Comparison

vFlat Scan vs PDF Scanner・Doc Scanner App

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

PDF Scanner・Doc Scanner App

Easily scan documents and save them as high-quality PDFs or JPEGs. Features include batch scanning, cloud integration, and secure sharing options. OCR technology digitizes text for easy access and sharing.

Highlights
  • High-quality PDF and JPEG scans
  • Batch scanning for multiple pages
  • Cloud integration for access
  • Secure sharing and export options
  • OCR for text digitization
  • Adjustable scan settings
Features
Read full description

PDF scanner app is the ultimate tool for anyone who needs to scan documents and save them as PDF files. It is designed with advanced image processing technology that ensures your scans are always clear, sharp, and professional-looking. Here are some of the features that make this PDF app stand out from the rest: 1) Easy to use: It is incredibly easy to use, even if you're not tech-savvy. With just a few taps, you can quickly scan your document and save it as a PDF file. 2) High-quality scans: The app uses advanced image processing technology to ensure your scans are always high-quality, with clear text and sharp images. 3) Adjustable settings: You can easily adjust settings such as resolution, color mode, and file size to get the perfect scan every time. 4) Batch scanning: Need to scan multiple pages? No problem! DocuScan allows you to scan multiple pages and save them as a single PDF file. 5) Cloud integration: You can save your scans to the cloud for easy access from any device. 6) Share and export: DocuScan allows you to easily share your scanned documents via email, messaging apps, or social media. You can also export your scans to other file formats such as JPG or PNG. 7) Secure and private: It uses encryption to ensure your scanned documents are safe and secure. You can also set a passcode to protect your scans from prying eyes. Wherever you are, easily scan photos, texts, and documents into high-quality PDF and JPEG files with this app. Powered by OCR technology, the scanner allows you to easily digitize books, business cards, and receipts and access them. You can quickly share your scanned documents effortlessly. DocuScan is the perfect solution for all your scanning needs. Privacy Policy: https://hazelmobile.com/privacy-policy-ios/ Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ We’d love to hear from you! Please help us make our DocuScan: PDF Scanner & Maker App even better.

Screenshots

vFlat Scan4 screens
PDF Scanner・Doc Scanner App4 screens

Verdict

The call

The clearest difference is review sentiment: vFlat Scan at 79% against PDF Scanner・Doc Scanner App's 50%. vFlat Scan also leads on ratings volume (6.1K vs 90) and update cadence (every 8 days vs every 3 weeks). PDF Scanner・Doc Scanner App's advantage is iOS requirement (14.0 vs 17.2). On price, ads, in-app purchases and monetization model 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 and PDF Scanner・Doc Scanner App sells 3 in-app purchases, starting at $5.99 per 7 days. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

vFlat Scan holds the better App Store score, 4.8 against 4.6. That said, the two scores are not equally well evidenced: vFlat Scan has 6.1K ratings behind it against 90, so its average is the more settled of the two. Written reviews point the same way: 79% of vFlat Scan's written reviews are positive against 50% of PDF Scanner・Doc Scanner App's.

UpkeepUpdate frequency

vFlat Scan ships an update every 8 days, PDF Scanner・Doc Scanner App every 3 weeks. The most recent releases landed on September 27, 2026 and September 16, 2026 respectively.

Scorecard5 real differences · 5 level
vFlat Scan versus PDF Scanner・Doc Scanner App: the parameters behind the verdict, then further details
ParametervFlat ScanPDF Scanner・Doc Scanner App
PriceFreeFree
Rating4.8 (6.1K ratings) — better4.6 (90 ratings)
Positive reviews79.0% of reviews — better50.0% of reviews
Number of ratings6.1K — better90
Update frequencyEvery 8 days — betterEvery 3 weeks
AdsYesYes
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS17.214.0 — better
Further details — not scored
Size228 MB16 MB
Age rating4+4+
DeveloperVoyagerX, Inc.Hazel Mobile

Customer experience

vFlat Scan

All ratings6,107 ratings
Positive96.1%
Neutral1.4%
Negative2.4%
Written reviews651 reviews
Positive79.0%
Neutral5.2%
Negative15.8%

PDF Scanner・Doc Scanner App

All ratings90 ratings
Positive88.9%
Neutral5.6%
Negative5.6%
Written reviews6 reviews
Positive50.0%
Neutral16.7%
Negative33.3%

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

PDF Scanner・Doc Scanner App

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
3 purchases

PDF Scanner・Doc Scanner App

Subscriptions2
  • Remove Ads & File Share - Week3 Days trial$5.997 Days
  • Remove Ads & File Share -Month3 Days trial$7.991 Month
One-time1
  • Remove Ads & Share Files$19.99

Questions

Is vFlat Scan free?
vFlat Scan is free to download, with in-app purchases available.
Is PDF Scanner・Doc Scanner App free?
PDF Scanner・Doc Scanner App is free to download, with in-app purchases available.
Which has better reviews, vFlat Scan or PDF Scanner・Doc Scanner App?
vFlat Scan is rated higher. vFlat Scan averages 4.8 out of 5 from 6.1K ratings, while PDF Scanner・Doc Scanner App averages 4.6 from 90 ratings.
Do vFlat Scan or PDF Scanner・Doc Scanner App have ads?
Both vFlat Scan and PDF Scanner・Doc Scanner App show ads.
Which is updated more often, vFlat Scan or PDF Scanner・Doc Scanner App?
vFlat Scan ships an update every 8 days, and PDF Scanner・Doc Scanner App every 3 weeks. Most recently, vFlat Scan was updated on September 27, 2026 and PDF Scanner・Doc Scanner App on September 16, 2026.

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