Comparison

mScanner vs One Scan

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

Head to head
About

mScanner

Transform your phone into a powerful scanning device. Create new documents, add text and signatures, and convert scans to PDF. Share your files instantly via various communication apps.

Highlights
  • Scan documents, receipts, and IDs
  • Create new documents with text and signatures
  • Extract text from photos (OCR)
  • Fill forms with handwriting font
  • Convert scans to PDF
  • Store and organize documents
  • Share documents via multiple apps
Features
Read full description

Save your money and time, get your work done in minutes. There are so many scanning apps, but this is not another scanner app that cannot meet your needs. PDF Scanner is created to resolve the most common problems users face while scanning, and it's here to change your scanning experience for good. Turn your phone into a full functional scanning device with this all-in-one app that will handle your all scanning needs. This useful, powerful, multifunctional scanner app will save your day! CREATE A BRAND NEW DOCUMENT Now you can create a brand new document inside of the app. Let's bring your scanning experience to the next level! You can write text, sign it, and send it to anyone. This function will be a lifesaver when you're away from your computer and need to write a document on your phone as soon as possible. AN ALL-IN-ONE SCANNER APP Whether for your school or business needs, you can scan documents or write a new one in seconds! IDs, receipts, books, passports, school notes, or any document you need will be scanned and sent immediately in high quality. By using your phone, you can instantly scan any written material—including business cards, contracts, receipts, notes, or articles—and save it or share it anywhere. MORE THAN JUST SCANNING You can use PDF Scanner as a scanner and for document creation. You can also scan photos to text. Once you have the PDF Scanner app, you will have a multi-functional app you can use for your various needs and various occasions. No need for a computer, scanning machine, or scanning center. Wherever you are, we're here to bring the ultimate solution to your scanning needs. We've created a handy and useful technology that simplified your scanning needs in the best way. SCAN - Business Cards - Documents - Photos ADD - Multiple texts - Multiple signatures CREATE - A brand new document with your fingertips in seconds - Sign it and send it immediately on your phone SEND - Documents via mail, message, airdrop. and Organize your docs in the app! DISCOVER OUR FEATURES >> PHOTO TO TEXT (OCR): Extract the text of your document's photo magically. >> SIGN DOCUMENTS: Sign any scanned document, right from your device >> MULTIPLE SIGNATURES: Adding multiple signatures to the same document. >> FILL FORMS: Fill your forms with handwriting font. >> ADD MULTIPLE TEXTS: Adding multiple texts to the document. >> CONVERT TO PDF: Convert any scanned document to PDF >> STORE DOCS: Store all documents on all your iOS devices >> SHARE ANYWHERE: with Whatsapp, Slack, Facebook Messenger, Gmail, Google Drive, >> iCloud, Notes, SMS, or your favorite communication app. The digital world is fast, so is Scanner. We know technology should be simple and effective, so we’ve created an app that meets your needs in the best way possible. ℹ To use the app you must subscribe weekly, monthly, or yearly. Subscription prices may vary by location and all subscriptions are automatically renewed. Privacy Policy: https://madduck.com/privacy-policy/ Terms Of Use: https://madduck.com/terms-of-use/ Help Center: https://support.madduck.app/scanner/help-center

About

One Scan

Easily scan, convert, and sign documents from your device. Organize your business and personal files with features like auto-detection, flash, and folder management. Edit, e-sign, and share your scanned documents quickly and efficiently.

Highlights
  • Scan documents with auto-detection
  • Convert to PDF instantly
  • E-sign and paraph files
  • Organize with folders and search
  • Share via email and text
  • Import files from cloud storage
Features
Read full description

One Scan turns your iPhone and iPad into a powerful AI scanner. Point, tap, done: documents, receipts, ID cards, books and photos become crisp, searchable PDFs in one tap. Then sign, edit, organize and share them in seconds. Everything you expect from a top scanner app, without the clutter. No settings to fiddle with, no learning curve: One Scan does the hard work for you. SCAN ANYTHING IN ONE TAP - Automatic edge detection, perspective correction and shadow removal - Batch mode: capture dozens of pages in a row and get a single multi-page PDF - Smart filters: color, grayscale, black & white, whiteboard and auto-enhance - Dedicated modes for documents, ID cards (front and back on one page), passports, business cards, books, receipts and photos - Import from Photos, Files, Mail or any app with the Share Sheet - Built-in QR code and barcode reader AI THAT DOES THE BORING PART - OCR text recognition in 100+ languages: copy, search and export the text of any scan - AI summaries and instant answers: ask a question about a contract, an invoice or a report and get the answer - Smart naming and auto-sorting: One Scan reads your document, names it and files it for you - Data extraction: pull dates, totals and vendors from receipts and invoices, ready to export - One-tap translation of scanned text SIGN AND EDIT PDFS - Sign with your finger, Apple Pencil or a saved signature; add initials, dates and text fields - Fill out forms, annotate, highlight, draw, add stamps and watermarks - Reorder, rotate, delete, merge and split pages - Compress files, choose the page size (A4, Letter…) and the margins - Export as PDF, JPG, PNG, TXT or Word ORGANIZE AND FIND EVERYTHING - Folders, tags and favorites - Full-text search inside your scans, powered by OCR - iCloud sync keeps your library up to date on iPhone and iPad - Save to Files, iCloud Drive, Google Drive, Dropbox or OneDrive - Share by Mail, Messages, AirDrop or WhatsApp, or print with AirPrint PRIVATE BY DESIGN - Your scans are processed on your device and stay in your library. No account required - Lock the app and individual documents with Face ID, Touch ID or a passcode - Password-protect PDFs before you share them - No ads, and we never sell your data MADE FOR IPHONE AND IPAD - Full iPad experience: Split View, drag and drop, keyboard shortcuts and Apple Pencil - Home Screen widgets, Siri Shortcuts and a Files extension to scan from anywhere - Optimized for the latest iOS and iPadOS PERFECT FOR Students, teachers, freelancers, small businesses, travelers and remote workers. Anyone who needs to scan contracts, receipts, notes, whiteboards, IDs or old family photos. Terms of Use: https://mwm.ai/legal/scanner/terms-of-use Privacy Policy: https://mwm.ai/legal/scanner/privacy-policy

