Comparison

QR Code Scanner+Barcode Reader vs PDF Flow

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

Head to head
About

QR Code Scanner+Barcode Reader

Instantly scan QR codes and barcodes from your camera or gallery. Save and organize your scans, and create custom QR codes for various purposes like websites, contacts, and social profiles. Offers a clean interface and prioritizes user privacy with on-device processing.

Highlights
  • Instant QR code and barcode scanning
  • Create custom QR codes
  • Save and organize scan history
  • Scan from camera or gallery
  • Detailed scan results with actions
  • Privacy-focused on-device processing
Features
Read full description

QR Scanner · Barcode Reader Fast. Secure. Powerful. Turn your iPhone into a smart scanner and QR code creator. QR Scanner · Barcode Reader lets you scan QR codes and barcodes instantly, view detailed results, save important scans, and create custom QR codes for personal or business use. Designed with speed, privacy, and simplicity in mind, this app works fully on your device and supports a wide range of use cases—from opening websites and Wi-Fi connections to managing contacts, payments, and social profiles. Scan QR Codes & Barcodes Instantly: - Fast and accurate QR code scanning - Reliable barcode recognition - Works with camera or images from your gallery - Flashlight and zoom support for low-light scanning - Smooth and responsive scanning experience Simply point your camera and get results instantly. Detailed Scan Results: Every scan shows a clean and easy-to-read result view with powerful actions: - Open scanned links instantly - Copy or share URLs - Save scan results for later - Mark important results as favorites Perfect for daily use, work, shopping, and travel. History & Favorites: Never lose an important scan again. - View scan history for QR codes, created QR codes, and barcodes - Organize results easily - Share or delete saved scans - Quickly access favorite results Great for keeping track of frequently used codes. Create Custom QR Codes: Create QR codes in seconds for multiple purposes. Common QR Types - Text - Website - Contact information - Wi-Fi access - Calendar events - Email and messages - Location - Barcode generation Social & App QR Codes - Facebook - Instagram - YouTube - Spotify - PayPal - WhatsApp - X (Twitter) Perfect for sharing profiles, payments, and information instantly. Built for Everyone: - Supports 35 app languages - Light, Dark, and System theme support - Vibration and sound controls - Clean Apple-style interface The app feels natural and familiar on every iPhone. Privacy First Your privacy matters. - No account required - No unnecessary data collection - Scans processed on your device - Secure and reliable performance Use the app with confidence. Why Users Love QR Scanner · Barcode Reader: - Fast and simple to use - Powerful QR creation tools - Clean and modern design - Reliable results every time - Ideal for personal and professional use Download now and experience a smarter way to scan, save, and create QR codes. Privacy Policy - https://sites.google.com/view/qrcodescanapp Terms and Conditions - https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

PDF Flow

This app is an offline PDF tool for creating, viewing, editing, and organizing PDF documents directly on your device. Generate PDFs from photos or text, edit pages, compress files, and manage your local library without needing an account or uploading your data.

Highlights
  • Create PDFs from photos, text, or blank pages
  • Edit PDF pages, insert or remove pages
  • Compress PDFs with adjustable strength
  • Organize files with categories and favorites
  • Offline file management and editing
  • Import and export via Files app and share sheet
Features
Read full description

PDF Flow is your private offline PDF tool for viewing, creating, editing and storing PDFs on your phone. Generate PDFs from photos, text or blank pages, edit pages in a clear reader view, and save all files on your device. Create PDF files - Merge selected photos into one PDF - Type text and export clean PDF documents - Create blank PDFs with custom page numbers - Import PDFs and images from the Files app Read & edit PDF pages - Read documents continuously, navigate quickly with page thumbnails - Zoom in/out for clearer reading - Insert blank pages or add photo pages - Duplicate pages or remove unwanted ones - Modify single pages while keeping your original file intact Compress & share PDFs - Select compression strength to fit your needs - Preview estimated file size before compression - Save a copy of your original document if needed - Export or share PDFs through iOS native share sheet Manage your local file library - Sort files by name, date or file size - Use categories and favorites to filter your documents - Search filenames and view recent searches - Restore deleted files or erase them forever - Clear temporary cache and thumbnails without deleting PDFs All PDF editing, reading, compression and file management happens directly on your iPhone.  PDF Flow needs no account and will never upload your files to outside servers. Your documents only leave the app when you actively share them via iOS share functions. Feature performance varies based on file content, format, device hardware and iOS system version.

Screenshots

QR Code Scanner+Barcode Reader4 screens
PDF Flow4 screens

Verdict

The call

The clearest difference is in-app purchases: PDF Flow at none against QR Code Scanner+Barcode Reader's 2. PDF Flow also leads on rating (5.0 vs 4.7). QR Code Scanner+Barcode Reader's advantage is ratings volume (3 vs 1). On price, update cadence, ads 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. QR Code Scanner+Barcode Reader sells 2 in-app purchases, starting at $3.99 per 7 days. PDF Flow asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

PDF Flow holds the better App Store score, 5.0 against 4.7. Both are backed by a comparable volume of ratings — 3 and 1 respectively.

UpkeepUpdate frequency

QR Code Scanner+Barcode Reader ships an update fortnightly, PDF Flow every 3 weeks. The most recent releases landed on September 30, 2026 and September 24, 2026 respectively.

Scorecard4 real differences · 6 level
QR Code Scanner+Barcode Reader versus PDF Flow: the parameters behind the verdict, then further details
ParameterQR Code Scanner+Barcode ReaderPDF Flow
PriceFreeFree
Rating4.7 (3 ratings)5.0 (1 ratings) — better
Positive reviews—0.0% of reviews
Number of ratings3 — better1
Update frequencyFortnightly — betterEvery 3 weeks
AdsYesYes
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesAd-supported — better
DevicesiPhone, iPadiPhone, iPad
Requires iOS16.0 — better16.6
Further details — not scored
Size79 MB75 MB
Age rating4+4+
DeveloperYash BaraiyaFuzhou Qingyue Network Technology Co., Ltd.

Customer experience

QR Code Scanner+Barcode Reader

All ratings3 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

PDF Flow

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

In-app purchases

2 purchases

QR Code Scanner+Barcode Reader

Subscriptions2
  • Weekly Subscription$3.997 Days
  • Yearly Subscription3 Days trial$19.991 Year
None

PDF Flow

No in-app purchases

Questions

Is QR Code Scanner+Barcode Reader free?
QR Code Scanner+Barcode Reader is free to download, with in-app purchases available.
Is PDF Flow free?
PDF Flow is free to download, with no in-app purchases.
Which has better reviews, QR Code Scanner+Barcode Reader or PDF Flow?
PDF Flow is rated higher. QR Code Scanner+Barcode Reader averages 4.7 out of 5 from 3 ratings, while PDF Flow averages 5.0 from 1 ratings.
Do QR Code Scanner+Barcode Reader or PDF Flow have ads?
Both QR Code Scanner+Barcode Reader and PDF Flow show ads.
Which is updated more often, QR Code Scanner+Barcode Reader or PDF Flow?
QR Code Scanner+Barcode Reader ships an update fortnightly, and PDF Flow every 3 weeks. Most recently, QR Code Scanner+Barcode Reader was updated on September 30, 2026 and PDF Flow on September 24, 2026.

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