# HazMatch® Protective Guide vs Argo Environmental

The clearest difference is update cadence: HazMatch® Protective Guide at every 5 months against Argo Environmental's every 40 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.

HazMatch® Protective Guide ships an update every 5 months, Argo Environmental every 40 months. The most recent releases landed on October 7, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | HazMatch® Protective Guide | Argo Environmental |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (3 ratings)](https://appshunter.io/ios/app/hazmatch-protective-guide/id508819726/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 months** | Every 40 months |
| Monetization | Free | — |
| Size | 10 MB | 4 MB |
| Requires iOS | **13.0** | 14.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Kappler Inc.](https://appshunter.io/developer/508819849) | [Spill Center Inc.](https://appshunter.io/developer/644676084) |

## What reviewers say

### 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


### Argo Environmental

[App page](https://appshunter.io/ios/app/argo-environmental/id1556725743)

**In-app purchases:** none


## Frequently asked questions

### Is HazMatch® Protective Guide free?

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

### Is Argo Environmental free?

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

### Do HazMatch® Protective Guide or Argo Environmental have ads?

Neither HazMatch® Protective Guide nor Argo Environmental shows ads.

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

HazMatch® Protective Guide ships an update every 5 months, and Argo Environmental every 40 months. Most recently, HazMatch® Protective Guide was updated on October 7, 2026 and Argo Environmental on October 25, 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.*