Comparison

Hazard3 Training vs Gas Meter Training Simulator

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Hazard3 Training

Access risk-based response training modules anytime, anywhere. Download content for offline viewing and follow customized learning pathways. Training meets and exceeds NFPA and OSHA standards.

Highlights
  • Microlearning modules (5 min/day)
  • Offline viewing of training content
  • Customizable learning pathways
  • NFPA and OSHA standards compliance
  • Wide range of Hazmat categories
  • Equipment customization
Features
Read full description

The Hazard3 Training App is a companion to risk-based response training offered by Hazard3 including on-site training, webinars, blended learning, and microlearning. Hazard3 microlearning provides 5 minutes per day of training that meets and exceeds NFPA and OSHA standards. The Hazard3 Training App allows responders and investigators to access their training anytime, anywhere, including downloading training modules for off-line viewing. Agencies can create a customized microlearning pathway for their personnel by hand-selecting micro-courses from multiple categories. The micro-courses on response equipment can be tailored to your team’s brand and model including SCBA, suits, detectors etc. Main categories of training include: • Containers including tank trucks, cylinders, bulk storage tanks, and rail cars • Hazmat Tech and Ops Competencies that follow NFPA 472, 1072, and the new 470 • Incidents and lessons learned • History: Hazmat, CBRN, and Clan labs • Materials and Agents including chemicals, drugs, explosives, CWA, BWA, and diseases • Clandestine Labs including drug labs, chem/bio production, and HME • Equipment (Customised for each team including PPE, detection, mitigation, and rad) • Emergency Response Decision Support System (ERDSS) software • Strategy and Tactics including air monitoring, leak control, and more • Management and Leadership including compliance, funding, and health/safety

About

Gas Meter Training Simulator

Features
Read full description

Gas Meter Simulator puts a working multi-gas instrument in your pocket so firefighters, HazMat technicians, and instructors can build real air-monitoring judgment without burning calibration gas or tying up a live meter. Run it solo to learn the instrument, or connect two devices: one trainee holds the meter as the Sampler while an instructor drives the atmosphere as the Controller. NEW IN 3.0: SPATIAL SCENARIOS Preprogram how every gas reads as a crew moves from the street to the source. The trainee drags a position slider, or an instructor advances them stop by stop, and the meter tells the story of the atmosphere in real time. A library of 23 built-in incidents ships with the app: carbon monoxide, ammonia, chlorine, hydrogen sulfide, phosphine, ozone, fuel and solvent vapor, confined-space asphyxiants, clandestine labs, a working fire, and a worst-case unknown atmosphere. BUILD YOUR METER Before a run, the trainee chooses which sensors their instrument carries, from quick presets to any custom array. A crew on a standard 5-gas rig and a crew on a corrosive loadout see the very same incident in completely different ways, driving home the lesson that your sensor array has to match the call. TRUE SENSOR BEHAVIOR Every incident is modeled as a full atmosphere. Cross-sensitivity artifacts read on the channels they actually affect, so trainees learn to spot a false cyanide reading driven by an acid gas, a carbon monoxide ghost from hydrogen, or a chlorine number that is really an oxidizer. Readings also shift with sampling height, so heavier-than-air gases climb with the nozzle down and lighter-than-air gases with the nozzle up. ALSO INSIDE A sensor training library covering the full detector suite. Guided scenarios with stop-and-think coaching and debriefs. A meter operation guide and diagnostic pattern reference. Scenario import from a simple text file. Alarm lights, peak and min capture, fresh-air calibration, and pump-fault drills. Built by working responders for the way monitoring is actually taught. Not a game. A trainer.

Screenshots

Hazard3 Training4 screens
Gas Meter Training Simulator4 screens

Verdict

The call

The clearest difference is price: Hazard3 Training at Free against Gas Meter Training Simulator's $0.99. Gas Meter Training Simulator's advantage is update cadence (every 10 days vs every 5 weeks). On ads, in-app purchases, device support and iOS requirement 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

CostPrice · In-app purchases · Ads · Monetization

Hazard3 Training is free to download; Gas Meter Training Simulator costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Hazard3 Training ships an update every 5 weeks, Gas Meter Training Simulator every 10 days. The most recent releases landed on September 17, 2026 and September 15, 2026 respectively.

Scorecard2 real differences · 7 level
Hazard3 Training versus Gas Meter Training Simulator: the parameters behind the verdict, then further details
ParameterHazard3 TrainingGas Meter Training Simulator
PriceFree — better$0.99
Rating5.0 (1 ratings) — better—
Number of ratings1 — better—
Update frequencyEvery 5 weeksEvery 10 days — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPadiPhone, iPad
Requires iOS1717.0
Further details — not scored
Size58 MB8 MB
Age rating4+4+
DeveloperEpignosis LLCJohn TRAMELL

In-app purchases

None

Hazard3 Training

No in-app purchases

None

Gas Meter Training Simulator

No in-app purchases

Questions

Is Hazard3 Training free?
Hazard3 Training is free to download, with no in-app purchases.
Is Gas Meter Training Simulator free?
Gas Meter Training Simulator costs $0.99, with no in-app purchases.
Do Hazard3 Training or Gas Meter Training Simulator have ads?
Neither Hazard3 Training nor Gas Meter Training Simulator shows ads.
Which is updated more often, Hazard3 Training or Gas Meter Training Simulator?
Hazard3 Training ships an update every 5 weeks, and Gas Meter Training Simulator every 10 days. Most recently, Hazard3 Training was updated on September 17, 2026 and Gas Meter Training Simulator on September 15, 2026.

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