Comparison

PDF Scanner vs All Doc Reader & PDF Converter

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

Head to head
About

PDF Scanner

This app transforms your phone into a portable scanner, converting documents and photos into digital PDF files. It offers features like OCR for text extraction, smart enhancement, and easy sharing options. Streamline your paperwork and boost productivity on the go.

Highlights
  • Digitize documents with phone camera
  • Optimize scan quality with enhancement
  • Extract text using OCR
  • Share PDF files easily
  • Advanced document editing and watermarking
  • Create and combine multi-page PDFs
Features
Read full description

A PDF scanner app is a mobile application designed to convert physical documents, such as papers, receipts, or photographs, into digital PDF files using your smartphone or tablet's camera. Would you like to keep your entire office in your pocket and increase your productivity at work? Use the PDF Scanner : Photo Editor app to handle your paperwork with ease. Say goodbye to huge and heavy copy machines and get this ultra-fast scanner app now. Among these indispensable tools, the PDF scanner emerges as an invaluable solution, revolutionizing the way we interact with paper documents and ushering in the era of digital transformation. HOW IT WORKS • With the PDF scanner : Photo Editor app, you can make anything scannable. • Use the PDF scanner to quickly create a photo scan or PDF scan. • Scan any document and convert to PDF. SCAN ANYTHING, ANYWHERE, ANYTIME • Capture forms, receipts, notes, and business cards with this mobile PDF scanner. • The PDF scanner : Photo editor app even lets you scan multi-page documents and save with a single tap. ENHANCE • Touch up scans or photos from your camera roll. • Whether it’s a PDF or photo scan, you can preview, reorder, crop, rotate, and adjust color. FEATURES * Quickly Digitize Documents The PDF Scanner : Photo Editor app uses the camera on your mobile device to scan and digitize all kinds of paper documents: receipts, notes, invoices, whiteboard discussions, business cards, certificates, etc. * Optimize Scan Quality Smart cropping and auto enhancing ensure the text and graphics in your scans are clear and sharp with premium colors, filters and resolutions. * Extract Text The optical character recognition (OCR) feature of this scanner app enables you to recognize text in images or PDFs. You can extract the text for later searching, editing, saving or sharing. * Share PDF Files With this PDF scanner, you can easily share documents in PDF or format with friends in multiple ways: share with social media, send attachments or download links through email, etc. * PDF Creation and Editing The scanned images are converted into PDF format, and the app typically provides options to combine multiple scans into a single PDF file. You can also rearrange, rotate, or delete pages within the PDF, as well as add annotations, signatures, Text, Filters or watermarks. Disclaimer for automatic renewable subscription:- The payment will be charged to your Apple ID Account at confirmation of purchase. The subscription renews automatically unless the auto-renew is turned off at least 24 hours before the end of the current billing period. Your account will be charged for renewal within 24-hours prior to the end of your selected subscription. Your subscriptions can be managed and auto-renewal can be turned off by going to your App Store Account Settings. privacy policy :- https://knappsstudio.com/privacy-pdf-scanner.html terms of service :- https://knappsstudio.com/terms-pdf-scanner.html

About

All Doc Reader & PDF Converter

This app allows you to open, read, scan, and manage various document types like PDFs, Word, Excel, and TXT files. Convert images to PDF and scan paper documents into digital files using your phone's camera.

Highlights
  • Read PDF, DOC, XLS, TXT files
  • Scan documents with camera
  • Convert images to PDF
  • Manage multiple file formats
  • User-friendly interface
  • Fast document loading
Features
Read full description

Document Reader is an all-in-one solution designed to help you open, read, scan, and manage documents effortlessly on your iPhone. Whether you work with PDFs, Word files, spreadsheets, or text documents, this app gives you a smooth and reliable reading experience anytime, anywhere. Powerful Document Reader Read PDF, DOC, XLS, and TXT files quickly with a clean and user-friendly interface. The app loads documents fast and provides smooth scrolling, clear text, and easy navigation for comfortable reading. It works perfectly for students, professionals, and everyday users who need quick access to their files. Smart PDF Reader & Viewer View PDF files with high clarity and stability. Zoom, scroll, and read documents with ease using the built-in PDF reader. Whether it’s reports, books, notes, or forms, the app ensures a seamless viewing experience across all PDF documents. Scan Documents with Your Camera Turn paper documents into digital files using your phone camera. Scan receipts, notes, contracts, or pages and save them instantly. This feature is ideal for organizing paperwork and creating digital backups on the go. Image to PDF Converter Convert images into professional PDF files in seconds. Select photos from your gallery or scanned pages and combine them into a single PDF. Share and store your converted files easily whenever needed. Supports Multiple File Formats Open and manage different file types in one place: • PDF documents • Word files (DOC) • Excel sheets (XLS) • Text files (TXT) No need for multiple apps — everything works smoothly in one document reader. Simple, Fast & Easy to Use The app is designed with simplicity in mind. Quickly find your files, open documents instantly, and manage your content with ease. Whether you need to read, scan, or convert, everything is just a few taps away. Privacy Policy: https://sites.google.com/view/documentreader-privacypolicy/home

