# ChemAlert vs HazMatch® Protective Guide

The clearest difference is review sentiment: HazMatch® Protective Guide at 100% against ChemAlert's 33%. HazMatch® Protective Guide also leads on rating (4.7 vs 3.0) and iOS requirement (13.0 vs 16.0). On price, ratings volume, update cadence and ads there is nothing between them.

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

HazMatch® Protective Guide holds the better App Store score, 4.7 against 3.0. Both are backed by a comparable volume of ratings — 3 and 3 respectively. Written reviews point the same way: 33% of ChemAlert's written reviews are positive against 100% of HazMatch® Protective Guide's.

ChemAlert ships an update every 4 months, HazMatch® Protective Guide every 5 months. Both last shipped on November 1, 2026.

## The numbers

| Metric | ChemAlert | HazMatch® Protective Guide |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (3 ratings)](https://appshunter.io/ios/app/chemalert/id427935573/reviews) | **[4.7 (3 ratings)](https://appshunter.io/ios/app/hazmatch-protective-guide/id508819726/reviews)** |
| Number of ratings | 3 | 3 |
| Positive reviews | 33.3% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 months** | Every 5 months |
| Monetization | Free | Free |
| Size | 106 MB | 10 MB |
| Requires iOS | 16.0 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Risk Management Technologies Pty Ltd](https://appshunter.io/developer/427935576) | [Kappler Inc.](https://appshunter.io/developer/508819849) |

## 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


### HazMatch® Protective Guide

[App page](https://appshunter.io/ios/app/hazmatch-protective-guide/id508819726)

This tool helps users select appropriate protective apparel based on chemical or biohazard risks. It provides detailed product information and allows saving search results for OSHA compliance. Ideal for professionals handling hazardous materials.

**Highlights:** Chemical hazard assessment, Biohazard risk selection, Protective garment recommendations, Searchable chemical database, Save search results, Detailed product information

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ChemAlert free?

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

### Is HazMatch® Protective Guide free?

HazMatch® Protective Guide is free to download, with no in-app purchases.

### Which has better reviews, ChemAlert or HazMatch® Protective Guide?

HazMatch® Protective Guide is rated higher. ChemAlert averages 3.0 out of 5 from 3 ratings, while HazMatch® Protective Guide averages 4.7 from 3 ratings.

### Do ChemAlert or HazMatch® Protective Guide have ads?

Neither ChemAlert nor HazMatch® Protective Guide shows ads.

### Which is updated more often, ChemAlert or HazMatch® Protective Guide?

ChemAlert ships an update every 4 months, and HazMatch® Protective Guide every 5 months. Most recently, ChemAlert was updated on November 1, 2026 and HazMatch® Protective Guide on November 1, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*