Comparison

Rey vs PhotoDedup

Price, ratings, monetisation and update history for both apps, side by side β€” with what reviewers say about each.

Head to head
About

Rey

Features
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The official mobile companion app for viewing and testing mobile apps built with Rey, a platform for building mobile apps visually. Test your mobile apps instantly on your phone as you build them on the web. See your designs come to life on your device in real-time. Instant Preview: Design on the web and see changes appear immediately on your phone. Iterate faster by testing interactions, layouts, and user flows on actual iOS devices. Real Device Testing: Experience your app exactly as your users will, with native performance, accurate touch responses, and true-to-life screen dimensions. If you have any questions, please reach out to us at hello@reyapp.io. Links Privacy Policy: https://reyapp.io/privacy Terms of Service: https://reyapp.io/terms

About

PhotoDedup

Features
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Running out of storage? Duplicate photos are the #1 hidden space waster on your iPhone. PhotoDedup uses on-device AI to scan your photo library, find duplicate and similar photos, and help you delete them in seconds β€” freeing up gigabytes of storage space. You can also find and bulk-delete screenshots that are cluttering your library. Unlike other cleaners, your photos NEVER leave your device. Zero cloud uploads. Zero data collection. 100% private. HOW IT WORKS 1. Tap "Scan for Duplicates" β€” PhotoDedup analyzes your photo library right on your iPhone 2. Review grouped duplicates β€” the app automatically picks the best photo in each group 3. Swipe to decide β€” swipe left to delete, swipe right to keep 4. Tap delete β€” reclaim your storage instantly It's that simple. No sign-ups. No accounts. No uploading your personal photos to some server. KEY FEATURES Smart Duplicate Detection Our AI-powered algorithm uses Apple's Vision framework to generate visual fingerprints of your photos and find duplicates β€” even if they've been slightly cropped, resized, or edited. Automatic Best Photo Selection PhotoDedup intelligently picks the best version to keep based on resolution, file size, Live Photo status, and your favorites. Less decision fatigue, faster cleanup. Gesture-Based Review Quickly review duplicates with intuitive swipe gestures. Swipe left to delete, right to keep, up/down to navigate. Clean up hundreds of photos in minutes. Three Similarity Levels - Strict: Find near-identical copies only - Normal: Balanced matching for most users - Loose: Cast a wider net to find more similar photos Flexible Date Filtering Scan your entire library or focus on specific time periods β€” last 7 days, 30 days, 90 days, a specific month, or a custom date range. Browse & Delete Mode Not looking for duplicates? Switch to Browse mode to quickly scroll through and delete unwanted photos one by one. Screenshot Cleanup Switch to Screenshots mode to instantly find all screenshots on your device. Review them in bulk and delete the ones you no longer need β€” perfect for clearing out old screenshots fast. Safe Deletion All deleted photos go to your Recently Deleted album β€” fully recoverable for 30 days. You're always in control. WHY PHOTODEDUP? - 100% on-device processing β€” your photos never leave your phone - No internet connection required β€” works completely offline - No accounts or sign-ups needed - Lightweight and fast β€” no bloatware - Shows exactly how much storage you'll recover before you delete - Built with Apple's own Vision framework for accuracy FREE TO USE Get started for free: - Scan photos from the last 30 days - Review and delete duplicates one at a time Upgrade to Pro to unlock: - Unlimited full-library scans - Batch delete multiple photos at once - Smarter auto-selection picks - Support independent development SUBSCRIPTION DETAILS PhotoDedup Pro is an auto-renewing subscription with weekly, monthly, and yearly plans. Payment is charged to your Apple Account at confirmation of purchase. The subscription renews automatically unless auto-renew is turned off at least 24 hours before the end of the current period. Your account is charged for renewal within 24 hours prior to the end of the current period. You can manage or cancel your subscription in your Apple Account settings after purchase. Privacy Policy: https://photodedup.com/privacy Terms of Use: https://photodedup.com/terms EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Rey4 screens
PhotoDedup3 screens

Verdict

The call

The clearest difference is in-app purchases: Rey at none against PhotoDedup's 3. Rey also leads on iOS requirement (15.0 vs 17.0). On price, update cadence, ads and device support there is nothing between them.

Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. PhotoDedup sells 3 in-app purchases, starting at $2.99 per 7 days. Rey asks for nothing beyond the download.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on October 30, 2026 and October 24, 2026 respectively.

Scorecard2 real differences Β· 4 level
Rey versus PhotoDedup: the parameters behind the verdict, then further details
ParameterReyPhotoDedup
PriceFreeFree
Update frequencyEvery 3 weeksEvery 3 weeks
AdsNoNo
In-app purchasesNo β€” betterYes
DevicesiPhone, iPad, iPod β€” betteriPhone, iPad
Requires iOS15.0 β€” better17.0
Further details β€” not scored
Size40 MB9 MB
Age rating4+4+
DeveloperLofi GmbHAn Sinh Pham

In-app purchases

None

Rey

No in-app purchases

3 purchases

PhotoDedup

Subscriptions3
  • Pro Plan - Weekly3 Days trial$2.997 Days
  • Pro Plan - Monthly3 Days trial$5.991 Month
  • Pro Plan - Annually3 Days trial$49.991 Year

Questions

Is Rey free?
Rey is free to download, with no in-app purchases.
Is PhotoDedup free?
PhotoDedup is free to download, with in-app purchases available.
Do Rey or PhotoDedup have ads?
Neither Rey nor PhotoDedup shows ads.
Which is updated more often, Rey or PhotoDedup?
Rey ships an update every 3 weeks, and PhotoDedup every 3 weeks. Most recently, Rey was updated on October 30, 2026 and PhotoDedup on October 24, 2026.

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