# Barcode Scanner－QR Code Reader vs PDF Flow

The clearest difference is in-app purchases: PDF Flow at none against Barcode Scanner－QR Code Reader's 2. PDF Flow also leads on rating (5.0 vs 4.8). Barcode Scanner－QR Code Reader's advantage is ratings volume (4 vs 1). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Barcode Scanner－QR Code Reader sells 2 in-app purchases, starting at $3.99 per 7 days. PDF Flow asks for nothing beyond the download.

PDF Flow holds the better App Store score, 5.0 against 4.8. Both are backed by a comparable volume of ratings — 4 and 1 respectively.

Barcode Scanner－QR Code Reader ships an update fortnightly, PDF Flow every 3 weeks. The most recent releases landed on October 13, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Barcode Scanner－QR Code Reader | PDF Flow |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (4 ratings)](https://appshunter.io/ios/app/barcode-scannerqr-code-reader/id6756568166/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/pdf-flow-local-document-desk/id6775756549/reviews)** |
| Number of ratings | **4** | 1 |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | **Fortnightly** | Every 3 weeks |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 79 MB | 75 MB |
| Requires iOS | **16.0** | 16.6 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Yash Baraiya](https://appshunter.io/developer/1701081026) | [Fuzhou Qingyue Network Technology Co., Ltd.](https://appshunter.io/developer/6771612144) |

## What reviewers say

### Barcode Scanner－QR Code Reader

[App page](https://appshunter.io/ios/app/barcode-scannerqr-code-reader/id6756568166)

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:** macOS Compatibility, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Subscription | $3.99 | per 7 days |
| Yearly Subscription | $19.99 | per year |


### PDF Flow

[App page](https://appshunter.io/ios/app/pdf-flow-local-document-desk/id6775756549)

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:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Barcode Scanner－QR Code Reader free?

Barcode Scanner－QR Code 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, Barcode Scanner－QR Code Reader or PDF Flow?

PDF Flow is rated higher. Barcode Scanner－QR Code Reader averages 4.8 out of 5 from 4 ratings, while PDF Flow averages 5.0 from 1 ratings.

### Do Barcode Scanner－QR Code Reader or PDF Flow have ads?

Both Barcode Scanner－QR Code Reader and PDF Flow show ads.

### Which is updated more often, Barcode Scanner－QR Code Reader or PDF Flow?

Barcode Scanner－QR Code Reader ships an update fortnightly, and PDF Flow every 3 weeks. Most recently, Barcode Scanner－QR Code Reader was updated on October 13, 2026 and PDF Flow on October 10, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*