# OTS GPS Pro vs QR Reader & Barcode Scan

The clearest difference is update cadence: QR Reader & Barcode Scan at every 9 days against OTS GPS Pro's every 2 months. 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.

OTS GPS Pro ships an update every 2 months, QR Reader & Barcode Scan every 9 days. The most recent releases landed on October 6, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | OTS GPS Pro | QR Reader & Barcode Scan |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 9 days** |
| Size | 62 MB | 16 MB |
| Requires iOS | 14.0.0 | 14 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Sudarshana Wijethunga](https://appshunter.io/developer/1779759895) | [Van Manh Nguyen](https://appshunter.io/developer/930771365) |

## What reviewers say

### OTS GPS Pro

[App page](https://appshunter.io/ios/app/ots-gps-pro/id6738204404)

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

**In-app purchases:** none


### QR Reader & Barcode Scan

[App page](https://appshunter.io/ios/app/qr-reader-and-barcode-scan/id6755105903)

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

**In-app purchases:** none


## Frequently asked questions

### Is OTS GPS Pro free?

OTS GPS Pro is free to download, with no in-app purchases.

### Is QR Reader & Barcode Scan free?

QR Reader & Barcode Scan is free to download, with no in-app purchases.

### Do OTS GPS Pro or QR Reader & Barcode Scan have ads?

Neither OTS GPS Pro nor QR Reader & Barcode Scan shows ads.

### Which is updated more often, OTS GPS Pro or QR Reader & Barcode Scan?

OTS GPS Pro ships an update every 2 months, and QR Reader & Barcode Scan every 9 days. Most recently, OTS GPS Pro was updated on October 6, 2026 and QR Reader & Barcode Scan on October 16, 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.*