Screenshots

PDF Scanner4 screens
All Doc Reader & PDF Converter4 screens

Verdict

The call

The clearest difference is rating: PDF Scanner at 4.4 against All Doc Reader & PDF Converter's 3.0. PDF Scanner also leads on ratings volume (46 vs 2) and review sentiment (14% vs 0%). All Doc Reader & PDF Converter's advantage is ads (none vs shown). On price, update cadence, 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. PDF Scanner sells 7 in-app purchases, starting at $3.99 per 7 days and All Doc Reader & PDF Converter sells 3 in-app purchases, starting at $1.99 per 7 days. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

PDF Scanner holds the better App Store score, 4.4 against 3.0. That said, the two scores are not equally well evidenced: PDF Scanner has 46 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 14% of PDF Scanner's written reviews are positive against 0% of All Doc Reader & PDF Converter's.

UpkeepUpdate frequency

PDF Scanner ships an update fortnightly, All Doc Reader & PDF Converter every 3 weeks. The most recent releases landed on October 27, 2026 and October 21, 2026 respectively.

Scorecard4 real differences · 6 level
PDF Scanner versus All Doc Reader & PDF Converter: the parameters behind the verdict, then further details
ParameterPDF ScannerAll Doc Reader & PDF Converter
PriceFreeFree
Rating4.4 (46 ratings) — better3.0 (2 ratings)
Positive reviews13.8% of reviews — better0.0% of reviews
Number of ratings46 — better2
Update frequencyFortnightly — betterEvery 3 weeks
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS16.615.0 — better
Further details — not scored
Size78 MB90 MB
Age rating4+12+
DeveloperKN APPS STUDIOAwan Junction

Customer experience

PDF Scanner

All ratings41 ratings
Positive82.9%
Neutral0.0%
Negative17.1%
Written reviews29 reviews
Positive13.8%
Neutral3.4%
Negative82.8%

All Doc Reader & PDF Converter

All ratings2 ratings
Positive50.0%
Neutral0.0%
Negative50.0%
Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

In-app purchases

7 purchases

PDF Scanner

Subscriptions6
  • Upgrade Premium - Weekly7 Days trial$3.997 Days
  • Upgrade Premium Version3 Days trial$8.697 Days
  • Upgrade Premium Version3 Days trial$9.991 Month
Show 3 more
  • Upgrade Premium Version$9.991 Month
  • Upgrade Premium Version$30.001 Year
  • Upgrade Premium Version3 Days trial$49.991 Year
One-time1
  • Upgrade for Lifetime$65.90
3 purchases

All Doc Reader & PDF Converter

Subscriptions2
  • Weekly Premium$1.997 Days
  • monthly Premium$4.991 Month
One-time1
  • Lifetime$8.99

Questions

Is PDF Scanner free?
PDF Scanner is free to download, with in-app purchases available.
Is All Doc Reader & PDF Converter free?
All Doc Reader & PDF Converter is free to download, with in-app purchases available.
Which has better reviews, PDF Scanner or All Doc Reader & PDF Converter?
PDF Scanner is rated higher. PDF Scanner averages 4.4 out of 5 from 46 ratings, while All Doc Reader & PDF Converter averages 3.0 from 2 ratings.
Do PDF Scanner or All Doc Reader & PDF Converter have ads?
PDF Scanner shows ads; All Doc Reader & PDF Converter does not.
Which is updated more often, PDF Scanner or All Doc Reader & PDF Converter?
PDF Scanner ships an update fortnightly, and All Doc Reader & PDF Converter every 3 weeks. Most recently, PDF Scanner was updated on October 27, 2026 and All Doc Reader & PDF Converter on October 21, 2026.

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