# GESTIS vs Dangerous Goods

The clearest difference is review sentiment: GESTIS at 100% against Dangerous Goods's 53%. GESTIS also leads on in-app purchases (none vs 5) and ads (none vs shown). Dangerous Goods's advantage is update cadence (every 6 weeks vs every 7 months). On price there is nothing between them.

Both are free to download. Dangerous Goods sells 5 one-off in-app purchases. GESTIS asks for nothing beyond the download.

GESTIS ships an update every 7 months, Dangerous Goods every 6 weeks. The most recent releases landed on October 14, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | GESTIS | Dangerous Goods |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.6 (34 ratings)](https://appshunter.io/ios/app/dangerous-goods/id1323804036/reviews)** |
| Number of ratings | — | **34** |
| Positive reviews | **100.0% of reviews** | 52.9% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 7 months | **Every 6 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 7 MB | 20 MB |
| Requires iOS | **14.0** | 18.1 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Deutsche Gesetzliche Unfallversicherung e.V. (DGUV)](https://appshunter.io/developer/487126969) | [Jose Ivan Palmer Garcia](https://appshunter.io/developer/1295711837) |

## What reviewers say

### GESTIS

[App page](https://appshunter.io/ios/app/gestis-ilv/id487126946)

This reference tool provides international limit values for chemical agents. A web application is now available, as a native mobile app will no longer be supported after January 6, 2025.

**Highlights:** International limit values for chemical agents, Web application access, Reference tool for chemical substances

**In-app purchases:** none


### Dangerous Goods

[App page](https://appshunter.io/ios/app/dangerous-goods/id1323804036)

This app provides a comprehensive, offline ADR database for professionals handling dangerous goods. It offers quick access to substance data, emergency procedures, and hazard classifications in multiple languages, with an AI assistant for complex queries.

**Highlights:** Complete ADR 2025 database, 2,939 dangerous goods data, 236 Emergency Response Intervention Cards, Hazard identification tools, AI assistant for queries (iOS 26+), Offline functionality, 5 language support

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $0.99 | one-time |
| Donation | $0.99 | one-time |
| Small Donation | $0.99 | one-time |
| Medium Donation | $2.99 | one-time |
| Large Donation | $3.99 | one-time |


## Frequently asked questions

### Is GESTIS free?

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

### Is Dangerous Goods free?

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

### Do GESTIS or Dangerous Goods have ads?

Dangerous Goods shows ads; GESTIS does not.

### Which is updated more often, GESTIS or Dangerous Goods?

GESTIS ships an update every 7 months, and Dangerous Goods every 6 weeks. Most recently, GESTIS was updated on October 14, 2026 and Dangerous Goods on October 29, 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.*