Comparison

Smart PDF Editor vs Docs Scanner & Smart Printer

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

Head to head
About

Smart PDF Editor

This app is a PDF editor designed for efficient ink annotations, especially with a stylus. It helps professionals sign and share documents, and students take notes on study materials. Organize your files with a built-in manager.

Highlights
  • Ink annotation optimized
  • Digital signature tool
  • Document review and sharing
  • Note-taking on documents
  • Built-in file manager
  • Color-coded categories
Features
Read full description

Smart PDF is a PDF editor specially optimized for ink annotations. Use it with an Apple Pencil for the ultimate ease in note taking. Great for professionals Quickly sign and send documents. Review, annotate and share files with your colleagues. Great for students If you spend a lot of time reading and studying documents on your iPad, then Smart PDF is an indispensable tool for getting the most out of your study time. Take notes on documents in class, or while studying at home. Keep all your files organized with the built-in file manager, with color-coded categories. We hope you enjoy Smart PDF! -- The App Makers @ Qrayon

About

Docs Scanner & Smart Printer

Transform your phone into a powerful document scanner. Easily convert paper documents to PDF, JPG, or ZIP files. Add digital signatures, edit, and share your files seamlessly. Ideal for professionals and students seeking a paperless workflow.

Highlights
  • Smart document scanning with edge detection
  • Convert to PDF, JPG, or ZIP
  • Instant e-signature functionality
  • Print and lightweight editing
  • Cloud storage integration
  • On-device processing for privacy
Features
Read full description

Transform your iPhone into a powerful mobile scanner and document printer. Scanner Pro turns any paper into crisp, professional digital files, ready to sign, convert, and share in seconds. Core Features • Smart Document Scanner: Capture flawless scans of receipts, contracts, whiteboards, and multi-page documents. Automatic edge detection and image enhancement ensure perfect results every time. Create & Convert Flexibly • To PDF: Merge multiple scans into a single, organized PDF file. • To Images: Extract pages from any PDF as individual JPG or PNG pictures. • To ZIP Archive: Compress several documents into a neat ZIP file for easy emailing and storage. • Instant E-Signature: Sign contracts, forms, and approvals directly on your device. No more printing, wet signing, and rescanning. • Print & Lightweight Edit: Send any scan or PDF directly to your AirPrint or network printer. Make quick adjustments: add text, highlight, annotate, crop, or redact sensitive info. • Organize & Share Effortlessly: Keep everything tidy in customizable folders. Share via email, messages, or upload seamlessly to iCloud Drive, Google Drive, Dropbox, and more. Your All-in-One Document Workflow: 1. Photo any docs with your camera. 2. Convert to PDF/ZIP/JPG, add your signature, or make quick edits. 3. Save to folders, share with a link, upload to cloud, or print directly. Privacy & Security First: Your documents belong to you. All processing is done on-device. Files are stored locally on your iPhone by default, and we do not have access to your data. Perfect for: business professionals, students, freelancers, home offices, travel, archiving receipts, and anyone looking to go paperless. Download Scanner now and handle documents the smart way! *All scanned documents are stored locally on your device, NOT accessible to third parties. ----------------------- Privacy Policy: https://sites.google.com/view/scannerpdf/privacy-policy Terms of Use: https://sites.google.com/view/scannerpdf/terms-of-use We are constantly working on improving the application. If you have any questions, suggestions, write to us by email ourappshelp@gmail.com

Screenshots

Smart PDF Editor4 screens
Docs Scanner & Smart Printer4 screens

Verdict

The call

The clearest difference is review sentiment: Docs Scanner & Smart Printer at 100% against Smart PDF Editor's 21%. Docs Scanner & Smart Printer also leads on rating (5.0 vs 3.8) and ads (none vs shown). Smart PDF Editor's advantage is in-app purchases (none vs 2) and ratings volume (109 vs 4). On price, device support and iOS requirement 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. Docs Scanner & Smart Printer sells 2 in-app purchases, starting at $9.99 per month. Smart PDF Editor asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Docs Scanner & Smart Printer holds the better App Store score, 5.0 against 3.8. That said, the two scores are not equally well evidenced: Smart PDF Editor has 109 ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 21% of Smart PDF Editor's written reviews are positive against 100% of Docs Scanner & Smart Printer's.

UpkeepUpdate frequency

Smart PDF Editor ships an update every 7 months, Docs Scanner & Smart Printer monthly. The most recent releases landed on October 8, 2026 and October 7, 2026 respectively.

Scorecard7 real differences · 3 level
Smart PDF Editor versus Docs Scanner & Smart Printer: the parameters behind the verdict, then further details
ParameterSmart PDF EditorDocs Scanner & Smart Printer
PriceFreeFree
Rating3.8 (109 ratings)5.0 (4 ratings) — better
Positive reviews20.9% of reviews100.0% of reviews — better
Number of ratings109 — better4
Update frequencyEvery 7 monthsMonthly — better
AdsYesNo — better
In-app purchasesNo — betterYes
MonetizationAd-supported — betterFree with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS15.615.0 — better
Further details — not scored
Size11 MB26 MB
Age rating4+4+
DeveloperQrayon, LLCUladzislau Nasonau

Customer experience

Smart PDF Editor

All ratings109 ratings
Positive67.9%
Neutral5.5%
Negative26.6%
Written reviews43 reviews
Positive20.9%
Neutral0.0%
Negative79.1%

Docs Scanner & Smart Printer

All ratings4 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews19 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Smart PDF Editor

No in-app purchases

2 purchases

Docs Scanner & Smart Printer

Subscriptions2
  • Month3 Days trial$9.991 Month
  • Annual Subscription$29.991 Year

Questions

Is Smart PDF Editor free?
Smart PDF Editor is free to download, with no in-app purchases.
Is Docs Scanner & Smart Printer free?
Docs Scanner & Smart Printer is free to download, with in-app purchases available.
Which has better reviews, Smart PDF Editor or Docs Scanner & Smart Printer?
Docs Scanner & Smart Printer is rated higher. Smart PDF Editor averages 3.8 out of 5 from 109 ratings, while Docs Scanner & Smart Printer averages 5.0 from 4 ratings.
Do Smart PDF Editor or Docs Scanner & Smart Printer have ads?
Smart PDF Editor shows ads; Docs Scanner & Smart Printer does not.
Which is updated more often, Smart PDF Editor or Docs Scanner & Smart Printer?
Smart PDF Editor ships an update every 7 months, and Docs Scanner & Smart Printer monthly. Most recently, Smart PDF Editor was updated on October 8, 2026 and Docs Scanner & Smart Printer on October 7, 2026.

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