# Odyssey Systems vs QR Code Reader & Scanner・

The clearest difference is in-app purchases: Odyssey Systems at none against QR Code Reader & Scanner・'s 6. Odyssey Systems also leads on ads (none vs shown). QR Code Reader & Scanner・'s advantage is update cadence (every 2 months vs every 12 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. QR Code Reader & Scanner・ sells 6 in-app purchases, starting at $4.99 per 7 days. Odyssey Systems asks for nothing beyond the download.

Odyssey Systems ships an update every 12 months, QR Code Reader & Scanner・ every 2 months. The most recent releases landed on September 29, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Odyssey Systems | QR Code Reader & Scanner・ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.5 (214 ratings)](https://appshunter.io/ios/app/qr-code-reader-and-scanner/id6736380885/reviews)** |
| Number of ratings | — | **214** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 12 months | **Every 2 months** |
| Monetization | — | Free with in-app purchases |
| Size | 205 MB | 131 MB |
| Requires iOS | **13.0** | 14.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Odyssey Systems Ltd.](https://appshunter.io/developer/410816728) | [Hau Nguyen](https://appshunter.io/developer/1447865580) |

## What reviewers say

### Odyssey Systems

[App page](https://appshunter.io/ios/app/odyssey-systems/id1533690186)

**Features:** macOS Compatibility, Siri integration

**In-app purchases:** none


### QR Code Reader & Scanner・

[App page](https://appshunter.io/ios/app/qr-code-reader-and-scanner/id6736380885)

This app allows you to quickly scan QR codes and barcodes using your device's camera. It also enables you to generate custom QR codes, open scanned links securely within the app, and organize your scanned data.

**Highlights:** Fast QR & Barcode Scanning, Generate & Customize QR Codes, Secure Built-in Browser, Save & Organize Scanned Codes, Support for Various Code Types

**Features:** macOS Compatibility

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| QR Scan Week Offer | $4.99 | per 7 days |
| QR Scan Week Offer | $6.99 | per 7 days |
| QR Scan Month Offer | $9.99 | per month |
| QR Scan Month Offer | $12.99 | per month |
| QR Scan Year Offer | $19.99 | per year |
| QR Scan Year Offer | $29.99 | per year |


## Frequently asked questions

### Is Odyssey Systems free?

Odyssey Systems is free to download, with no in-app purchases.

### Is QR Code Reader & Scanner・ free?

QR Code Reader & Scanner・ is free to download, with in-app purchases available.

### Do Odyssey Systems or QR Code Reader & Scanner・ have ads?

QR Code Reader & Scanner・ shows ads; Odyssey Systems does not.

### Which is updated more often, Odyssey Systems or QR Code Reader & Scanner・?

Odyssey Systems ships an update every 12 months, and QR Code Reader & Scanner・ every 2 months. Most recently, Odyssey Systems was updated on September 29, 2026 and QR Code Reader & Scanner・ on October 7, 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.*