# NIRONE Scanner vs DECHEMA

The clearest difference is update cadence: DECHEMA at monthly against NIRONE Scanner's every 14 months. 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.

NIRONE Scanner ships an update every 14 months, DECHEMA monthly. The most recent releases landed on September 26, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | NIRONE Scanner | DECHEMA |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 14 months | **Monthly** |
| Size | 36 MB | 15 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Spectral Engines GmbH](https://appshunter.io/developer/1774492402) | [DECHEMA Gesellschaft für Chemische Technik und Biotechnologie e.V.](https://appshunter.io/developer/1277000376) |

## What reviewers say

### NIRONE Scanner

[App page](https://appshunter.io/ios/app/nirone-scanner/id1332665311)

**Features:** macOS Compatibility

**In-app purchases:** none


### DECHEMA

[App page](https://appshunter.io/ios/app/dechema-app/id6477532389)

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

**In-app purchases:** none


## Frequently asked questions

### Is NIRONE Scanner free?

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

### Is DECHEMA free?

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

### Do NIRONE Scanner or DECHEMA have ads?

Neither NIRONE Scanner nor DECHEMA shows ads.

### Which is updated more often, NIRONE Scanner or DECHEMA?

NIRONE Scanner ships an update every 14 months, and DECHEMA monthly. Most recently, NIRONE Scanner was updated on September 26, 2026 and DECHEMA on September 17, 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.*