Comparison

vFlat Scan vs 스캔PDF

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

vFlat Scan

This app digitizes books and documents with advanced features like automatic border recognition, curved page flattening, and two-page capture. It offers free text recognition (OCR) and exports to multiple formats, making scanning quick and high-quality.

Highlights
  • Auto-recognizing scan area
  • Automatic capturing
  • Flattening curved book pages
  • Two-page capturing
  • Free text recognition (OCR)
  • Export to PDF, JPG, TXT
Read full description

Scan thick books perfectly flat—without cutting a single page. Most scanner apps can't handle open or curved books. vFlat can. AI curve correction transforms any thick textbook, sheet music, or open book into a crystal-clear, professional-grade scan—spine fully intact. · BOOK SCANNER AI automatically flattens curved pages from thick textbooks, manuals, and sheet music. No cutting required. · DOCUMENT SCANNER Scan receipts, ID cards, contracts, invoices, and forms with auto edge-detection and perspective correction. · OCR – IMAGE TO TEXT Convert scanned images into editable, searchable text instantly. Copy and paste from any document. · PDF CREATOR Combine multiple scans into a single PDF. Export as PDF, JPG, or TXT. · AUTO-CAPTURE Hold still or turn the page—vFlat auto-detects and captures. Scan 100+ pages in minutes. · FINGER REMOVAL Hold the book open—vFlat removes your fingers from every scan automatically. · 2-PAGE SPREAD Capture both open pages at once. vFlat splits and saves each page separately. · EASY SHARING Export to iCloud, Google Drive, Dropbox, email, or any app. Trusted by students, musicians, researchers, and professionals in 100+ countries. Download free and transform your iPhone into a professional scanner today. Terms of Use: https://vflat.page.link/terms_en

About

스캔PDF

Features
Read full description

스캔PDF는 종이 문서와 사진을 빠르게 스캔해 정돈된 PDF로 만드는 문서 도구입니다. 주요 기능 • 문서 자동 경계 인식과 보정 • 최대 30페이지 스캔 및 사진·PDF 가져오기 • 페이지 순서 변경, 회전, 자르기, 필터, 삭제 • A4 세로·가로 PDF 미리보기 및 저장 • 기기 내 한국어·영어 OCR • 제목과 OCR 전문 검색 • 텍스트 복사와 TXT 내보내기 • PDF 공유, 페이지 추출·분할·합치기 • 앱 잠금과 개별 문서 잠금 • 삭제 문서 30일 복구 AI 문서 분석 사용자가 직접 동의하고 보상형 광고를 끝까지 시청한 경우 OCR 텍스트를 바탕으로 3문장 이내 요약, 문서 분류, 핵심 키워드를 제공합니다. 사진과 PDF 파일은 분석 서버로 전송하지 않습니다. AI 결과는 참고용이며 법률·의료·금융 분야의 전문적 정확성을 보증하지 않습니다. 개인정보 보호 스캔 이미지, PDF, OCR 텍스트와 분석 결과는 기본적으로 기기에 저장됩니다. 계정 가입과 클라우드 동기화 없이 사용할 수 있습니다. 광고 홈 목록에는 작업을 가리지 않는 배너 광고가 표시될 수 있습니다. 사용자가 선택한 보상형 광고로 배너를 24시간 숨기거나 AI 분석을 실행할 수 있으며, 문서 스캔·OCR·PDF 저장 기능은 광고 시청 없이 사용할 수 있습니다.

Screenshots

vFlat Scan4 screens
스캔PDF4 screens

Verdict

The call

The clearest difference is in-app purchases: 스캔PDF at none against vFlat Scan's 16. On price, ads, device support and iOS requirement there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. vFlat Scan sells 12 in-app purchases, starting at $3.99 per month. 스캔PDF asks for nothing beyond the download.

Scorecard1 real difference · 9 level
vFlat Scan versus 스캔PDF: the parameters behind the verdict, then further details
ParametervFlat Scan스캔PDF
PriceFreeFree
Rating4.8 (6.3K ratings) — better—
Positive reviews78.9% of reviews—
Number of ratings6.3K — better—
Update frequencyEvery 2 weeks—
AdsYesYes
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPadiPhone, iPad
Requires iOS17.216.0 — better
Further details — not scored
Size215 MB47 MB
Age rating4+4+
DeveloperVoyagerX, Inc.DoYou Kim

Bugs and requests

vFlat Scan

Reported bugs

4 issues
  • Crashes during scanning
  • Issues with dual page mode
  • Incorrect page cropping and resolution in PDFs
  • White borders added to scanned pages

Requested features

6 requests
  • Add cloud storage integration
  • Allow manual cropping and contrast adjustment
  • Provide more customization options for text view
  • Enable editing of OCR text
  • Increase free page limits for OCR
Show 1 more
  • Add keyboard shortcuts support

스캔PDF

Not enough reviews yet to summarise bugs or requests.

In-app purchases

12 purchases

vFlat Scan

Subscriptions8
  • Monthly subscription$3.991 Month
  • Monthly subscription$4.691 Month
  • Monthly subscription$4.991 Month
Show 5 more
  • Weekly subscription$4.997 Days
  • Yearly subscription$35.901 Year
  • Yearly subscription7 Days trial$39.991 Year
  • EduPlus Yearly Subscription$39.991 Year
  • Yearly subscription$39.991 Year
One-time4
  • 200 Text recognition pages2 variants$2.49
  • 1,000 Text recognition pages2 variants$5.90
  • 3,000 Text recognition pages2 variants$10.00
Show 1 more
  • 10,000 Text recognition pages2 variants$20.00
None

스캔PDF

No in-app purchases

Questions

Is vFlat Scan free?
vFlat Scan is free to download, with in-app purchases available.
Is 스캔PDF free?
스캔PDF is free to download, with no in-app purchases.
Do vFlat Scan or 스캔PDF have ads?
Both vFlat Scan and 스캔PDF show ads.

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