Updated April 7, 2026

By Jack Smith, iOS Developer at DB Labs

How-To

How to Find Similar Photos on iPhone

iPhone has a built-in Duplicates album for exact matches, but finding visually similar near-duplicates requires a few extra steps.

Quick Answer

For exact duplicates, open the Photos app, tap Albums, then scroll to Utilities > Duplicates (iOS 16+). iOS shows pairs and groups. Tap Merge to combine each set into one photo. For visually similar photos like burst shots or slight variations, you need a third-party app like Gemini Photos or Slidebox, which uses perceptual hashing to find near-matches. The Bursts media type also auto-groups rapid-fire shots so you can pick the best from each burst.

Built-in Method: Duplicates Album

1 Open Photos App

Launch Photos on your iPhone running iOS 16 or later. Make sure your photo library has finished scanning (this happens automatically over time).

2 Tap Albums

Tap Albums at the bottom. Scroll down to the Utilities section.

3 Open Duplicates

Tap Duplicates. iOS displays groups of exact duplicate photos. Each group shows the count (for example, "2 Items").

4 Merge Each Group

Tap Merge next to a group. iOS combines them into one photo, keeping the highest quality version and merging metadata. Confirm Merge X Exact Copies.

For Burst Shots: Bursts Album

5 Open Bursts Album

Go to Albums > Media Types > Bursts. Each burst is shown as a single thumbnail with a count badge.

6 Pick the Best Shot

Open a burst, tap Select, and review the frames. iOS suggests favorites with a gray dot. Tap Done > Keep Only X Favorites to delete the rest.

Why iOS Duplicates is limited: iOS 16's Duplicates only finds exact or near-exact byte matches. It misses photos that are visually similar but technically different — for example, the same subject shot 5 times in a row, or a photo and its edited version.

Third-Party Apps for Similar Photos

For more thorough similar-photo detection:

  • Gemini Photos: AI-powered duplicate finder that detects similar shots, blurry photos, and screenshots.
  • Slidebox: Manual swipe-to-clean with similar-shot grouping.
  • Swype Photo Cleaner: Groups similar photos visually so you can decide which to keep with a swipe.

Swype Photo Cleaner is a great option if you want to manually decide between similar shots. The app shows photos one at a time so you can quickly compare and pick keepers. For more cleanup tools, see finding and removing duplicates, bulk deleting blurry photos, and our merge duplicate photos guide.

Sort Similar Photos Fast

Swype Photo Cleaner makes picking the best from similar shots a one-second swipe.

Free · iPhone · iOS 16+

Download on theApp Store

Frequently Asked Questions

Does iPhone have a similar photos feature?

iPhone has a Duplicates album under Albums > Utilities (iOS 16+) for exact matches. For broader similarity detection, use a third-party app.

What's the difference between duplicate and similar photos?

Duplicates are byte-identical copies. Similar photos are visually alike but not identical — like burst shots or screenshots with minor differences.

How does iPhone identify similar photos?

iOS uses on-device ML to compare fingerprints, EXIF, and visual content. Third-party apps use perceptual hashing for near-matches.