Fire Behaviour Calculator vs AskRail
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Fire Behaviour Calculator
This app provides calculations for fire behavior based on established fuel and fire models. It's a useful tool for understanding fire dynamics, developed with support from the NZ fire service commission.
- Fuel and fire behavior models
- Scion Rural Fire Research models
- NZ fire service commission support
- User-friendly interface
Read full descriptionHide full description
This user-friendly app incorporates the fuel and fire behaviour models developed by Scion's Rural Fire Research group, and supported by the NZ fire service commission.
AskRail
This app provides hazardous materials safety information for first responders dealing with rail incidents. It allows authorized personnel to query railcar contents and offers critical data for emergency response. Access to advanced features requires verification and railroad sponsorship.
- Hazardous materials safety information
- Rail incident support
- Query railcar contents
- Emergency response data
- First responder tool
Read full descriptionHide full description
The AskRail app is a hazardous materials safety tool for first responders who are first on scene or directly support the first on scene in the event of a rail incident. Access to certain features, including the ability to query railcar contents based on an equipment number, is restricted to authorized personnel. To obtain authorization to use the restricted features, you must assert that you are a first responder, provide information about your emergency response agency, and identify a supervisor who can attest to your first responder duties. You also must obtain sponsorship from a Class I railroad. This process may take up to several weeks. AskRail is a collaborative effort among all North American Class I railroads, the Association of American Railroads, Railinc Corp., and the Transportation Technology Center, Inc. For more information about AskRail please visit: www.askrail.us.
Screenshots
Verdict
The clearest difference is review sentiment: AskRail at 58% against Fire Behaviour Calculator's 0%. AskRail also leads on rating (4.1 vs 2.0) and ratings volume (37 vs 1). Fire Behaviour Calculator's advantage is iOS requirement (9.0 vs 16.0). On price, ads, in-app purchases and monetization model 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.
AskRail holds the better App Store score, 4.1 against 2.0. That said, the two scores are not equally well evidenced: AskRail has 37 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 0% of Fire Behaviour Calculator's written reviews are positive against 58% of AskRail's.
Fire Behaviour Calculator ships an update every 9 months, AskRail every 4 months. Both last shipped on October 3, 2026.
| Parameter | Fire Behaviour Calculator | AskRail |
|---|---|---|
| Price | Free | Free |
| Rating | 2.0 (1 ratings) | 4.1 (37 ratings) — better |
| Positive reviews | 0.0% of reviews | 58.3% of reviews — better |
| Number of ratings | 1 | 37 — better |
| Update frequency | Every 9 months | Every 4 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 9.0 — better | 16.0 |
| Further details — not scored | ||
| Size | 4 MB | 44 MB |
| Age rating | 4+ | 12+ |
| Developer | Scion | Association of American Railroads |
Customer experience
Fire Behaviour Calculator
AskRail
In-app purchases
Fire Behaviour Calculator
No in-app purchases
AskRail
No in-app purchases
Questions
Is Fire Behaviour Calculator free?
Is AskRail free?
Which has better reviews, Fire Behaviour Calculator or AskRail?
Do Fire Behaviour Calculator or AskRail have ads?
Which is updated more often, Fire Behaviour Calculator or AskRail?
Other comparisons















