Comparison

AskRail vs FAST

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

Head to head
About

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.

Highlights
  • Hazardous materials safety information
  • Rail incident support
  • Query railcar contents
  • Emergency response data
  • First responder tool
Features
Read 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.

About

FAST

This app serves as a guide for HAZMAT professionals on how a specific decontamination agent interacts with and neutralizes various chemicals. It features a comprehensive chemical threat index, detailing efficacy on vapor releases and contaminated surfaces, with search and sort functionalities.

Highlights
  • Extensive chemical threat index
  • FAST-ACT efficacy details
  • Vapor release decontamination
  • Contaminated surface decontamination
  • Search by Chemical Name
  • Sort by CAS Number
Features
Read full description

The FAST-ACT Chemical Decontamination Guide was designed to provide HAZMAT professional a guide on how FAST-ACT will interact and decontaminate the chemical that they are encountering. The FAST-ACT Chemical Decontamination Guide provides: • The largest chemical threat index on an app • FAST-ACT efficacy on specific vapor release and contaminated surfaces • Sort and search by Chemical Name, Cas NO.

Screenshots

AskRail4 screens
FAST3 screens

Verdict

The call

The clearest difference is review sentiment: AskRail at 58% against FAST's 0%. AskRail also leads on ratings volume (37 vs 3). FAST's advantage is rating (4.3 vs 4.1) and iOS requirement (12.1 vs 16.0). On price, update cadence, 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

CostPrice · In-app purchases · Ads · Monetization

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

ReceptionRating · Positive reviews · Number of ratings

FAST holds the better App Store score, 4.3 against 4.1. That said, the two scores are not equally well evidenced: AskRail has 37 ratings behind it against 3, so its average is the more settled of the two. Written reviews complicate that: 58% of AskRail's written reviews are positive against 0% of FAST's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

AskRail ships an update every 4 months, FAST every 7 months. The most recent releases landed on October 3, 2026 and September 17, 2026 respectively.

Scorecard4 real differences · 6 level
AskRail versus FAST: the parameters behind the verdict, then further details
ParameterAskRailFAST
PriceFreeFree
Rating4.1 (37 ratings)4.3 (3 ratings) — better
Positive reviews58.3% of reviews — better0.0% of reviews
Number of ratings37 — better3
Update frequencyEvery 4 months — betterEvery 7 months
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS16.012.1 — better
Further details — not scored
Size44 MB22 MB
Age rating12+4+
DeveloperAssociation of American RailroadsTimilon Technology Acquisitions LLC

Customer experience

AskRail

All ratings37 ratings
Positive78.4%
Neutral0.0%
Negative21.6%
Written reviews12 reviews
Positive58.3%
Neutral0.0%
Negative41.7%

FAST

All ratings3 ratings
Positive66.7%
Neutral33.3%
Negative0.0%
Written reviews1 reviews
Positive0.0%
Neutral100.0%
Negative0.0%

In-app purchases

None

AskRail

No in-app purchases

None

FAST

No in-app purchases

Questions

Is AskRail free?
AskRail is free to download, with no in-app purchases.
Is FAST free?
FAST is free to download, with no in-app purchases.
Which has better reviews, AskRail or FAST?
FAST is rated higher. AskRail averages 4.1 out of 5 from 37 ratings, while FAST averages 4.3 from 3 ratings.
Do AskRail or FAST have ads?
Neither AskRail nor FAST shows ads.
Which is updated more often, AskRail or FAST?
AskRail ships an update every 4 months, and FAST every 7 months. Most recently, AskRail was updated on October 3, 2026 and FAST on September 17, 2026.

Other comparisons