# ChemAlert vs Protecht.ERM

The clearest difference is review sentiment: Protecht.ERM at 100% against ChemAlert's 33%. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ChemAlert ships an update every 4 months, Protecht.ERM every 2 months. The most recent releases landed on June 10, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | ChemAlert | Protecht.ERM |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.0 (2 ratings)](https://appshunter.io/ios/app/chemalert/id427935573/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 33.3% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 months** |
| Monetization | Free | Free |
| Size | 106 MB | 68 MB |
| Requires iOS | **16.0** | 16.6 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Risk Management Technologies Pty Ltd](https://appshunter.io/developer/427935576) | [Protecht](https://appshunter.io/developer/1108418545) |

## What reviewers say

### ChemAlert

[App page](https://appshunter.io/ios/app/chemalert/id427935573)

Manage chemical safety data sheets, compliance, and organizational chemical footprints. This mobile app integrates with the main system, allowing users to view and update stock inventory, scan barcodes, and upload pictures on the go. It also offers offline access to SDSs and product information for remote use.

**Highlights:** Manage SDSs and chemical footprint, View and update stock inventory, Scan barcodes and QR codes, Upload product images, Offline SDS access, Real-time hazard and risk insights

**In-app purchases:** none


### Protecht.ERM

[App page](https://appshunter.io/ios/app/protechterm/id1317634271)

Empower your frontline staff with a mobile tool for essential risk management. Quickly and securely handle incidents, assessments, and tasks directly from their devices, even offline. Capture data, attach visual evidence, and stay connected to your risk processes from anywhere.

**Highlights:** Manage incidents, KRIs, and compliance attestations, Create and update risk assessments and actions, Attach photos and visual evidence, Offline functionality for remote work, Secure mobile access for staff

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

**In-app purchases:** none


## Frequently asked questions

### Is ChemAlert free?

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

### Is Protecht.ERM free?

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

### Do ChemAlert or Protecht.ERM have ads?

Neither ChemAlert nor Protecht.ERM shows ads.

### Which is updated more often, ChemAlert or Protecht.ERM?

ChemAlert ships an update every 4 months, and Protecht.ERM every 2 months. Most recently, ChemAlert was updated on June 10, 2026 and Protecht.ERM 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.*