Clean, Delete Duplicates
Strong Contender
🔧 Utilities
4.7😐(675K ratings)
FreeIn-App Purchases
#1in Utilities
Cleanup: Phone Storage Cleaner screenshot 1
Cleanup: Phone Storage Cleaner screenshot 2
Cleanup: Phone Storage Cleaner screenshot 3
Cleanup: Phone Storage Cleaner screenshot 4
Cleanup: Phone Storage Cleaner screenshot 5
Cleanup: Phone Storage Cleaner screenshot 6

This app helps you free up iPhone storage by removing duplicate photos, videos, and junk emails. It also offers tools to compress videos, organize contacts, and hide personal content in a secure vault. Enjoy customizable charging animations and home screen widgets for quick access to cleanup features.

What We Love

  • 🚀 Fast and efficient
  • 👍 Easy to use
  • 💡 Helpful for organizing photos and contacts
  • 🚀 Saves time

Room to Improve

  • 💰 Expensive subscription
  • 🐛 Crashes and glitches
  • 🐛 Inaccurate photo selection
Duplicate Cleaner App-Softices#3

Duplicate Cleaner App-Softices by Softices Consultancy Private Limited

Remove Similar Photo & Contact
Worth Considering
🔧 Utilities
4.7😐(3.4K ratings)
FreeAds
Duplicate Cleaner App-Softices screenshot 1
Duplicate Cleaner App-Softices screenshot 2
Duplicate Cleaner App-Softices screenshot 3
Duplicate Cleaner App-Softices screenshot 4
Duplicate Cleaner App-Softices screenshot 5
Duplicate Cleaner App-Softices screenshot 6

Free up iPhone storage by finding and removing duplicate photos, videos, and contacts. Organize your media and contacts with a simple, reliable cleanup tool. Back up and restore your contacts for added safety.

What We Love

  • 👍 Easy to use
  • 🚀 Quick and efficient
  • 💡 Helpful for finding duplicates
  • 🔒 Good privacy policy

Room to Improve

  • 🐛 Laggy after update
  • 🐛 Inaccurate duplicate detection
  • 💸 Too many ads

More Duplicate Finder apps to explore

4
Remo Duplicate Photos Remover
Remo Duplicate Photos Remover
Remo Duplicate Photos Remover
by Remo Software
Free

Easily find and remove duplicate or similar photos from your iPhone's library. Free up significant storage space with just a few taps. The app automatically keeps the best copy of each image group and allows you to preview before deleting.

Delete exact duplicate imagesRemove similar-looking photosAutomatically keep one best copy
📷 Photo & Video
(13K)
free
5
AI Cleaner: Clean Up Storage
AI Cleaner: Clean Up Storage
AI Cleaner: Clean Up Storage
Delete Duplicate Photo & Video
Free

This app uses AI to optimize your phone's performance by identifying and removing unnecessary files like duplicate photos, videos, and old calendar events. It also helps manage your inbox and compress media to reclaim storage space.

AI Smart Storage CleanerRemove Duplicate Photos & VideosSwipe to Clean Gallery
🔧 Utilities
(202K)
free with in-app purchases
6
Duplicate Photos Fixer
Duplicate Photos Fixer
Duplicate Photos Fixer
Regain Storage Space
$4.99

This app helps you reclaim iPhone storage by identifying and removing duplicate and similar-looking photos. It scans your library, groups duplicates, and allows for automatic or manual marking for deletion, organizing your photo collection.

Remove exact duplicate imagesFind similar-looking photosFree up storage space
📷 Photo & Video
(3K)
free
7
Mico - Widget & Live Wallpaper
Mico - Widget & Live Wallpaper
Mico - Widget & Live Wallpaper
Widgets,Live Wallpaper,Themes
Free

Personalize your device with animated artwork, 3D wallpapers, and unique themes. Create custom live wallpapers and widgets, including couple and battery widgets. Offers a wide range of templates and icons for a unique home screen experience.

Depth Effect WallpapersLiquid Glass ThemeDIY Live Wallpapers
🎨 Graphics & Design
(90K)
free with in-app purchases
8
CleanMy®Phone: Cleanup Storage
CleanMy®Phone: Cleanup Storage
CleanMy®Phone: Cleanup Storage
Duplicate Photos Cleaner App
Free

This app helps you free up iPhone storage by identifying and removing duplicate photos, videos, and screenshots. It uses AI to organize your photo library into categories and offers tools to compress videos and merge duplicate contacts.

Clean up iPhone storageDelete duplicate and similar photosMerge similar contacts
🔧 Utilities
(23K)
free with in-app purchases
9
Cleaner Neat: Clean Up Storage
Cleaner Neat: Clean Up Storage
Cleaner Neat: Clean Up Storage
Delete Photos, Video, Contacts
Free

This app helps you free up storage space on your iPhone by identifying and removing unnecessary files, duplicate photos, and large videos. It also offers tools to organize contacts, enhance photos with AI, and secure private files in a vault.

