Comparison

Phoenix G2 FSA Mobile vs SHO

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

Head to head
About

Phoenix G2 FSA Mobile

This app provides instant verbal, written, and location-based fire station alerts to firefighters and first responders. It extends an existing fire station alerting system, allowing users to receive critical incident information whether they are at the station or on the go. An activation code is required for access.

Highlights
  • Instant verbal, written, and location alerts
  • Customizable alert types (audio, vibration, text)
  • GPS-enabled route finding to incident locations
  • Save and search past notifications
  • Receive simultaneous alerts for multiple incidents
  • Filter notifications by unit, station, or incident type
  • Toggle alerts on/off
Features
Read full description

The Fire Station Alerting (FSA) Mobile App is an extension of the Phoenix G2 Fire Station Alerting System, manufactured by US Digital Designs (USDD). With it, firefighters and first responders can get instant verbal, written and location fire station alerts, regardless of whether they are in the fire station or on the road. >>ONLY authorized customers using the USDD’s Phoenix G2 Fire Station Alerting System (FSAS) may view and/or hear mobile station alerts. An activation code is required. >>To request an activation code, please contact your agency’s fire station alerting system (FSAS) administrator. >>Available on iPhones and iPads that run on iOS 7.0 or higher. >>App technical support is only available via a fire agency’s administrator for the Phoenix G2 FSAS. **HOW IT WORKS** >>Sends simultaneous mobile alerts to designated mobile users and fire stations. >>Alerts personnel as individuals or groups (e.g., units, stations, districts, etc.). >>Get directions to the incident location using your device’s built-in mapping capabilities. >>Enables users to save notifications for future reference and search for previous notifications. >>Provides an easy-access email address and phone link to the fire agency’s FSAS administrator. **FEATURES & BENEFITS** >>Customize alerts. First responders can receive an audio tone, vibration on the phone or a visual text message, or all three. >>Locate the quickest route. Use the mobile device’s GPS technology to arrive as quickly as possible, since seconds can determine whether someone lives or dies. >>Search and save content. Find specific incident or alert types, unit assignments and other critical data for review, then “pin” specific alerts to access and/or analyze at a later time. >>Receive simultaneous alerts. Life is unpredictable and, more often than not, first responders might have multiple incidents to which they’re responding. The FSA Mobile App provides concurrent alerts, such as dispatch announcements, administrative alerts, IT support notifications and application update notifications. >>Hear the same, consistent, automated tones and voice as the station. A predictable tone and easily comprehended vocalized alert (VoiceAlert) can dramatically increase the accuracy and comprehension of the incident details.
 >>Turn alerts on or off. Nobody deserves rest more than off-duty emergency responders, so the FSA Mobile App has a simple on and off switch to disable or enable push-notifications. >>Filter notifications for a specific need or desire. The fire agency’s FSAS administrator can assign users to units or stations and specifically match what individual users need to see and hear. Users may also create their own individual filters. >>Receive alerts for more than just one unit or station. Alert monitors enable users to receive alerts for combinations of units, stations, districts or incident types. Supervisors or special team members can keep up on activities of interest. >>Rely on the app for redundant alerts. A user can be out-of-quarters, out-of-apparatus and stuck with a malfunctioning radio, yet still have another redundant means to ensure that the appropriate personnel are alerted as quickly as possible. **REQUEST ACCESS** If you’re a customer of US Digital Designs and need to gain access to the app, please request a FSA Mobile App activation code from your fire agency’s FSAS administrator. To become a USDD Phoenix G2 Fire Station Alerting System customer, visit stationalerting.com/start or call +1-602-687-1730.

About

SHO

This app assists firefighters in calculating water flow rates, pump discharge pressures, and nozzle reactions. It can be used with a Bluetooth flow meter or as a standalone calculator with established fire flow formulas. Educational videos on water flow are also included.

