# FLAT Code Scanner vs QRHub

The clearest difference is ads: FLAT Code Scanner at none against QRHub's shown. QRHub's advantage is update cadence (every 10 months vs every 32 months) and iOS requirement (15.6 vs 26.0). 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.

FLAT Code Scanner ships an update every 32 months, QRHub every 10 months. The most recent releases landed on September 20, 2026 and September 11, 2026 respectively.

## The numbers

| Metric | FLAT Code Scanner | QRHub |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 32 months | **Every 10 months** |
| Size | 35 MB | 14 MB |
| Requires iOS | 26.0 | **15.6** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Nobuhide Uzawa](https://appshunter.io/developer/869281903) | [Naoyuki Takura](https://appshunter.io/developer/1056994618) |

## What reviewers say

### FLAT Code Scanner

[App page](https://appshunter.io/ios/app/flat-code-scanner/id883893030)

**Features:** macOS Compatibility

**In-app purchases:** none


### QRHub

[App page](https://appshunter.io/ios/app/qrhub-qr-code-readercreator/id1056994619)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is FLAT Code Scanner free?

FLAT Code Scanner is free to download, with no in-app purchases.

### Is QRHub free?

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

### Do FLAT Code Scanner or QRHub have ads?

QRHub shows ads; FLAT Code Scanner does not.

### Which is updated more often, FLAT Code Scanner or QRHub?

FLAT Code Scanner ships an update every 32 months, and QRHub every 10 months. Most recently, FLAT Code Scanner was updated on September 20, 2026 and QRHub on September 11, 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.*