Comparison

Smart PDF Document Scanner vs NotaryCentral

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 office scanner! Just snap a photo of your document, and get a PDF file you can instantly send to your colleagues, all from your phone or iPad. 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

NotaryCentral

Streamline your notary business operations with this comprehensive mobile solution. Manage appointments, client information, and ensure compliance with industry standards. This tool is designed to help you work more efficiently and grow your notary practice.

Highlights
  • Business management for notaries
  • Compliance tools
  • Appointment scheduling
  • Client information management
  • Business growth features
Features
Read full description

The all-in-one app for notaries Stay Compliant. Work Smarter. Grow with Confidence. Terms of use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Smart PDF Document Scanner4 screens
NotaryCentral4 screens

Verdict

The call

The clearest difference is rating: NotaryCentral at 5.0 against Smart PDF Document Scanner's 4.4. NotaryCentral also leads on ads (none vs shown) and update cadence (every 3 weeks vs every 5 months). Smart PDF Document Scanner's advantage is ratings volume (10 vs 3) and iOS requirement (12.0 vs 15.5). On price, review sentiment, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

NotaryCentral holds the better App Store score, 5.0 against 4.4. Both are backed by a comparable volume of ratings — 10 and 3 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

UpkeepUpdate frequency

Smart PDF Document Scanner ships an update every 5 months, NotaryCentral every 3 weeks. The most recent releases landed on September 25, 2026 and September 19, 2026 respectively.

Scorecard6 real differences · 4 level
Smart PDF Document Scanner versus NotaryCentral: the parameters behind the verdict, then further details
ParameterSmart PDF Document ScannerNotaryCentral
PriceFreeFree
Rating4.4 (10 ratings)5.0 (3 ratings) — better
Positive reviews100.0% of reviews100.0% of reviews
Number of ratings10 — better3
Update frequencyEvery 5 monthsEvery 3 weeks — better
AdsYesNo — better
In-app purchasesNoNo
MonetizationAd-supportedFree — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12.0 — better15.5
Further details — not scored
Size19 MB118 MB
Age rating+44+
DeveloperQrayon, LLCAlexander Leon

Customer experience

Smart PDF Document Scanner

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

NotaryCentral

All ratings3 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Smart PDF Document Scanner

No in-app purchases

None

NotaryCentral

No in-app purchases

Questions

Is Smart PDF Document Scanner free?
Smart PDF Document Scanner is free to download, with no in-app purchases.
Is NotaryCentral free?
NotaryCentral is free to download, with no in-app purchases.
Which has better reviews, Smart PDF Document Scanner or NotaryCentral?
NotaryCentral is rated higher. Smart PDF Document Scanner averages 4.4 out of 5 from 10 ratings, while NotaryCentral averages 5.0 from 3 ratings.
Do Smart PDF Document Scanner or NotaryCentral have ads?
Smart PDF Document Scanner shows ads; NotaryCentral does not.
Which is updated more often, Smart PDF Document Scanner or NotaryCentral?
Smart PDF Document Scanner ships an update every 5 months, and NotaryCentral every 3 weeks. Most recently, Smart PDF Document Scanner was updated on September 25, 2026 and NotaryCentral on September 19, 2026.

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