# PCS Traverse Barcode Tracking vs QR code reader to web

The clearest difference is update cadence: QR code reader to web at every 2 months against PCS Traverse Barcode Tracking's every 21 months. QR code reader to web also leads on iOS requirement (9.3 vs 12.4). On price, ads, in-app purchases and device support there is nothing between them.

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

PCS Traverse Barcode Tracking ships an update every 21 months, QR code reader to web every 2 months. The most recent releases landed on September 15, 2026 and September 6, 2026 respectively.

## The numbers

| Metric | PCS Traverse Barcode Tracking | QR code reader to web |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 21 months | **Every 2 months** |
| Size | 81 MB | 7 MB |
| Requires iOS | 12.4 | **9.3** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Practical Compliance Solutions](https://appshunter.io/developer/1448885926) | [Takashi Sato](https://appshunter.io/developer/1477048402) |

## What reviewers say

### PCS Traverse Barcode Tracking

[App page](https://appshunter.io/ios/app/pcs-traverse-barcode-tracking/id1448885927)

**Features:** macOS Compatibility

**In-app purchases:** none


### QR code reader to web

[App page](https://appshunter.io/ios/app/qr-code-reader-to-web/id1477048403)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is PCS Traverse Barcode Tracking free?

PCS Traverse Barcode Tracking is free to download, with no in-app purchases.

### Is QR code reader to web free?

QR code reader to web is free to download, with no in-app purchases.

### Do PCS Traverse Barcode Tracking or QR code reader to web have ads?

Neither PCS Traverse Barcode Tracking nor QR code reader to web shows ads.

### Which is updated more often, PCS Traverse Barcode Tracking or QR code reader to web?

PCS Traverse Barcode Tracking ships an update every 21 months, and QR code reader to web every 2 months. Most recently, PCS Traverse Barcode Tracking was updated on September 15, 2026 and QR code reader to web on September 6, 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.*