# FLAT Code Scanner vs QR Code

The clearest difference is ads: FLAT Code Scanner at none against QR Code's shown. QR Code's advantage is update cadence (every 3 weeks vs every 32 months) and iOS requirement (15.5 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, QR Code every 3 weeks. The most recent releases landed on September 20, 2026 and September 25, 2026 respectively.

## The numbers

| Metric | FLAT Code Scanner | QR Code |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 32 months | **Every 3 weeks** |
| Size | 35 MB | 31 MB |
| Requires iOS | 26.0 | **15.5** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Nobuhide Uzawa](https://appshunter.io/developer/869281903) | [LOGISTIC INFOTECH PRIVATE LIMITED](https://appshunter.io/developer/376828499) |

## What reviewers say

### FLAT Code Scanner

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

**Features:** macOS Compatibility

**In-app purchases:** none


### QR Code

[App page](https://appshunter.io/ios/app/qr-code-barcode-and-doc-scanner/id1632618828)

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

**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 QR Code free?

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

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

QR Code shows ads; FLAT Code Scanner does not.

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

FLAT Code Scanner ships an update every 32 months, and QR Code every 3 weeks. Most recently, FLAT Code Scanner was updated on September 20, 2026 and QR Code on September 25, 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.*