Comparison

QuickScan vs Doc Scan:OCR and PDF Scanner

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

Head to head
About

QuickScan

This app offers a powerful yet simple way to scan documents using your device's camera or import existing files. It features advanced OCR for text recognition, allows digital signatures, and automates export processes. All data is processed locally for enhanced privacy.

Highlights
  • Scan documents with automatic detection
  • Import PDFs and images
  • OCR for text recognition and searchability
  • Add digital signatures
  • Automated file naming and export
  • Siri Shortcuts and Widgets integration
  • Export to cloud services and local storage
Features
Read full description

The app is 100% FREE, with NO ads and NO data collection. Donations are possible to support the project. QuickScan is the easiest & quickest yet super-powerful scanner on iOS. Main features: ### iOS integration ### • QuickScan has been designed specifically for iOS & iPadOS for seamless integration and an exceptional user experience. ### Scan & import ### • Scan with your camera (automatic document detection & automatic angle correction) • Import existing images • Import existing PDF files • Organize your documents in folders ### OCR (text recognition) ### • Professional-quality OCR on images and existing PDFs • Make documents searchable with text integrated into PDFs (search, select, copy, paste) • Automatic language detection and dictionary matching for highly accurate results ### SIGN ### • Add signatures to your documents • Create signatures with your finger, Apple Pencil, or import existing signatures • Adjust size and color for a polished look ### Automate ### • Automatic document/file naming with patterns (e.g., document date, title, issuer, time, text, counter) • 'Export Favorites': Automatically export to preconfigured locations (cloud, email, etc.) with custom settings (color, black & white, filename, format) • 'Export Groups': Export to multiple locations simultaneously by grouping Export Favorites • Automatic deletion of documents after successful export • iOS Home screen & Lock screen Widgets & Control Center controls. Associate an Export Favorite to the widget for instant export to that favorite after the scan started by tapping the widget. • Place document automatically in the configured folder when the scan is started from a Widget/Shortcut associated to an Export Favorite • Siri Shortcuts compatible • Launch scan directly from the home screen with a long press on the app icon (or using a widget) ### Export ### • Export in PDF with the recognized text integrated (very advanced feature). This allows to search/copy & paste into the generated PDF. • Export recognized text as a .txt file • Export as images with optional filters (grayscale, black & white) • Save to cloud services with Favorites (iCloud Drive, Dropbox, Google Drive, OneDrive, SharePoint, WebDAV, paperless-ngx, pCloud, NAS, SMB, NextCloud, and more) • Export anywhere (to Files, to any Drive, E-mail, message, Airdrop, …), or to the cloud • Apply image filters (grayscale, black & white), crop, rotate images • Easily adjust output file size and quality with real-time size estimation • ... and much more, there are really many useful features Everything is processed on your device: No internet connection required and ZERO data collection. There’s no quicker, easier way to scan, OCR, and manage documents beautifully SUPPORTED LANGUAGES FOR OCR: • ENGLISH • GERMAN • FRENCH • SPANISH • ITALIAN • PORTUGUESE • CHINESE • KOREAN • JAPANESE • UKRAINIAN • RUSSIAN • VIETNAMESE • THAI • ARABIC • ARABIC NAJDI • Danish • Swedish • Dutch • Norwegian • Norwegian Nynorsk • Norwegian Bokmål • Czech • Polish • Romanian • Turkish • Indonesian • Malay • Other languages are supported but do not benefit from the enhanced accuracy provided by language dictionaries I hope you’ll save a lot of time thanks to the efficiency of QuickScan! Your privacy matters: everything happens locally, on your device! This app does not use any server. No personal data is collected. QuickScan is 100% free to use (no ads, does not sell your data). In-app purchases are optional donations to help me support development and bring future updates. They do not restrict the app's functionality. --------- The privacy policy and terms of use can be found here: https://quickscanapp.com/privacy.html

About

Doc Scan:OCR and PDF Scanner

This app acts as a smart scanning assistant, converting documents and images into editable text and PDFs. It offers features like OCR text recognition, ID card scanning, and photo translation, simplifying manual input and typesetting for students and office workers.