Optimize iPhone storageDelete duplicate and similar photosVideo cleanup and compression
🔧 Utilities
(114K)
free with in-app purchases
10
CleanUp App - AI Phone Cleaner
CleanUp App - AI Phone Cleaner
CleanUp App - AI Phone Cleaner
AI Clean Photo Storage & Email
Free

This app helps you declutter your device by cleaning similar photos and videos, organizing contacts, and managing your email inbox. It offers smart automation and manual control for freeing up storage space and maintaining an organized digital life.

Smart photo and video cleanupDuplicate contact mergingEmail inbox management
🔧 Utilities
(58K)
free with in-app purchases
11
Cleaner One - Clean Storage
Cleaner One - Clean Storage
Cleaner One - Clean Storage
Find Duplicate Photos&Contacts
Free

This app helps you declutter your device by finding and removing duplicate photos, videos, and contacts. It also offers features to secure sensitive photos and back up your contacts.

Find and delete duplicate photosScan and remove large videosMerge and clean duplicate contacts
📊 Productivity
(6.5K)
subscription
12
Cleanify: Duplicate Photo
Cleanify: Duplicate Photo
Cleanify: Duplicate Photo
Delete duplicate photo & video
Free

This app helps you reclaim storage space by identifying and removing duplicate photos, videos, and contacts. It offers advanced scanning, customizable options, and a preview feature before deletion, all while prioritizing your data privacy.

Advanced duplicate scanningCustomizable scan optionsIntelligent duplicate detection
📷 Photo & Video
(1)
free
13
Cleaner Kit - Clean Up Storage
Cleaner Kit - Clean Up Storage
Cleaner Kit - Clean Up Storage
Free up Space, Delete Photos
Free

This app helps declutter your iPhone by identifying and removing duplicate photos, videos, and other junk files. It uses AI to scan your device, allowing you to quickly free up storage space and organize your content with an intuitive swipe interface.

AI-powered duplicate detectionSwipe-based photo sortingEmail and contact decluttering
🔧 Utilities
(343K)
free with in-app purchases
14
Cleaner: Clean Up Storage
Cleaner: Clean Up Storage
Cleaner: Clean Up Storage
Smart Cleanup Duplicate Photos
Free

This app helps you free up storage space by identifying and deleting duplicate or similar photos, large video files, and unwanted contacts. It also offers contact backup and merging features to keep your address book organized.

Find and delete similar photosScan and remove large video filesRemove and merge duplicate contacts
📊 Productivity
(2.9K)
free with in-app purchases
15
Photos Phone Cleaner
Photos Phone Cleaner
Photos Phone Cleaner
Free Up Storage Space
Free

Free up storage space on your iPhone by identifying and removing large media files, duplicate photos, and similar images. This app helps you reclaim memory by efficiently managing your photo and video library.

Remove largest photos and videosFind and remove similar photosRemove duplicate photos synced with Mac
🔧 Utilities
(860)
free
16
Delete Duplicate Photos
Delete Duplicate Photos
Delete Duplicate Photos
Find & Clean Similar Images
Free

This app uses advanced AI to find and remove exact duplicate and visually similar photos, freeing up storage space and decluttering your gallery. Its quick cleanup process allows for easy review and deletion, ensuring no cherished memories are lost.

Advanced AI duplicate detectionIdentifies visually similar imagesQuick review and delete process
🔧 Utilities
(97)
free with in-app purchases
17
Remove Duplicate Photos
Remove Duplicate Photos
Remove Duplicate Photos
Cleaning up similar images
Free

This app helps you declutter your photo library by finding and removing duplicate and similar images on your iPhone or iPad. It offers options to detect exact duplicates and search for visually similar photos with varying accuracy levels.

Detect exact duplicate imagesSearch for similar imagesHigh accuracy similarity search
📷 Photo & Video
(37)
free with in-app purchases
18
Cleanup Duplicate Contacts!
Cleanup Duplicate Contacts!
Cleanup Duplicate Contacts!
Address Book Cleaner
Free

This app automatically finds and merges duplicate contacts in your address book. It offers customizable matching levels and provides detailed reports. The app also suggests contact updates using AI and can capture new contacts from email signatures.

Instant duplicate contact cleanupCustomizable merge levelsAutomatic contact update suggestions
📊 Productivity
(8.5K)
free
19
Photo Cleaner Duplicate
Photo Cleaner Duplicate
Photo Cleaner Duplicate
Find & remove duplicate photos
Free
📷 Photo & Video
(0)
20
Duplicate Photo Finder : Tidy
Duplicate Photo Finder : Tidy
Duplicate Photo Finder : Tidy
Sort & Organize Your Gallery
Free

Effortlessly declutter your photo library by automatically identifying and removing duplicate images. The app intelligently selects the best version of similar photos, freeing up valuable storage space on your device without manual effort.

Automatically remove duplicate photosSelect best version of similar imagesPreview images before deletion
📷 Photo & Video
(23)
freemium