Comparison

PDF Scanner Pro ⊟ vs Flash Doc Scanner

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

Head to head
About

PDF Scanner Pro ⊟

Easily digitize documents, IDs, and papers with a powerful yet simple scanner. Convert scans to editable text, sign documents electronically, and print or compress PDFs for convenient sharing. Enjoy offline scanning and a user-friendly interface.

Highlights
  • Offline scanning
  • Multi-page scanning
  • E-signature
  • OCR text conversion
  • Highlighting tools
  • Direct printing
  • PDF compression
Features
Read full description

Simple and powerful PDF-Scanner: --> Get the real feel of scanning offline. --> Navigate easily with our user-friendly interface. --> Scan multiple pages smoothly. --> Sign documents with ease using the e-signature feature. --> Convert scanned documents into editable text formats using OCR. --> Highlight crucial sections with our new tools. --> Print PDFs directly from the app for extra convenience. --> Compress PDF files for easy emailing. Full access: Upgrade to the Premium version and get unlimited access to an amazing app features without ads! — Subscription payments will be charged to your iTunes account at confirmation of your purchase and upon commencement of each renewal term. Subscription with a free trial period will automatically renew to a paid subscription. You can cancel your subscription or free trial in the iTunes settings at least 24-hours before the end of the free trial period. The cancellation will take effect the day after the last day of the current subscription period and you will be downgraded to the free service. — Please note: any unused portion of a free trial period (if offered) will be forfeited when you purchase a premium subscription during the free trial period. — Terms of Use (EULA) https://www.levelclashapps.com/TermsOfUse.html — Privacy Policy: https://www.levelclashapps.com/PrivacyPolicy.html Enjoy!

About

Flash Doc Scanner

This app transforms your iPhone into a powerful document scanner, creating high-quality PDFs from physical items. It also recognizes QR codes and barcodes, offering batch processing and easy sharing without requiring registration.

Highlights
  • Lightning-fast document scanning
  • QR/Barcode recognition
  • Private and secure, no registration
  • Batch processing for multiple pages
  • Easy sharing via email and social media
  • Convert to high-quality PDF files
Features
Read full description

Flash Doc Scanner: Smart & Efficient – Your Portable Scanning Expert! Say goodbye to complexity and hello to efficiency! Flash Doc Scanner is designed for iOS users, a powerful and easy-to-use scanning app with no registration required, instantly upgrading your iPhone. Key Features: Lightning-Fast Document Scan: Quickly convert physical documents, receipts, notes, and more into crisp, high-quality PDF files. Smart recognition ensures flawless scans every time. All-in-One QR/Barcode Recognition: Beyond documents, swiftly scan and decode various QR codes and barcodes for more convenient information retrieval. Private & Secure, No Registration: Download and use instantly, without needing to provide any personal information, ensuring a pure and secure scanning experience. Batch Processing, Time-Saving: Easily capture multiple pages and automatically merge them into a single PDF, significantly boosting your productivity. Easy Sharing, Seamless Collaboration: Share your scanned documents and QR code information rapidly via email, social media, and other platforms. Flash Doc Scanner makes your mobile work and life smarter and more efficient! Download now for ultimate convenience.

Screenshots

PDF Scanner Pro ⊟4 screens
Flash Doc Scanner4 screens

Verdict

The call

The clearest difference is rating: PDF Scanner Pro ⊟ at 4.7 against Flash Doc Scanner's 3.4. PDF Scanner Pro ⊟ also leads on review sentiment (40% vs 0%) and ratings volume (6.1K vs 7). Flash Doc Scanner's advantage is in-app purchases (none vs 15) and ads (none vs shown). 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. PDF Scanner Pro ⊟ sells 15 in-app purchases, starting at $4.99 per 7 days. Flash Doc Scanner asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

PDF Scanner Pro ⊟ holds the better App Store score, 4.7 against 3.4. That said, the two scores are not equally well evidenced: PDF Scanner Pro ⊟ has 6.1K ratings behind it against 7, so its average is the more settled of the two. Written reviews point the same way: 40% of PDF Scanner Pro ⊟'s written reviews are positive against 0% of Flash Doc Scanner's.

