# FLAT Code Scanner vs sssQRc

The clearest difference is in-app purchases: FLAT Code Scanner at none against sssQRc's 1. FLAT Code Scanner also leads on ads (none vs shown). sssQRc's advantage is update cadence (every 2 months vs every 32 months) and iOS requirement (17.0 vs 26.0). On price and device support there is nothing between them.

Both are free to download. sssQRc 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, sssQRc every 2 months. The most recent releases landed on September 20, 2026 and September 13, 2026 respectively.

## The numbers

| Metric | FLAT Code Scanner | sssQRc |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 32 months | **Every 2 months** |
| Size | 35 MB | 6 MB |
| Requires iOS | 26.0 | **17.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Nobuhide Uzawa](https://appshunter.io/developer/869281903) | [SENSYUSYA](https://appshunter.io/developer/387644072) |

## What reviewers say

### FLAT Code Scanner

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

**Features:** macOS Compatibility

**In-app purchases:** none


### sssQRc

[App page](https://appshunter.io/ios/app/sssqrc/id1129664931)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 広告非表示 | $5.99 | one-time |


## Frequently asked questions

### Is FLAT Code Scanner free?

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

### Is sssQRc free?

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

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

sssQRc shows ads; FLAT Code Scanner does not.

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

FLAT Code Scanner ships an update every 32 months, and sssQRc every 2 months. Most recently, FLAT Code Scanner was updated on September 20, 2026 and sssQRc on September 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.*