How to find similar photos and burst shots on iPhone and keep the best one
Summary. Similar photos are different files of almost the same moment: five frames of a toast, ten shots from a burst. Photos on iPhone can help with bursts, but it does not group look-alike shots for you. The reliable method is to compare a set side by side, keep the best frame, and delete the rest only after a last look.
Key takeaways
- Similar photos are not the same as duplicates. The Duplicates album will not catch most of them.
- Bursts are the easiest place to start, because iOS already stacks them for you.
- Judge a set by sharpness, expressions and framing, in that order.
- Deleted photos wait in Recently Deleted, so you have a way back.
Similar photos, bursts and duplicates
A duplicate is the same file twice. A similar photo is a separate shot, taken a moment apart. A burst is a special case: you hold the shutter, and the camera takes many frames a second. Photos stacks them as one thumbnail.
All three take space, but they call for different decisions. With an exact duplicate you lose nothing by deleting one copy. With similar shots you are choosing, which is why a tool can only suggest. If you want the exact-copy method first, read how to find and delete duplicate photos on iPhone.
Step 1: Start with bursts
Open Photos, tap Albums, scroll to Media Types and tap Bursts. Each stack may hold dozens of frames, and most are nearly identical.
- Open a burst and tap Select.
- Swipe through the frames. iOS may mark a few with a small dot under the thumbnail, which is a suggestion of good candidates.
- Tap the frames you want to keep.
- Tap Done, then choose to keep only the selected shots. The wording differs a little between iOS versions.
The remaining frames are deleted, and as with any deletion they should sit in Recently Deleted for a limited time. Burst frames are small one by one, but a library with years of them can hold thousands.
Step 2: Find look-alike shots that are not bursts
Most similar photos come from people trying again: a group photo with a blinker, three angles of the same dish. They sit next to each other in Recents, sorted by time.
Scroll slowly and look for runs of thumbnails that look alike. Tap the first one, then swipe sideways to compare. Pinching to zoom shows whether eyes are open and the subject is sharp. This works, but it is slow on a big library. A phone with ten years of photos can mean a very long evening.
How to choose the best frame
Use the same checks every time. They settle most sets in a few seconds:
- Sharpness first. A sharp, plain photo beats a blurry, exciting one.
- Faces. Eyes open, natural expression, nobody caught mid-word.
- Framing. Is the subject cut off? Is something in the way?
- Edits. If one version is edited and you prefer it, keep it.
If two are truly equal, keep the earlier one. If you cannot decide, keep both and move on. A spare photo costs very little. A wrong deletion costs more.
How Poofora groups similar photos
Poofora scans your library on the iPhone using Apple’s built-in frameworks. It groups photos that look the same or nearly the same, bursts included, and shows each group on one screen with a suggested Best photo to keep. For photos with people it looks at faces and eyes only to judge whether the shot is sharp or someone blinked. It does not identify anyone.
The suggestion is only that. You can pick another photo as the one to keep, and you can open any photo larger before you decide.
Then the flow is the same for every kind of clutter:
- You mark the photos you want gone. Nothing is deleted yet.
- The marked photos wait on the Review screen, where you can return any of them to the library.
- You tap Delete and confirm. iOS asks you to confirm once more.
Favorites, photos that sit in albums and photos you chose to keep are protected. Poofora does not mark them for you. Poofora also looks for similar videos, with the same review step.
A word about iCloud Photos
If iCloud Photos is on, deleting a frame on your iPhone deletes it everywhere your library syncs. That is normally what you want for a spare frame, but check that you are looking at the right set first. Photos that exist only in iCloud may need a connection to preview in Poofora. Photos stored on the iPhone work offline. For the details, see what happens to deleted photos on iPhone and iCloud.
When to leave a set alone
Not every similar set needs trimming. Keep more than one when:
- The frames show a real sequence, such as a first step or a blown-out candle.
- Each frame has a different person at their best, as in a group photo.
- It is a photo of a place you will never visit again.
Cleaning should never feel like losing something. A good rule is to cut the sets where the choice is obvious, and to leave the ones where it is not.
What to expect afterwards
After deleting, storage does not change at once. The space is freed when the photos leave Recently Deleted. Any size shown in Poofora is an estimate, and we do not promise how much you will get back. That depends on your library. You can check the result in Settings, General, iPhone Storage.
A short plan
- Handle the Bursts album first and keep one or two frames per burst.
- Scan Recents for runs of look-alike shots.
- Compare each set at full size, and keep the sharpest.
- Look at the whole list once more before you delete.
- Wait a few days, then empty Recently Deleted if nothing is missing.
Poofora is coming soon to the App Store. Scanning and reviewing are free, and the home page shows what the review screens look like.