Comparison

PDF Scanner Converter Document vs PDF Master

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

Head to head
About

PDF Scanner Converter Document

Transform your smartphone into a versatile document scanner and editor. Easily scan, convert, and manage various file types, including images to PDF. Features include PDF editing, signing, printing, a math equation solver, real-time ruler, and QR code scanning.

Highlights
  • Document scanning with smart edge detection
  • Convert images and documents to PDF
  • Edit PDFs with annotations and signatures
  • Import/export various file formats
  • Math equation solver
  • Real-time distance measurement
  • QR code scanner
Features
Read full description

PDF Scanner transforms your smartphone into a powerful and convenient document scanner. Designed for professionals and everyday users alike, this intuitive scanner app allows you to scan, convert, edit, and manage documents with ease. Whether you need a reliable photo to PDF convert scanner or a full-featured PDF file editor, this app has you covered. DOCUMENT SCANNING Quickly scan paper documents, passports, ID cards, books, invoices, images, receipts, or notes. Smart edge detection and auto-enhancement ensure sharp and clear scans every time, making this document scanner ideal for both personal and professional use. ADD FILES - IMPORT & EXPORT Import existing documents from your device, email, or cloud storage. Supported file formats include: DOC, DOCX, TXT, RTF, HTML, EML, XLS, XLSX, PPT, PPTX, HEIC, BMP, and GIF. Organize files in folders for easy access. Export documents in PDF, TXT, Word, DOC, and Excel formats with a single tap. PDF EDITOR Edit PDF files and other documents directly within the app: add annotations, highlight text, insert or delete pages, rearrange content, and more. You can also add a signature to documents for quick approvals or formal use. PDF CONVERTER Seamlessly convert between file formats like PDF, TXT, and DOC. The app also supports image to PDF conversion - turn any photo into a high-quality PDF document, either by capturing it instantly or importing from your gallery. Ideal for archiving handwritten notes, forms, printed pages, and more, with customizable layouts and page order. SHARE DOCUMENTS Easily share scanned or imported documents with others via email, messengers, or cloud services. Whether you're sending reports, forms, or notes, sharing is fast and secure across all major platforms. PDF PRINTER Print scanned or edited documents directly from your phone using wireless printing. Supports AirPrint and other major printing protocols for seamless and efficient output. MATH EQUATIONS SOLVER Scan handwritten math equations and receive instant solutions, making it a powerful tool for students, educators, and anyone working with mathematics. RULER - REAL-TIME DISTANCE MEASUREMENT Use your device’s camera to measure distances accurately in real-time. Ideal for everyday tasks, room planning, and quick measurements on the go. QR CODE SCANNER Instantly scan and read QR codes for websites, contacts, Wi-Fi access, and more - directly within the app. MOBILE SCANNER CONVENIENCE Lightweight and easy to use, this mobile scanner is the perfect companion for anyone who needs fast and flexible document processing on the move. Whether you’re scanning a contract, editing a report, sharing a file, or converting a picture to PDF, this all-in-one tool simplifies your workflow. With PDF Scanner, managing documents is faster, smarter, and always in your pocket. Privacy Policy: https://docs.google.com/document/d/1_gVbgNuVoVfi2gxRDBvuaW7gkLIK-9NsJrO-oZyQO7M/edit?usp=sharing Terms of Use: https://docs.google.com/document/d/1FxDm0HfJjuZkjaneoZ65kSczOu8pYVPjQ3VZ2tpLHNw/edit?usp=sharing

About

PDF Master

This app offers a comprehensive suite of tools for managing PDF documents on iOS. It allows users to scan physical documents and gallery images into PDFs, create new PDFs from scratch, view existing files, merge multiple PDFs, and extract text using OCR technology.

Highlights
  • Scan photos to PDF
  • Convert gallery images to PDF
  • Create new PDF files
  • View and read PDF documents
  • Merge multiple PDF files
  • OCR text recognition
Features
Read full description

PDF Master - Your Ultimate PDF Companion Welcome to PDF Master, the powerful and user-friendly iOS PDF app that provides a comprehensive solution for all your PDF needs. Whether you need to scan photos to PDF, organize gallery images, create new PDF, view, or merge existing PDF files, PDF Master has you covered. - Scan Photos to PDF: Effortlessly convert your physical documents, photos, or handwritten notes into high-quality PDF documents. - Convert Gallery Images to PDF: Select images from your gallery, quickly create beautiful PDF files for easy sharing and storage. - Create PDF Files: Build new PDF from scratch, add text, images, and annotations, tailor your documents to your liking. - View PDF: Browse and read PDF files, with support for page zoom, rotation, and soon-to-come bookmark features, ensuring a comfortable reading experience. - Merge PDF Files: Combine multiple PDF files into one, effortlessly manage and organize your documents. - OCR (Text Recognition): Utilize OCR technology to extract text from scanned documents, making content more searchable and editable. PDF Master is your ideal choice for working with PDF files in various scenarios, whether in the office, school or daily life. Download PDF Master now and start a convenient new way to manage PDF documents! Payment & Subscription Terms: Choose between the following subscription options for unlimited access to all features: You may cancel your subscription at any time You can cancel auto-renewal at any time, given that the cancellation is at least 24 hours before the end of the current period. Any unused portion of a free trial period will be forfeited when making a purchase of an auto-renewing subscription. Manage your subscription directly from your iPhone Subscriptions can be managed by the user and auto-renewal can be turned off by going to the Account Settings: Account Settings: - Open the Settings app. - Tap your name. - Tap Subscriptions. - Tap the subscription that you want to manage. For app support and more information, reach out to us at: kma45143@outlook.com Privacy policy: https://sites.google.com/view/pdf-master-privacy-policy/ Terms of use: https://sites.google.com/view/pdfmastertermsofuse/

