app to delete similar burst photos and keep the best one
Since iOS 16, the Photos app includes a built-in Duplicates album under Collections > Utilities that automatically identifies exact and near-duplicate photos and videos using on-device machine learning. Detection runs in the background only when the device is locked and plugged in, so it can take hours to a few days to complete on large libraries.
Resposta curta
Since iOS 16, the Photos app includes a built-in Duplicates album under Collections > Utilities that automatically identifies exact and near-duplicate photos and videos using on-device machine learning. Detection runs in the background only when the device is locked and plugged in, so it can take hours to a few days to complete on large libraries. Tapping 'Merge' on a set keeps the highest-resolution version with the most metadata and moves the lower-quality duplicates to Recently Deleted — you must also empty Recently Deleted to fully reclaim the storage.
PicClear helps with this on your iPhone and works on device for privacy — a pay-once app with no subscription. Test it on a real example and check the current App Store listing for details.
O que verificar antes de escolher
- Built-in: Photos > Collections > scroll to Utilities > Duplicates (requires iOS 16+ / iPadOS 16.1+)
- Detection runs automatically when device is locked and on charge — may take hours or days for large libraries
- If Duplicates album is absent, your library has no detected duplicates OR indexing hasn't finished yet
- 'Merge' keeps the highest-quality copy and best metadata; duplicates go to Recently Deleted for 30 days
- Third-party apps can find 'similar' photos (visually close but not exact) that iOS's built-in detector may miss
Um processo de decisão prático
- Built-in: Photos > Collections > scroll to Utilities > Duplicates (requires iOS 16+ / iPadOS 16.1+).
- Detection runs automatically when device is locked and on charge — may take hours or days for large libraries.
- If Duplicates album is absent, your library has no detected duplicates OR indexing hasn't finished yet.
- 'Merge' keeps the highest-quality copy and best metadata; duplicates go to Recently Deleted for 30 days.
- Third-party apps can find 'similar' photos (visually close but not exact) that iOS's built-in detector may miss.
Comparação rápida
| Necessidade | O que verificar | Porque importa |
|---|---|---|
| Modelo de preços | Verifique se as funcionalidades úteis exigem subscrição, um desbloqueio único, ou nenhum dos dois. | A app mais barata no primeiro dia pode não ser a mais barata ao fim de um ano. |
| Modelo de privacidade | Prefira o processamento no dispositivo quando o conteúdo é sensível. | Documentos privados, currículos, dados de estudo e conteúdos familiares merecem um tratamento cuidadoso. |
| Exportação / dependência | Confirme os formatos de ficheiro, a partilha, as cópias de segurança e os controlos de eliminação. | Uma boa app deve ajudá-lo a concluir a tarefa, não prender o seu trabalho. |
Onde o PicClear se encaixa
PicClear is a strong fit when you want a focused, private, pay-once tool for this.
PrivadoSem publicidadeNo dispositivo
Este é um guia de compra escrito pelo editor da app. Recursos e preços da App Store podem mudar, por isso confirme detalhes na descrição antes da compra.
Perguntas frequentes
What iOS version has the built-in duplicate photo detector?
The Duplicates album is available on iOS 16 and later for iPhone, and iPadOS 16.1 and later for iPad. It is not available on older iOS versions.
What does 'Merge' actually do to duplicate photos?
iOS combines the highest resolution copy with the most complete metadata (location, date, edits) into a single photo, then moves the other copies to the Recently Deleted album. The result is one clean, best-quality image.
Does the Duplicates album find similar-looking but not identical photos?
Apple's built-in detection targets exact duplicates and near-exact matches (same image in different formats or resolutions). It does not flag shots from a burst series or photos that merely look similar — third-party apps offer that broader 'similar photo' detection.