delete duplicate photos
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수요 읽기
두 모델이 독립적으로 평가 (측정 아님, 애널리스트 의견)
Opus와 Codex 두 AI의 읽기입니다. 측정된 수요가 아니라 판단이에요. 둘이 갈리면 그만큼 불확실하다는 뜻입니다.
경쟁이 얼마나 센가
상위앱 리뷰 집중도로 본 포화도
상위 앱 리뷰가 693,712개에 달하는 지배적 강자가 있습니다. 정면승부는 비추천, 좁은 틈새로만.
누가 이미 있나
상위 경쟁앱 (검색 연관도 순)
| 앱 | 평점 | 리뷰 |
|---|---|---|
| Cleanup: Phone Storage CleanerDEEP FLOW SOFTWARE SERVICES - FZCO | 4.66 | 693,712 |
| Swipewipe: Photo CleanerMWM | 4.69 | 86,260 |
| Remo Duplicate Photos RemoverRemo Software Private Limited | 4.63 | 13,533 |
| AI Cleaner: Clean Up StorageGRIMLAX TRADE,S.L. | 4.58 | 206,236 |
| Duplicate Cleaner App-SofticesSoftices Consultancy Private Limited | 4.7 | 3,407 |
| Cleaner Neat: Clean Up StorageSmart Tool Studio | 4.58 | 113,657 |
| CleanMy®Phone: Cleanup StorageMacPaw Way Ltd | 4.59 | 22,682 |
| Google Photos: Backup & EditGoogle LLC | 4.83 | 1,478,652 |
리뷰가 말하는 불만
경쟁앱 리뷰 90개에서 추출
- “Add said free but wanted to charge weekly”
- “Keeps showing it's free in the ad, but there is always a cost”
- “I CANCELED THE FREE TRIAL ON THE FIRST DAY AND STILL GOT CHARGED”
- “i tried it and canceled the same day and guess what i was still charged”
Be actually free or one-time purchase with a clear paywall before the scan starts. Trust is the number one differentiator reviewers mention.
- “In one case there were five duplicates, but I was horrified to find they were five very different photos”
- “Most of the pictures it picks as duplicate are not even close, like a bus and a picture of my nephew”
- “To make it worse, it will mix in the dups with similar photos in the results”
- “it also had a lot of random photos in there that were not duplicates”
Ship strict hash/perceptual matching first with a clear separate similar-photo mode. Accuracy is what earns 5 stars here.
- “You have to manually select everything and delete one at a time”
- “alot better apps out there thatll select one of each duplicate for you”
- “I wish it would show how far I was in selecting photos”
Auto-keep-best-photo per group (highest resolution, latest), batch select all, and a progress indicator.
- “This app merge all of my contacts into one!!!! I have no clue how to undo it”
- “I selected to merge and all my contacts are gone! 1600 of them”
- “My photos have all been relabeled as Today. All are out of order”
Skip contacts/email entirely for a photo-only duplicate tool. Never touch photo metadata or library order.
- “Need larger pictures to be able to evaluate pictures”
- “There is a lot of free space to make the images bigger, 3 photos on a row would give a clearer view”
- “needs ability to display file name and favorite status”
Big tap-to-zoom previews with file size, date, resolution, and favorite badge so users trust before deleting.
1인이 만들 수 있나
개발 난이도와 리스크를 분해
Very doable solo with PhotoKit on-device: PHAsset fetch, image hashing for exact dupes, then perceptual hashing for near-dupes. The 1-month version covers exact duplicates well; near-duplicate grouping quality is where the extra time goes.
만든다면, 이렇게
1페이지 기획서 (출발점, 정답 아님)
A genuinely free-feeling duplicate photo cleaner that never lies about pricing and never flags the wrong photos
iPhone owners with a bloated camera roll, burned by fake-free cleaner apps
Users want duplicate photos gone but existing apps hit them with surprise weekly charges after a 3-day trial, mislabel non-duplicates as duplicates, and force manual one-by-one deletion
- ·Contact merging
- ·Email cleanup
- ·Weekly subscriptions with trials
- ·Anything that modifies photo metadata or dates
Scan library, group exact duplicates, show big previews with metadata, auto-keep best, batch delete to system Recently Deleted (natural 30-day undo)
Free core duplicate removal, one-time unlock for similar-photo detection and bulk rules. No trials, no weekly billing. Say so in the listing.
솔직한 경고
이 기회의 가장 큰 함정
Users in this keyword hate trial-to-weekly-billing more than bad detection; if your app smells like a subscription trap, one-star reviews will bury it regardless of quality.