Duplicate photos waste storage. Exact copies and similar shots can add up to gigabytes. Finding and removing them is one of the fastest ways to free space.
Swiped finds duplicates and lets you review before deleting. You see each pair or group and choose what to keep. No blind bulk deletion.
The short answer
Use an app to find duplicates. Review before deleting. Swiped makes it fast. Expect 1–5 GB recovered depending on library size.
Top picks
Best free up iPhone storage by deleting duplicate photos
Swiped surfaces duplicates and similar photos. Swipe to delete or keep. Fast workflow from storage pressure to visible progress.
Photos can find some duplicates. Limited compared to dedicated apps. Works for small libraries.
Why duplicate photos waste more space than people expect
Exact duplicates are full-size copies. Similar shots from bursts multiply the problem. A single burst can add 20–50 MB. Hundreds of duplicates add up to gigabytes.
Manual cleanup vs using an app
Manual cleanup in Photos is slow. You scroll and compare. Apps like Swiped surface duplicates automatically and let you review in a swipe flow. Much faster for large libraries.
How much space you can recover
Small libraries: a few hundred MB to 1 GB. Medium: 1–3 GB. Large: 3–10 GB or more. Depends on how many duplicates and similar shots you have.