HazMatch® Protective Guide vs LBFF 372
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
HazMatch® Protective Guide
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.
- Chemical hazard assessment
- Biohazard risk selection
- Protective garment recommendations
- Searchable chemical database
- Save search results
- Detailed product information
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HazMatch® is an easy-to-use protective apparel selection tool from Kappler that allows a user to choose an appropriate safety garment based on a specific chemical hazard or a biohazard. HazMatch also allows a user to save search results to satisfy OSHA hazard assessment requirements. HazMatch is ideal for emergency responders, industrial hygienists, safety managers or other professionals dealing with hazardous materials. The app contains a database of tested chemicals, searchable by chemical name or CAS number. A user completes a short questionnaire on the hazard situation, and HazMatch recommends a protective garment matching the exposure criteria. Each garment recommendation includes detailed product information. All of the chemical data in HazMatch is based on third-party testing, with the database updated regularly. In addition to the app, the HazMatch tool is also available as an online tool at kappler.com. For more information or to inquire about Kappler’s free testing for chemicals not included in the current database, contact Kappler Customer Service at 1-800-600-4019 or email apple@kappler.com.
LBFF 372
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This app is built for friends, family, community members to stay connected to the local 372 employee union. An app for local 372 union members to stay participate in their employee union through features such as: - Meeting minutes/agendas - Media uploads - Shift calendars - Union voting - Resource access - Such as mental health resources - Access to information to find other members and connect The members of the public may also use this app to do the following: - Stay informed of their local union - Ask questions to their local - Receive important updates from there local union.
Screenshots
Verdict
The clearest difference is update cadence: LBFF 372 at every 2 weeks against HazMatch® Protective Guide's every 5 months. HazMatch® Protective Guide's advantage is device support (3 vs 1) and iOS requirement (13.0 vs 16.6). On price, ads and in-app purchases there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
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, LBFF 372 every 2 weeks. The most recent releases landed on October 7, 2026 and October 25, 2026 respectively.
| Parameter | HazMatch® Protective Guide | LBFF 372 |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (3 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 3 — better | — |
| Update frequency | Every 5 months | Every 2 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 13.0 — better | 16.6 |
| Further details — not scored | ||
| Size | 10 MB | 1 MB |
| Age rating | 4+ | 17+ |
| Developer | Kappler Inc. | Diego Gonzalez |
In-app purchases
HazMatch® Protective Guide
No in-app purchases
LBFF 372
No in-app purchases






