pdf scanner
이 페이지의 신호는 검색 수요가 아니라 경쟁 포화도입니다. 판단은 직접 하시되, 근거는 여기 다 펼쳐 둡니다.
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 1,575,576개에 달하는 지배적 강자가 있습니다. 정면승부는 비추천, 좁은 틈새로만.
누가 이미 있나
상위 경쟁앱 (검색 연관도 순)
| 앱 | 평점 | 리뷰 |
|---|---|---|
| Adobe Scan: PDF & OCR ScannerAdobe Inc. | 4.88 | 1,575,576 |
| CamScanner - PDF Scanner AppINTSIG Information Co., Ltd | 4.85 | 1,860,922 |
| PDF Scanner | Document ScanRashed Obaid | 4.52 | 1,809 |
| Scanner App: Genius ScanThe Grizzly Labs | 4.9 | 1,350,153 |
| iScanner: PDF Document ScannerBP Mobile LLC | 4.76 | 1,393,408 |
| Scanner – Scan PDF & DocumentLuni | 4.73 | 221,574 |
| Acrobat Reader: PDF EditorAdobe Inc. | 4.65 | 639,435 |
| PDF Converter - Word to PDFMinimodev Technologies LTD | 4.72 | 32,773 |
리뷰가 말하는 불만
경쟁앱 리뷰 90개에서 추출
- “you can’t actually have it without paying 20 dollars a month”
- “You cannot send your doc out without paying”
- “When I try to export/share it says to start a 1 week trial”
Make export and share truly free in the base tier; paywall only batch tools or cloud sync. Competitors using aggressive export paywalls generate loud 1-star reviews.
- “You can’t read the document that was scanned”
- “scan doesn’t pick up color”
- “It doesn’t get all my text”
Invest in edge detection, shadow removal, color preservation and OCR accuracy. Reviewers explicitly praise apps that fix shadows and straighten crooked scans, so quality is the differentiator.
- “E-mails will not send”
- “Does not send information at all very slow”
Make export paths (Mail share sheet, Files, Messages) dead simple and reliable on iOS. Use the system share sheet instead of in-app email.
- “lost ALL my documents!”
- “still without a 2 Factor authentication for login. These are DOCUMENTS my dude”
Offer local backup plus optional iCloud sync so scans survive device loss. If accounts exist, add 2FA; or skip accounts entirely and stay on-device for privacy.
- “free version is better than most paid apps”
- “the only app I have that never tries to upsell me”
- “Thank you for having a free version”
Genius Scan shows goodwill-based retention wins. A solo dev can compete on no-nonsense free core plus one-time or cheap subscription for extras.
1인이 만들 수 있나
개발 난이도와 리스크를 분해
The scanning itself is doable on-device with VisionKit document detection and PDFKit, no server needed. The hard part is matching edge detection, shadow cleanup and OCR quality that incumbents have tuned for years, then getting any search visibility against 7M+ reviews in the top 10. Expect 3 months minimum for a polished build and treat discovery as the real battle.
만든다면, 이렇게
1페이지 기획서 (출발점, 정답 아님)
A fast, private, on-device PDF scanner that never blocks export behind a paywall.
iPhone users who scan receipts, forms and IDs occasionally and got burned by export paywalls or blurry scans in big-name scanner apps.
Top scanner apps either hide export behind expensive trials ($20/month complaints) or degrade quality, and some lose documents when a phone is replaced.
- ·Export paywall or trial gate on sharing
- ·Account requirement to scan or export
- ·Cloud-only storage without local files
Scan, auto-crop, clean up, multi-page PDF, save to Files and share sheet. Nothing else.
Free core forever including export. Paid tier (subscription or one-time) for OCR text extraction, batch rename, auto-upload to cloud, fax-style send. Keep price far below $20/month complaints territory.
솔직한 경고
이 기회의 가장 큰 함정
Search visibility is bought by incumbents with millions of reviews; a great product with zero distribution still gets zero downloads on this keyword.