# FLAT Code Scanner vs QRTaro

The clearest difference is in-app purchases: FLAT Code Scanner at none against QRTaro's 1. FLAT Code Scanner also leads on ads (none vs shown) and device support (3 vs 1). QRTaro's advantage is update cadence (monthly vs every 32 months) and iOS requirement (17.0 vs 26.0). On price there is nothing between them.

Both are free to download. QRTaro sells 1 one-off in-app purchase. FLAT Code Scanner asks for nothing beyond the download.

FLAT Code Scanner ships an update every 32 months, QRTaro monthly. The most recent releases landed on September 20, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | FLAT Code Scanner | QRTaro |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 32 months | **Monthly** |
| Size | 35 MB | 22 MB |
| Requires iOS | 26.0 | **17.0** |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Nobuhide Uzawa](https://appshunter.io/developer/869281903) | [Masashi Sasaoka](https://appshunter.io/developer/1124773279) |

## What reviewers say

### FLAT Code Scanner

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

**Features:** macOS Compatibility

**In-app purchases:** none


### QRTaro

[App page](https://appshunter.io/ios/app/qrtaro/id1252978601)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Ad-free | $1.99 | one-time |


## Frequently asked questions

### Is FLAT Code Scanner free?

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

### Is QRTaro free?

QRTaro is free to download, with in-app purchases available.

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

QRTaro shows ads; FLAT Code Scanner does not.

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

FLAT Code Scanner ships an update every 32 months, and QRTaro monthly. Most recently, FLAT Code Scanner was updated on September 20, 2026 and QRTaro on September 9, 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.*