UpkeepUpdate frequency

PDF Scanner Pro ⊟ ships an update fortnightly, Flash Doc Scanner every 6 weeks. The most recent releases landed on September 26, 2026 and July 9, 2026 respectively.

Scorecard7 real differences · 3 level
PDF Scanner Pro ⊟ versus Flash Doc Scanner: the parameters behind the verdict, then further details
ParameterPDF Scanner Pro ⊟Flash Doc Scanner
PriceFreeFree
Rating4.7 (6.1K ratings) — better3.4 (7 ratings)
Positive reviews40.5% of reviews — better0.0% of reviews
Number of ratings6.1K — better7
Update frequencyFortnightly — betterEvery 6 weeks
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFreemiumFree — better
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS15.014 — better
Further details — not scored
Size94 MB73 MB
Age rating4+4+
DeveloperLevel Clash Apps S.L.JOYWE NETWORK TECH LIMITED

Customer experience

PDF Scanner Pro ⊟

All ratings6,147 ratings
Positive92.5%
Neutral3.1%
Negative4.4%
Written reviews215 reviews
Positive40.5%
Neutral6.5%
Negative53.0%

Flash Doc Scanner

All ratings7 ratings
Positive57.1%
Neutral0.0%
Negative42.9%
Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

Bugs and requests

PDF Scanner Pro ⊟

Reported bugs

3 issues
  • Scanning area detection issues
  • Exported PDFs not opening properly
  • App crashes on certain devices

Requested features

3 requests
  • Add option to rename PDF files
  • Improve color/contrast adjustment tools
  • Allow batch upload of images

Flash Doc Scanner

Not enough reviews yet to summarise bugs or requests.

In-app purchases

15 purchases

PDF Scanner Pro ⊟

Subscriptions15
  • Weekly Plan$4.997 Days
  • premium$4.997 Days
  • Enjoy Unlimited for 1 Week3 Days trial$4.997 Days
Show 12 more
  • All features you need$5.991 Month
  • Weekly Plan3 Days trial$5.997 Days
  • Weekly Plan3 Days trial$6.997 Days
  • Weekly Plan3 Days trial$7.997 Days
  • Weekly Plan3 Days trial$8.997 Days
  • All features you need7 Days trial$9.991 Month
  • UNLIMITED SCANNING$19.991 Year
  • All features you need$24.991 Year
  • Premium Subscription$29.991 Year
  • All features you need7 Days trial$39.991 Year
  • Yearly3 Days trial$49.991 Year
  • yearly subscription$49.991 Year
None

Flash Doc Scanner

No in-app purchases

Questions

Is PDF Scanner Pro ⊟ free?
PDF Scanner Pro ⊟ is free to download, with in-app purchases available.
Is Flash Doc Scanner free?
Flash Doc Scanner is free to download, with no in-app purchases.
Which has better reviews, PDF Scanner Pro ⊟ or Flash Doc Scanner?
PDF Scanner Pro ⊟ is rated higher. PDF Scanner Pro ⊟ averages 4.7 out of 5 from 6.1K ratings, while Flash Doc Scanner averages 3.4 from 7 ratings.
Do PDF Scanner Pro ⊟ or Flash Doc Scanner have ads?
PDF Scanner Pro ⊟ shows ads; Flash Doc Scanner does not.
Which is updated more often, PDF Scanner Pro ⊟ or Flash Doc Scanner?
PDF Scanner Pro ⊟ ships an update fortnightly, and Flash Doc Scanner every 6 weeks. Most recently, PDF Scanner Pro ⊟ was updated on September 26, 2026 and Flash Doc Scanner on July 9, 2026.

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