Screenshots

mScanner4 screens
One Scan4 screens

Verdict

The call

The clearest difference is review sentiment: mScanner at 83% against One Scan's 26%. mScanner also leads on update cadence (fortnightly vs every 2 months) and device support (4 vs 2). One Scan's advantage is monetization model (freemium vs subscription) and rating (4.7 vs 4.3). On price, ads and in-app purchases 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. mScanner sells 9 in-app purchases, starting at $6.99 per 7 days and One Scan sells 10 in-app purchases, starting at $3.99 per 7 days. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

One Scan holds the better App Store score, 4.7 against 4.3. That said, the two scores are not equally well evidenced: One Scan has 12K ratings behind it against 418, so its average is the more settled of the two. Written reviews complicate that: 83% of mScanner's written reviews are positive against 26% of One Scan's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

mScanner ships an update fortnightly, One Scan every 2 months. The most recent releases landed on September 24, 2026 and September 25, 2026 respectively.

Scorecard7 real differences · 3 level
mScanner versus One Scan: the parameters behind the verdict, then further details
ParametermScannerOne Scan
PriceFreeFree
Rating4.3 (418 ratings)4.7 (12K ratings) — better
Positive reviews83.4% of reviews — better26.0% of reviews
Number of ratings41812K — better
Update frequencyFortnightly — betterEvery 2 months
AdsNoNo
In-app purchasesYesYes
MonetizationSubscriptionFreemium — better
DevicesiPhone, iPad, iPod, Mac — betteriPhone, iPad
Requires iOS13.0 — better26.0
Further details — not scored
Size69 MB40 MB
Age rating4+4+
DeveloperMadduckApp Rover

Customer experience

mScanner

All ratings418 ratings
Positive83.0%
Neutral0.7%
Negative16.3%
Written reviews397 reviews
Positive83.4%
Neutral0.3%
Negative16.4%

One Scan

All ratings11,765 ratings
Positive91.2%
Neutral2.8%
Negative5.9%
Written reviews208 reviews
Positive26.0%
Neutral6.3%
Negative67.8%

User reviews

mScanner

From 418 App Store ratings

What we love

  • 🚀 Easy to use
  • 👍 Convenient for scanning documents
  • ✨ Good quality scans
  • 💻 Useful for business and personal use

Room to improve

  • 💰 Expensive subscription
  • 🔑 Misleading about being free
  • 🐛 App crashes frequently
  • 🚫 Unable to cancel subscription

One Scan

From 12K App Store ratings

What we love

  • 🚀 Fast and easy to use
  • 📸 Excellent image quality
  • 💾 Convenient document storage

Room to improve

  • 🐛 Crashes and stability issues
  • 💰 Expensive subscription model
  • 🔒 Difficulty cancelling subscription

Bugs and requests

mScanner

Reported bugs

2 issues
  • App won't open or function properly
  • Scanning issues and failed uploads

Requested features

2 requests
  • Add free version or trial period
  • Improve subscription management

One Scan

Reported bugs

3 issues
  • App freezes and becomes unresponsive
  • Scans not saving properly
  • Subscription charges continue even after cancellation

Requested features

3 requests
  • Free tier with limited scans
  • Ability to export scans to cloud storage
  • Better customer support and communication

In-app purchases

9 purchases

mScanner

Subscriptions9
  • mScanner Pro2 variants$6.997 Days
  • Document Scanner App3 Days trial$6.997 Days
  • mScanner Pro1 Month trial2 variants$19.991 Month
Show 6 more
  • mScanner Pro$19.991 Month
  • mScanner Pro3 Days trial$19.991 Month
  • mScanner Pro3 Days trial$24.993 Months
  • mScanner Pro2 variants$39.991 Year
  • mScanner Pro3 Days trial$39.991 Year
  • mScanner Pro2 variants$89.991 Year
10 purchases

One Scan

Subscriptions10
  • Weekly Premium Pass7 Days trial$3.997 Days
  • Weekly Premium Pass7 Days trial$5.997 Days
  • Scanner Premium Pass7 Days trial$7.997 Days
Show 7 more
  • Monthly Premium Pass7 Days trial$9.991 Month
  • Monthly Premium Pass3 Days trial$9.991 Month
  • Annual Premium Pass$29.991 Year
  • Annually Premium Pass7 Days trial$49.991 Year
  • Yearly Premium Pass3 Days trial$49.991 Year
  • Yearly Premium Pass.$49.991 Year
  • Annually Premium Pass7 Days trial$59.991 Year

Questions

Is mScanner free?
mScanner is free to download, with in-app purchases available.
Is One Scan free?
One Scan is free to download, with in-app purchases available.
Which has better reviews, mScanner or One Scan?
One Scan is rated higher. mScanner averages 4.3 out of 5 from 418 ratings, while One Scan averages 4.7 from 12K ratings.
Do mScanner or One Scan have ads?
Neither mScanner nor One Scan shows ads.
Which is updated more often, mScanner or One Scan?
mScanner ships an update fortnightly, and One Scan every 2 months. Most recently, mScanner was updated on September 24, 2026 and One Scan on September 25, 2026.

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