Highlights
  • Calculate fire hose flow rates
  • Determine pump discharge pressures
  • Calculate nozzle reaction
  • Perform NFPA 1962 nozzle flow tests
  • Standalone water flow calculator
  • Water flow education videos
Features
Read full description

The SHO-FLOW app is a dual featured application that can be used with or without a TFT SHO-FLOW® Bluetooth® flow meter. When used in conjunction with a SHO-FLOW, users can determine actual flow rates for fire hose lines and nozzles as well as calculate true Pump Discharge Pressures (PDP), Nozzle Reaction, and Hose Friction. In addition an NFPA 1962 nozzle flow test can be performed. As a stand-alone water flow calculator, many of these functions can be performed using established fire flow formulas. The app also includes water flow education videos and recommendations for target fire flows when using water or foam. The TFT SHO-FLOW flow meter is designed to quickly determine flow rates present in a fire hose line and wirelessly transmit the rate to a nearby smart device. Any firefighting, training, or testing operation that utilizes hose lines or nozzles is a potential application. Please read the manual before operation. The Bluetooth word mark and logos are registered trademarks owned by Bluetooth SIG, Inc. and any use of such marks by Task Force Tips, LLC is under license.

Screenshots

Phoenix G2 FSA Mobile4 screens
SHO4 screens

Verdict

The call

The clearest difference is rating: SHO at 4.2 against Phoenix G2 FSA Mobile's 3.2. Phoenix G2 FSA Mobile's advantage is review sentiment (34% vs 0%) and update cadence (every 3 weeks vs every 2 months). 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

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

SHO holds the better App Store score, 4.2 against 3.2. Both are backed by a comparable volume of ratings — 57 and 12 respectively. Written reviews complicate that: 34% of Phoenix G2 FSA Mobile's written reviews are positive against 0% of SHO's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

Phoenix G2 FSA Mobile ships an update every 3 weeks, SHO every 2 months. The most recent releases landed on August 23, 2026 and June 2, 2026 respectively.

Scorecard4 real differences · 6 level
Phoenix G2 FSA Mobile versus SHO: the parameters behind the verdict, then further details
ParameterPhoenix G2 FSA MobileSHO
PriceFreeFree
Rating3.2 (57 ratings)4.2 (12 ratings) — better
Positive reviews34.2% of reviews — better0.0% of reviews
Number of ratings57 — better12
Update frequencyEvery 3 weeks — betterEvery 2 months
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.0 — better14.2
Further details — not scored
Size37 MB145 MB
Age rating4+4+
DeveloperUS Digital DesignsTask Force Tips

Customer experience

Phoenix G2 FSA Mobile

All ratings57 ratings
Positive47.4%
Neutral19.3%
Negative33.3%
Written reviews38 reviews
Positive34.2%
Neutral21.1%
Negative44.7%

SHO

All ratings12 ratings
Positive75.0%
Neutral8.3%
Negative16.7%
Written reviews3 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

In-app purchases

None

Phoenix G2 FSA Mobile

No in-app purchases

None

SHO

No in-app purchases

Questions

Is Phoenix G2 FSA Mobile free?
Phoenix G2 FSA Mobile is free to download, with no in-app purchases.
Is SHO free?
SHO is free to download, with no in-app purchases.
Which has better reviews, Phoenix G2 FSA Mobile or SHO?
SHO is rated higher. Phoenix G2 FSA Mobile averages 3.2 out of 5 from 57 ratings, while SHO averages 4.2 from 12 ratings.
Do Phoenix G2 FSA Mobile or SHO have ads?
Neither Phoenix G2 FSA Mobile nor SHO shows ads.
Which is updated more often, Phoenix G2 FSA Mobile or SHO?
Phoenix G2 FSA Mobile ships an update every 3 weeks, and SHO every 2 months. Most recently, Phoenix G2 FSA Mobile was updated on August 23, 2026 and SHO on June 2, 2026.

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