Screenshots

PDF Scanner Converter Document4 screens
PDF Master4 screens

Verdict

The call

The clearest difference is monetization model: PDF Scanner Converter Document at free with in-app purchases against PDF Master's subscription. PDF Scanner Converter Document also leads on rating (4.5 vs 4.3). PDF Master's advantage is review sentiment (9% vs 0%) and iOS requirement (14.0 vs 16.0). On price, ratings volume, update cadence and ads 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. PDF Scanner Converter Document sells 13 in-app purchases, starting at $3.99 per 7 days and PDF Master sells 12 in-app purchases, starting at $0.99 per 7 days. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

PDF Scanner Converter Document holds the better App Store score, 4.5 against 4.3. Both are backed by a comparable volume of ratings — 77 and 200 respectively. Written reviews complicate that: 0% of PDF Scanner Converter Document's written reviews are positive against 9% of PDF Master's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

PDF Scanner Converter Document ships an update every 11 days, PDF Master every 2 weeks. The most recent releases landed on September 22, 2026 and September 14, 2026 respectively.

Scorecard4 real differences · 6 level
PDF Scanner Converter Document versus PDF Master: the parameters behind the verdict, then further details
ParameterPDF Scanner Converter DocumentPDF Master
PriceFreeFree
Rating4.5 (77 ratings) — better4.3 (200 ratings)
Positive reviews0.0% of reviews9.1% of reviews — better
Number of ratings77200 — better
Update frequencyEvery 11 days — betterEvery 2 weeks
AdsYesYes
In-app purchasesYesYes
MonetizationFree with in-app purchases — betterSubscription
DevicesiPhone, iPadiPhone, iPod
Requires iOS16.014.0 — better
Further details — not scored
Size103 MB119 MB
Age rating9+4+
DeveloperTERALIX LTDCheeseJoy Apps

Customer experience

PDF Scanner Converter Document

All ratings77 ratings
Positive87.0%
Neutral3.9%
Negative9.1%
Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

PDF Master

All ratings200 ratings
Positive79.0%
Neutral7.0%
Negative14.0%
Written reviews11 reviews
Positive9.1%
Neutral0.0%
Negative90.9%

In-app purchases

13 purchases

PDF Scanner Converter Document

Subscriptions12
  • Subscribe weekly3 Days trial$3.997 Days
  • Subscribe monthly3 Days trial$4.991 Month
  • Subscribe monthly3 Days trial$6.991 Month
Show 9 more
  • Premium version3 Days trial$6.997 Days
  • Subscribe Monthly$6.991 Month
  • Subscribe monthly3 Days trial$7.991 Month
  • Premium Access3 Days trial$7.997 Days
  • PDF Year Subscription3 Days trial$29.991 Year
  • PDF Year Subscription$39.991 Year
  • Subscribe annually3 Days trial$39.991 Year
  • Best solution for everyone3 Days trial2 variants$39.991 Year
  • Best solution for everyone$39.991 Year
One-time1
  • PDF Scanner - Premium FOREVER$49.99
12 purchases

PDF Master

Subscriptions11
  • PDF Master$0.997 Days
  • weekly3 Days trial$4.997 Days
  • PDF Master PRO 1 Week$5.997 Days
Show 8 more
  • PDF Master PRO 1 Week3 Days trial$5.997 Days
  • PDF Master PRO 1 Week7 Days trial$5.997 Days
  • PDF Master PRO 1 Week3 Days trial$9.997 Days
  • PDF Master PRO 1 Week7 Days trial$9.997 Days
  • Monthly Pro$9.991 Month
  • PDF Master PRO 1 Year$29.991 Year
  • PDF Master PRO 1 Year$34.991 Year
  • PDF Master PRO 1 Year$39.991 Year
One-time1
  • PDF Master Pro$19.99

Questions

Is PDF Scanner Converter Document free?
PDF Scanner Converter Document is free to download, with in-app purchases available.
Is PDF Master free?
PDF Master is free to download, with in-app purchases available.
Which has better reviews, PDF Scanner Converter Document or PDF Master?
PDF Scanner Converter Document is rated higher. PDF Scanner Converter Document averages 4.5 out of 5 from 77 ratings, while PDF Master averages 4.3 from 200 ratings.
Do PDF Scanner Converter Document or PDF Master have ads?
Both PDF Scanner Converter Document and PDF Master show ads.
Which is updated more often, PDF Scanner Converter Document or PDF Master?
PDF Scanner Converter Document ships an update every 11 days, and PDF Master every 2 weeks. Most recently, PDF Scanner Converter Document was updated on September 22, 2026 and PDF Master on September 14, 2026.

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