Comparison

PDF Scanner Document OCR Tool vs QR Code Generator

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

Head to head
About

PDF Scanner Document OCR Tool

Features
Read full description

Scan Flow – The Ultimate Document Scanner Turn your iPhone or iPad into a powerful scanner with Scan Flow. Effortlessly digitize, manage, and share all your important documents anytime, anywhere. Whether it’s receipts, contracts, notes, or images, Scan Flow makes scanning fast, easy, and precise. Key Features: Instant Document Scanning: Capture high-quality scans using your device camera with automatic edge detection and perspective correction. PDF & Image Management: Convert images to PDF, merge multiple files, split PDFs, or extract pages with ease. Text Recognition (OCR): Convert scanned documents and images into editable text in seconds. PDF Signing: Sign your documents digitally, making approvals and submissions simple. Annotation Tools: Highlight, mark, or add notes directly on your scanned files. Quick Sharing: Share scanned files via email or messaging apps instantly. Why Choose Scan Flow? Scan Flow combines speed, accuracy, and versatility in a single app. Perfect for personal, educational, or business use, it helps you manage documents efficiently on the go. Scan Flow – Scan. Convert. Sign. Share. All in one place.

About

QR Code Generator

Features
Read full description

QR Code Generator - QrEngine Your all-in-one core engine for creating, designing, and tracking QR codes. Tired of basic, boring QR codes? QrEngine empowers you to generate, customize with professional ease—directly on your iPhone . Key Features: Generate in Seconds: Create QR codes for URLs, contacts, Wi-Fi, events, and plain text instantly. Smart Design Studio: Customize with colors, gradients, logos, and frame styles. Make each code uniquely yours. Built-in QR Scanner: Scan & create in one app Professional templates for business & marketing Why QrEngine? “It’s not just a generator; it’s your mobile QR code workshop. From simple sharing to professional marketing campaigns—we’ve got you covered.” Perfect For: Entrepreneurs, marketers, educators, event organizers, and anyone who needs reliable, stylish, and trackable QR codes on the go. Download QR Code Generator - QrEngine now and turn any link into an opportunity! Terms of use: https://wavecolor.net/qrgenerator_term.html Privacy Policy: https://wavecolor.net/qrgenerator_policy.html If you have any questions, please contact us: qlove89757@gmail.com.

Screenshots

PDF Scanner Document OCR Tool4 screens
QR Code Generator4 screens

Verdict

The call

The clearest difference is in-app purchases: PDF Scanner Document OCR Tool at none against QR Code Generator's 3. QR Code Generator's advantage is update cadence (every 9 days vs every 5 months). On price, ads, 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. QR Code Generator sells 3 in-app purchases, starting at $3.99 per month. PDF Scanner Document OCR Tool asks for nothing beyond the download.

UpkeepUpdate frequency

PDF Scanner Document OCR Tool ships an update every 5 months, QR Code Generator every 9 days. The most recent releases landed on September 9, 2026 and September 14, 2026 respectively.

Scorecard2 real differences · 4 level
PDF Scanner Document OCR Tool versus QR Code Generator: the parameters behind the verdict, then further details
ParameterPDF Scanner Document OCR ToolQR Code Generator
PriceFreeFree
Update frequencyEvery 5 monthsEvery 9 days — better
AdsYesYes
In-app purchasesNo — betterYes
DevicesiPhone, iPodiPhone, iPod
Requires iOS15.1 — better15.6
Further details — not scored
Size76 MB54 MB
Age rating4+4+
DeveloperJay ShahWave Color LLC

In-app purchases

None

PDF Scanner Document OCR Tool

No in-app purchases

3 purchases

QR Code Generator

Subscriptions2
  • QR Code Generator vip$3.991 Month
  • QR code Generator unlimited use.$17.991 Year
One-time1
  • Qr code Generator unlimited use.$34.99

Questions

Is PDF Scanner Document OCR Tool free?
PDF Scanner Document OCR Tool is free to download, with no in-app purchases.
Is QR Code Generator free?
QR Code Generator is free to download, with in-app purchases available.
Do PDF Scanner Document OCR Tool or QR Code Generator have ads?
Both PDF Scanner Document OCR Tool and QR Code Generator show ads.
Which is updated more often, PDF Scanner Document OCR Tool or QR Code Generator?
PDF Scanner Document OCR Tool ships an update every 5 months, and QR Code Generator every 9 days. Most recently, PDF Scanner Document OCR Tool was updated on September 9, 2026 and QR Code Generator on September 14, 2026.

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