Comparison

PDF Reader vs ScanFlash

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

Head to head
About

PDF Reader

This mobile app acts as a PDF office assistant, offering features for editing, scanning, and optical character recognition. It allows for easy document management, page manipulation, and conversion of images and paper documents into editable digital files.

Highlights
  • PDF Editing
  • Image to PDF conversion
  • Import PDF files
  • OCR Text Recognition
  • Add, delete, rearrange pages
  • Filters, highlights, annotations
Features
Currently charting
Read full description

PDF Reader - OCR Scan Edit: Your mobile PDF office assistant. Supports editing, scanning, and OCR recognition, making document management easy and efficient. Key Features: PDF Editing Easily add, delete, and rearrange pages. Supports filters, highlights, and annotations, making your PDFs more readable and personalized. Image to PDF Import multiple images at once and automatically generate a PDF file for clarity, organization, and efficiency. Import PDF Import PDF files from system folders, ready to use right out of the box, making management easier. OCR Text Recognition Intelligently recognize text in images or scans, extracting and generating editable PDF files with one click, instantly converting paper documents to digital form. Whether you're scanning notes, editing documents, or recognizing text in images, PDF Reader - OCR Scan Edit is your go-to assistant. 【Ad-Free Edition - Enjoy a Pure Experience】 Upgrade to the Ad-Free version to enjoy an uninterrupted workspace:  • Remove all advertisements completely. • Focus entirely on reading, scanning, and editing. Subscription Details: • Payment will be charged to your iTunes account upon confirmation. • Subscriptions auto-renew unless turned off at least 24-hours before the period ends. • Manage your subscriptions and auto-renewal in your Account Settings after purchase. Links: Privacy Policy: https://pdfreaderocrscanedit.com/privacy.html Terms of Use: https://pdfreaderocrscanedit.com/terms.html Subscription Terms: https://pdfreaderocrscanedit.com/subscription_terms.html

About

ScanFlash

Features
Read full description

ScanFlash is the smartest document scanner. Scan, organize, and find any document in seconds with artificial intelligence. SMART SCANNING • Automatic edge detection and perspective correction • Professional filters to enhance document quality • Scan multiple pages and generate PDFs instantly POWERED BY AI • Automatic summaries for every scanned document • Semantic search, find documents by meaning • Auto-classification: receipt, invoice, contract, ID PRO TOOLS • Translate documents to 11+ languages with preserved formatting • Compress PDFs up to 70% smaller • Convert between PDF, Word, Excel, and PowerPoint • Advanced cloud OCR for handwritten text • Password-protect your PDFs EASY ORGANIZATION • Custom tags to classify documents • Quick favorites and archiving • Share multiple files at once Free to download. Pro features available with monthly or annual subscription. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://reserved-technologies.com/en/products/scanflash/privacy

Screenshots

PDF Reader4 screens
ScanFlash4 screens

Verdict

The call

The clearest difference is update cadence: PDF Reader at every 10 days against ScanFlash's monthly. PDF Reader also leads on chart position (#67 vs unranked). On price, ads, 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. PDF Reader sells 2 in-app purchases, starting at $5.99 per 7 days and ScanFlash sells 6 in-app purchases, starting at $1.49 per 7 days. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

PDF Reader ships an update every 10 days, ScanFlash monthly. The most recent releases landed on October 18, 2026 and October 13, 2026 respectively.

Scorecard2 real differences · 9 level
PDF Reader versus ScanFlash: the parameters behind the verdict, then further details
ParameterPDF ReaderScanFlash
PriceFreeFree
Rating4.4 (316 ratings) — better—
Positive reviews42.0% of reviews—
Number of ratings316 — better—
Update frequencyEvery 10 days — betterMonthly
AdsYesYes
In-app purchasesYesYes
MonetizationFree with in-app purchases—
Best chart rank#67 — better—
DevicesiPhone, iPodiPhone, iPod
Requires iOS15.6 — better16.4
Further details — not scored
Size72 MB128 MB
Age rating4+4+
DeveloperFuzhou Jiange Technology Co., Ltd.Ian Eduardo Vega Ortega

In-app purchases

2 purchases

PDF Reader

Subscriptions2
  • PDF Reader Ad-Free$5.997 Days
  • PDF Reader Ad-Free$29.991 Year
6 purchases

ScanFlash

Subscriptions6
  • ScanFlash Pro Weekly3 Days trial$1.497 Days
  • ScanFlash Pro Weekly Offered3 Days trial$1.797 Days
  • ScanFlash Pro3 Days trial$4.991 Month
Show 3 more
  • ScanFlash Pro Monthly Offered7 Days trial$5.391 Month
  • ScanFlash Pro Annual3 Days trial$34.991 Year
  • ScanFlash Pro Annual Offered7 Days trial$42.991 Year

Questions

Is PDF Reader free?
PDF Reader is free to download, with in-app purchases available.
Is ScanFlash free?
ScanFlash is free to download, with in-app purchases available.
Do PDF Reader or ScanFlash have ads?
Both PDF Reader and ScanFlash show ads.
Which is updated more often, PDF Reader or ScanFlash?
PDF Reader ships an update every 10 days, and ScanFlash monthly. Most recently, PDF Reader was updated on October 18, 2026 and ScanFlash on October 13, 2026.

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