# QR/BarCode Reader vs Hello Marshall

The clearest difference is ads: Hello Marshall at none against QR/BarCode Reader's shown. Hello Marshall also leads on iOS requirement (15.0 vs 17.0). QR/BarCode Reader's advantage is update cadence (every 4 days vs every 13 months). On price, 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.

QR/BarCode Reader ships an update every 4 days, Hello Marshall every 13 months. The most recent releases landed on August 12, 2026 and July 17, 2026 respectively.

## The numbers

| Metric | QR/BarCode Reader | Hello Marshall |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/hello-marshall/id6747905492/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 4 days** | Every 13 months |
| Monetization | — | Free |
| Size | 24 MB | 132 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Taisuke Hosokawa](https://appshunter.io/developer/1585548762) | [GOGov, Inc.](https://appshunter.io/developer/351223719) |

## What reviewers say

### QR/BarCode Reader

[App page](https://appshunter.io/ios/app/qrbarcode-reader/id6742743893)

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

**In-app purchases:** none


### Hello Marshall

[App page](https://appshunter.io/ios/app/hello-marshall/id6747905492)

Stay informed about your city with real-time alerts for road closures, weather, and local events. Access essential city resources quickly and easily.

**Highlights:** Real-time alerts, Road closure notifications, Weather alerts, Event updates, Access to city resources

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is QR/BarCode Reader free?

QR/BarCode Reader is free to download, with no in-app purchases.

### Is Hello Marshall free?

Hello Marshall is free to download, with no in-app purchases.

### Do QR/BarCode Reader or Hello Marshall have ads?

QR/BarCode Reader shows ads; Hello Marshall does not.

### Which is updated more often, QR/BarCode Reader or Hello Marshall?

QR/BarCode Reader ships an update every 4 days, and Hello Marshall every 13 months. Most recently, QR/BarCode Reader was updated on August 12, 2026 and Hello Marshall on July 17, 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.*