# FLAT Code Scanner vs QRコードリーダー

The clearest difference is ads: FLAT Code Scanner at none against QRコードリーダー's shown. QRコードリーダー's advantage is update cadence (every 11 months vs every 32 months) and iOS requirement (15.0 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コードリーダー every 11 months. The most recent releases landed on October 7, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | FLAT Code Scanner | QRコードリーダー |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/qr-led/id1112988300/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 32 months | **Every 11 months** |
| Monetization | — | Ad-supported |
| Size | 35 MB | 7 MB |
| Requires iOS | 26.0 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Nobuhide Uzawa](https://appshunter.io/developer/869281903) | [Last,Inc.](https://appshunter.io/developer/430552387) |

## 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コードリーダー

[App page](https://appshunter.io/ios/app/qr-led/id1112988300)

This app quickly reads QR codes with a simple interface. It includes a built-in LED flashlight for scanning in dark conditions, making it convenient for use day or night. Optimized for iPhone and iPad, it offers fast and reliable QR code scanning.

**Highlights:** Fast QR code scanning, Integrated LED flashlight, Simple and easy operation, Supports iPhone and iPad, Day and night scanning capability

**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コードリーダー free?

QRコードリーダー is free to download, with no in-app purchases.

### Do FLAT Code Scanner or QRコードリーダー have ads?

QRコードリーダー shows ads; FLAT Code Scanner does not.

### Which is updated more often, FLAT Code Scanner or QRコードリーダー?

FLAT Code Scanner ships an update every 32 months, and QRコードリーダー every 11 months. Most recently, FLAT Code Scanner was updated on October 7, 2026 and QRコードリーダー on October 13, 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.*