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How to Find Duplicate Photos on iPhone

Pic Prune5 min readUpdated 19 August 2026

To find duplicate photos on an iPhone, open Photos, tap Collections, scroll down to Utilities, and tap Duplicates. Your iPhone puts every exact duplicate it has found in that one album.

If the album isn’t there, it hasn’t found any. That’s the most common outcome, and it usually isn’t the whole answer to why your library is so big.

Where the album is, exactly

It’s easy to miss, because it sits at the bottom of a screen most people never scroll.

  1. Open Photos.
  2. Tap Collections along the bottom.
  3. Scroll all the way down, past Pinned Collections, Albums, People & Pets and Media Types.
  4. Under Utilities, tap Duplicates.

Each entry shows the copies side by side with a Merge button. Merging keeps the best-quality version, combines the useful details from the others, and moves the leftovers to Recently Deleted.

If it’s missing or empty

Three ordinary reasons, in order of likelihood.

There aren’t any exact duplicates

The album only appears when your iPhone has found something. A missing Duplicates album is a result, not a fault.

It’s still scanning

Detection runs in the background while your phone is locked and charging, and it competes with everything else iOS does in that window. After a big update, a restore, or on a very large library, it can take a night or more. Leaving the phone plugged in overnight is genuinely the fix.

You’re on an older iOS

The Duplicates album arrived in iOS 16. Before that there’s no built-in detection at all.

The route to it changed as well. On iOS 17 and earlier the tab along the bottom is Albums, and Utilities sits at the foot of that screen instead. If your Photos app shows Albums rather than Collections, that’s the version you’re on.

What your iPhone counts, and what it doesn’t

This is the part that explains why the album so often disappoints.

Your iPhone looks for exact duplicates: the same image saved twice. That happens when you save a photo someone sent you, export and re-import a shot, or restore a backup twice. Genuine, common, and worth clearing.

What it won’t show you is the shots that are nearly the same:

  • the burst of nine from one moment
  • fourteen tries at the same photo because the light kept changing
  • three versions of a group photo where somebody blinked in two of them

Every one of those is a different file with different pixels. None is a duplicate by any definition your phone could safely act on, so it leaves them alone, and it’s right to. It has no way of knowing which one you wanted.

That’s also where the space is. A duplicate pair wastes one photo. A burst of nine wastes eight.

Finding the nearly-identical ones by hand

Free, and it works, but know what you’re taking on.

Photos groups your library by day, so open a day you remember shooting a lot and scroll. Runs of similar shots sit next to each other because you took them seconds apart. Tap Select, tap the ones you don’t want, and delete.

The slow part isn’t the deleting, it’s the comparing. Two similar photos on a phone screen means tapping into one, tapping back, tapping into the other, and trying to hold the difference in your head. That’s why most people give up somewhere around 2019.

Two shortcuts that genuinely help

Search by media type. In Photos, tap Search and then Bursts, or Screenshots, or Videos. Bursts are the densest source of near-duplicates in most libraries and they’re already grouped for you.

Check whether video is the real problem. You can’t sort photos by file size, but Settings → General → iPhone Storage → Photos tells you whether video is eating the space. Often it is, and in that case duplicates are a distraction.

Finding them with an app

Apps exist for this because of the comparison problem, not the deletion problem. Deleting is easy. Deciding is the work.

Pic Prune is an iPhone app we built for exactly that. It uses on-device AI to group the shots you took seconds apart, tells you what each group is costing you in storage, and shows you two at a time so you can keep the one you actually want. There’s no login, and your photos never leave your phone.

Whichever app you use, ours included, check two things before letting it near your library:

  • Does it work on the device? Plenty of photo cleaners upload your library to a server to do the comparison.
  • Does it delete, or does it ask? Anything that empties an album without a confirmation step is a bad trade, however good its detection is.

The full method for clearing what you find, including the built-in tool and the free approaches, is in deleting duplicate photos on iPhone. If your library is shared across devices, how to delete duplicate photos in iCloud explains why you only have to do the job once.

Questions people actually ask

Can iPhone Photos find duplicates?

Yes, since iOS 16. Collections → Utilities → Duplicates finds exact copies of the same image, automatically, in the background. It doesn’t find shots that are merely similar, which is a different job and a much bigger pile.

Why is the Duplicates option not showing on my iPhone?

Usually because it hasn’t found any, since the section only appears when there’s something in it. Otherwise it’s still scanning, which happens overnight while the phone is charging and can take more than one night on a large library, or you’re on iOS 15 or earlier, where the feature doesn’t exist.

How do I search for duplicate photos?

You can’t search for them directly, and Photos has no “find similar” search. The Duplicates album is the only built-in route, and it’s a fixed list your phone maintains rather than something you can query. For the shots that are merely similar, searching by Bursts under Search is the closest thing.

How do I get rid of duplicate photos on my iPhone?

Tap Merge in the Duplicates album, then empty Collections → Utilities → Recently Deleted, or the space won’t come back for 30 days, which is the single most common reason people think it didn’t work (more on that here). For the nearly-identical shots that album never shows you, it’s either comparing by hand or using an app that groups them for you.

Does merging duplicates lose any quality?

No. Merging keeps the highest-quality version of the set, which usually means the largest file with the most detail, and combines the useful information from the others into it. What’s discarded is the lower-quality copies.

The short version

  • Collections → Utilities → Duplicates, at the bottom of the Collections screen.
  • No album usually means no exact duplicates found, not a bug.
  • It only ever finds exact copies. The shots that are nearly the same are invisible to it.
  • That second pile is normally much larger, and finding it means comparing rather than searching.

More on this: Deleting duplicate photos on iPhone

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