Highlights
  • Document scanning
  • OCR text recognition
  • ID card scanning
  • Photo translation
  • Image to Word conversion
  • PDF conversion
Features
Read full description

Scanner Almighty King is a smart scanning assistant tool that is convenient for students and office workers. Functions such as OCR text recognition, photo extraction scanning, image conversion to word, ID card scanning, photo translation, PDF conversion, etc., can be easily handled by Scanner Almighty King with one APP, eliminating the trouble of manual input and typesetting, high-definition image processing, and can be directly generated The electronic version is convenient, quick, clear and easy to use. ●Document scanning Use image processing algorithms to scan and manage your documents. ●Text recognition OCR text recognition, one-click text recognition. ● ID card scanning High-definition scanning of various documents, mobile scanner, 1:1 restoration of document printing, one-click stitching to A4 paper. ●Photograph translation Supports OCR recognition of most languages such as Chinese, English, Japanese, Korean, French, German, Russian, Spanish, etc., and fast translation. ●Image to Word Quickly and intelligently identify pictures, and convert word documents with one click, which is convenient and fast. ●Examination paper erasure Quickly erase the traces of the test paper and restore the original appearance of the test paper. ●receipt recognition Accurately identify the contents of receipts, making it easy to make electronic receipts. ●Business card recognition Accurate identification, standardized API output. ●PDF Converter One-click format conversion makes editing easier. ---------------------------------------- 【Automatic Renewal Terms】 There are three subscription options for premium accounts: Weekly membership: only $9.99/week Annual membership: only $29.99/year Lifetime membership: only $39.99 ● Subscription payment will be charged to your iTunes account at confirmation of purchase and at the beginning of each renewal period ● Renewal: The Apple iTunes account will be debited within 24 hours before the expiration, and the subscription period will be extended by one subscription period after the deduction is successful. ● Cancel Renewal: You may cancel your subscription or trial at any time by going to your iTunes account settings and canceling the subscription, otherwise it will automatically renew. This must be done 24 hours before the end of the trial period or any subscription period to avoid being charged. Subscriptions that include a trial period will automatically renew to a paid subscription. ● Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user's Account Settings after purchase ● When you purchase a premium subscription during a trial period, any unused portion of the trial period, if offered, will forfeit. ●Privacy Policy: http://static.rhinoxlab.com/html/privacy/saomiaoyiwannengwang_bodi_en.html?appName=DocScan ●Member Payment Agreement: http://static.rhinoxlab.com/html/paymentagreement/general.html

Screenshots

QuickScan4 screens
Doc Scan:OCR and PDF Scanner4 screens

Verdict

The call

The clearest difference is review sentiment: QuickScan at 98% against Doc Scan:OCR and PDF Scanner's 15%. QuickScan also leads on rating (4.9 vs 3.5) and ratings volume (4K vs 8). 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. QuickScan sells 21 in-app purchases, starting at $4.99 per month and Doc Scan:OCR and PDF Scanner sells 8 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

QuickScan holds the better App Store score, 4.9 against 3.5. That said, the two scores are not equally well evidenced: QuickScan has 4K ratings behind it against 8, so its average is the more settled of the two. Written reviews point the same way: 98% of QuickScan's written reviews are positive against 15% of Doc Scan:OCR and PDF Scanner's.

UpkeepUpdate frequency

QuickScan ships an update fortnightly, Doc Scan:OCR and PDF Scanner every 2 months. The most recent releases landed on September 23, 2026 and September 21, 2026 respectively.

