Comparison

Smart PDF Document Scanner vs Quick Scan

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

Head to head
About

Smart PDF Document Scanner

Transform your phone into a powerful document scanner. Capture, enhance, and organize your important papers with tack-sharp scans and a color-coded tagging system. Easily share PDFs for business or personal use.

Highlights
  • Tack-sharp document scanning
  • Automatic edge detection and perspective correction
  • Color, grayscale, and black-and-white scan options
  • FlashAssist for low-light scanning
  • Color-coded tagging system for organization
  • Quickly scan and share PDFs
Features
Read full description

Ditch the bulky office copier! Smart PDF Document Scanner is the ultimate free scanner app that turns your phone or iPad into a portable digitizing tool. Just snap a photo of your document, and get a high-quality pdf scan you can instantly send to your colleagues, clients, or keep for your personal records. TACK SHARP SCANS That processor in your phone is quite a little monster. Smart Scanner uses it fully to make the best possible scans. Even full-page articles come out tack-sharp and easy to read. It automatically detects the page edges and corrects for perspective. Pick full-color scans, grayscale, or black-and-white for maximum legibility. FlashAssist can take perfect scans even in poor lighting conditions. You can even change the correction and enhancement settings after the fact. POWERFUL COLOR-CODED ORGANIZATION Scanning is just half the problem. You need a good way to keep all your documents organized, and easy to find later. Smart Scanner uses a simple tagging system that is much easier and more powerful than the regular folder system. File documents under custom color-coded categories with just a couple taps. Browse and sort files by category with a couple more. It's the way filing should work. FOR ALL YOUR SCANNING NEEDS + Quickly scan and send contracts and forms + Keep scans of important documents in your pocket, separate form the Photo Library + Scan all your travel receipts for easy expense reports + Keep digital copies of your notes and sketches + Scan articles to read later + And more! TIPS AND TRICKS Here are a few tips to get the best scans: + Place your document on a darker surface to improve the edge auto-detection. + You can drag the corners of the blue rectangle to fine tune it after taking a photo. + Make sure there is adequate lighting. Use the flash in low-light conditions. + You can tap on a page to edit its scan settings (including edges) after the fact.

About

Quick Scan

Scan documents and save them as PDFs or images with this free app. No account registration is required, allowing immediate use for both business and home purposes.

Highlights
  • Scan documents
  • Save as PDF
  • Save as images
  • No account registration
  • Immediate use
Features
Read full description

A free application that allows you to quickly scan documents and save them as PDFs or images.No need for troublesome account registration, you can use it immediately after installation.Please use it for business and home.

Screenshots

Smart PDF Document Scanner4 screens
Quick Scan3 screens

Verdict

The call

The clearest difference is in-app purchases: Smart PDF Document Scanner at none against Quick Scan's 1. Quick Scan's advantage is update cadence (every 6 days vs every 6 months). On price, review sentiment, ads and device support 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. Quick Scan sells 1 one-off in-app purchase. Smart PDF Document Scanner asks for nothing beyond the download.

UpkeepUpdate frequency

Smart PDF Document Scanner ships an update every 6 months, Quick Scan every 6 days. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

Scorecard3 real differences · 7 level
Smart PDF Document Scanner versus Quick Scan: the parameters behind the verdict, then further details
ParameterSmart PDF Document ScannerQuick Scan
PriceFreeFree
Rating4.4 (10 ratings) — better—
Positive reviews100.0% of reviews100.0% of reviews
Number of ratings10 — better—
Update frequencyEvery 6 monthsEvery 6 days — better
AdsYesYes
In-app purchasesNo — betterYes
MonetizationAd-supported — betterFree with in-app purchases
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS16.615.0 — better
Further details — not scored
Size11 MB8 MB
Age rating4+4+
DeveloperQrayon, LLCKensuke Kobayashi

Customer experience

Smart PDF Document Scanner

All ratings10 ratings
Positive90.0%
Neutral0.0%
Negative10.0%
Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Quick Scan

Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Smart PDF Document Scanner

No in-app purchases

1 purchases

Quick Scan

One-time1
  • Remove ads$2.99

Questions

Is Smart PDF Document Scanner free?
Smart PDF Document Scanner is free to download, with no in-app purchases.
Is Quick Scan free?
Quick Scan is free to download, with in-app purchases available.
Do Smart PDF Document Scanner or Quick Scan have ads?
Both Smart PDF Document Scanner and Quick Scan show ads.
Which is updated more often, Smart PDF Document Scanner or Quick Scan?
Smart PDF Document Scanner ships an update every 6 months, and Quick Scan every 6 days. Most recently, Smart PDF Document Scanner was updated on November 2, 2026 and Quick Scan on November 3, 2026.

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