# FLAT Code Scanner vs DICOM Snap

The clearest difference is update cadence: DICOM Snap at every 6 weeks against FLAT Code Scanner's every 32 months. DICOM Snap also leads on iOS requirement (16.6 vs 26.0). On price, ads, 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, DICOM Snap every 6 weeks. The most recent releases landed on September 20, 2026 and September 6, 2026 respectively.

## The numbers

| Metric | FLAT Code Scanner | DICOM Snap |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 32 months | **Every 6 weeks** |
| Size | 35 MB | 24 MB |
| Requires iOS | 26.0 | **16.6** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Nobuhide Uzawa](https://appshunter.io/developer/869281903) | [株式会社スリーゼット](https://appshunter.io/developer/1508296149) |

## What reviewers say

### FLAT Code Scanner

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

**Features:** macOS Compatibility

**In-app purchases:** none


### DICOM Snap

[App page](https://appshunter.io/ios/app/dicom-snap/id1508296150)

**Features:** 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 DICOM Snap free?

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

### Do FLAT Code Scanner or DICOM Snap have ads?

Neither FLAT Code Scanner nor DICOM Snap shows ads.

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

FLAT Code Scanner ships an update every 32 months, and DICOM Snap every 6 weeks. Most recently, FLAT Code Scanner was updated on September 20, 2026 and DICOM Snap on September 6, 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.*