Scorecard4 real differences · 6 level
QuickScan versus Doc Scan:OCR and PDF Scanner: the parameters behind the verdict, then further details
ParameterQuickScanDoc Scan:OCR and PDF Scanner
PriceFreeFree
Rating4.9 (4K ratings) — better3.5 (8 ratings)
Positive reviews98.1% of reviews — better15.4% of reviews
Number of ratings4K — better8
Update frequencyFortnightly — betterEvery 2 months
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPadiPhone, iPod
Requires iOS16.415.6 — better
Further details — not scored
Size30 MB72 MB
Age rating4+4+
DeveloperiSolid appsHangzhou Jiadi Bozhong

Customer experience

QuickScan

All ratings3,993 ratings
Positive98.3%
Neutral0.7%
Negative1.0%
Written reviews1,063 reviews
Positive98.1%
Neutral0.7%
Negative1.2%

Doc Scan:OCR and PDF Scanner

All ratings8 ratings
Positive62.5%
Neutral0.0%
Negative37.5%
Written reviews13 reviews
Positive15.4%
Neutral0.0%
Negative84.6%

Bugs and requests

QuickScan

Reported bugs

2 issues
  • Crashes when exporting JPG files
  • Issues with WebDAV integration

Requested features

3 requests
  • Ability to adjust brightness, contrast, and sharpness
  • Option to save scans directly to a local folder
  • Handwriting and sketch conversion capabilities

Doc Scan:OCR and PDF Scanner

Not enough reviews yet to summarise bugs or requests.

In-app purchases

21 purchases

QuickScan

Subscriptions5
  • Donation: 1 good coffee$4.991 Month
  • Donation: 1 good lunch$12.996 Months
  • Donation: 1 book for my kids$19.991 Year
Show 2 more
  • Donation: 1 book for my kids3 Days trial$24.991 Year
  • Donation:1 healthy family meal$29.991 Year
One-time16
  • Donation: One good coffee2 variants$4.99
  • 1 Small Thank You2 variants$5.99
  • 1 Medium Thank You$9.99
Show 13 more
  • Tip: One good sandwich$14.99
  • Donation: One book for my kids$15.99
  • 1 Big Thank You$19.99
  • Donation: One good lunch$19.99
  • Donation:1 healthy family meal$24.99
  • Donation: One book for my kids$24.99
  • Donation: 6 Years Anniversary$34.99
  • Donation:1 healthy family meal$49.99
  • Donation: 1 toy for my kids$49.99
  • Donation: One toy for my kids$59.99
  • Donation: 1 day off w/ family$89.99
  • Donation: Real app value$99.99
  • Donation: Real app value$139.99
8 purchases

Doc Scan:OCR and PDF Scanner

Subscriptions5
  • 扫描仪全能王-周会员7 Days trial$4.997 Days
  • monthly member$6.991 Month
  • weekly member$9.997 Days
Show 2 more
  • one-year member$29.991 Year
  • Quarterly member$39.993 Months
One-time3
  • 一个月高级版$2.99
  • 三个月vip$5.99
  • 永久会员$39.99

Questions

Is QuickScan free?
QuickScan is free to download, with in-app purchases available.
Is Doc Scan:OCR and PDF Scanner free?
Doc Scan:OCR and PDF Scanner is free to download, with in-app purchases available.
Which has better reviews, QuickScan or Doc Scan:OCR and PDF Scanner?
QuickScan is rated higher. QuickScan averages 4.9 out of 5 from 4K ratings, while Doc Scan:OCR and PDF Scanner averages 3.5 from 8 ratings.
Do QuickScan or Doc Scan:OCR and PDF Scanner have ads?
Neither QuickScan nor Doc Scan:OCR and PDF Scanner shows ads.
Which is updated more often, QuickScan or Doc Scan:OCR and PDF Scanner?
QuickScan ships an update fortnightly, and Doc Scan:OCR and PDF Scanner every 2 months. Most recently, QuickScan was updated on September 23, 2026 and Doc Scan:OCR and PDF Scanner on September 21, 2026.

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