Comparison

QRScan vs PDF Fast AI

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

Head to head
About

QRScan

Features
Read full description

QRScan is a fast, lightweight, and easy-to-use QR code scanner and barcode reader. With instant scanning, a clean interface, and smart history management, it gives you what you need. Ultra-fast QR & Barcode Scanning Open the app, point your camera, and scan instantlyβ€”no extra steps needed. Scan History & Quick Access Automatically saves all scanned codes. Search, organize, and revisit past scans anytime. Multi-format Code Generator Create QR codes for text, links, Wi-Fi, contacts, phone numbers, and more. Scan from Photos Import images from your gallery and detect QR codes directly. Clean & Simple Interface Designed for smooth and distraction-free scanning on iPhone and iPad. Privacy First The app does not collect personal data. No account required. No unnecessary permissions.

About

PDF Fast AI

Features
Read full description

PDF Tools - Smart Document Converter Manage your documents with an easy-to-use PDF utility designed for everyday tasks. Convert, extract, scan, and organize files quickly with simple steps. Powerful File Conversion Convert documents between different formats with ease. Transform PDFs into images, text files, and editable documents while keeping content clear and readable. Smart Text Recognition (OCR) Extract text from photos, scanned files, and documents using intelligent recognition technology. Support multiple languages and help you digitize information faster. You can also export recognized content as PDF files. Convenient Document Preview Open and preview various file types anytime. Quickly check your documents, images, and converted files in one place. Simple and Efficient Workflow Whether you need to handle work documents, study materials, receipts, or scanned pages, PDF Tools helps make document management faster and more convenient. Privacy Policy:https://pdffastai.top/Privacy_Policy.html EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

QRScan3 screens
PDF Fast AI4 screens

Verdict

The call

The clearest difference is update cadence: PDF Fast AI at every 6 days against QRScan's every 5 months. On price, ads, in-app purchases and device support there is nothing between them.

Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

QRScan ships an update every 5 months, PDF Fast AI every 6 days. The most recent releases landed on October 2, 2026 and October 13, 2026 respectively.

Scorecard1 real difference Β· 5 level
QRScan versus PDF Fast AI: the parameters behind the verdict, then further details
ParameterQRScanPDF Fast AI
PriceFreeFree
Update frequencyEvery 5 monthsEvery 6 days β€” better
AdsYesYes
In-app purchasesNoNo
DevicesiPhone, iPodiPhone, iPod
Requires iOS15.614.0 β€” better
Further details β€” not scored
Size43 MB79 MB
Age rating4+4+
DeveloperChengdu Doudou Oasis Network Technology Co.,LtdAshore Limited

In-app purchases

None

QRScan

No in-app purchases

None

PDF Fast AI

No in-app purchases

Questions

Is QRScan free?
QRScan is free to download, with no in-app purchases.
Is PDF Fast AI free?
PDF Fast AI is free to download, with no in-app purchases.
Do QRScan or PDF Fast AI have ads?
Both QRScan and PDF Fast AI show ads.
Which is updated more often, QRScan or PDF Fast AI?
QRScan ships an update every 5 months, and PDF Fast AI every 6 days. Most recently, QRScan was updated on October 2, 2026 and PDF Fast AI on October 13, 2026.

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