Comparison

Bryx Mobile vs Sinirji Unit 911

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

Head to head
About

Bryx Mobile

This app enhances communication and situational awareness for first responders. It delivers critical alerts with scene details, routing, and navigation, while also offering features like hydrant information, past call data, and real-time messaging.

Highlights
  • Real-time alerts from CAD
  • Routing and navigation tools
  • Hydrant information
  • Past call data
  • Site survey data attachment
  • Live location updates
  • Internet dispatch radio streams
Features
Read full description

Bryx Mobile is a free mobile alerting and messaging app that provides enhanced communications and situational awareness for first responders. Receiving data directly from the CAD, Bryx Mobile sends alerts to mobile devices, providing priority information about the scene along with routing and navigation tools. The app boasts industry-leading speed, content, and ease of use, and is completely free for first responders serving communities around the world. Bryx Mobile is packed with features that empower you and your team, before and at the scene. • View hydrants around the job, color-coded for flow rate and condition. • Quickly view job information for prior calls to the same address. • Attach site survey data to include entry access and hazardous materials information. • Enhance team communication through real-time messaging and live location updates for users. • View the exact job location within your district and a highlighted route from your station to the scene. • Enable dispatching by agency or unit and view supplemental updates from CAD in real time - all without creating any extra work for dispatchers. • Configure internet dispatch radio streams and play them directly from Bryx Mobile. Some hardware required. • Bryx Mobile’s first-in-class engineering is backed by dedicated, round-the-clock support from the same engineers who built the system. This app is only intended to be used by first responders, and your station chief must add users to the approved access list. Note: This app may use background audio streaming. Continued use of audio streaming running in the background can dramatically decrease battery life. Bryx, Inc.

About

Sinirji Unit 911

Read full description

The Sinirji Unit 911 Application allows registered users of Symposium Technologies Inc's Sinirji Platform to quickly access active events and indicate their response. The Sinirji Unit 911 Application provides users and organizations with one universal platform that organizes their teams into groups based on tasks and events. All info and activity tracking is tied to the event-task, stored in one place, and shared in real time with whoever needs it – simply, intelligently, and securely.

Screenshots

Bryx Mobile4 screens

Verdict

The call

The clearest difference is device support: Bryx Mobile at 3 against Sinirji Unit 911's 1. Sinirji Unit 911's advantage is iOS requirement (10.0 vs 18.2). 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.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly fortnightly. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.

Scorecard2 real differences · 8 level
Bryx Mobile versus Sinirji Unit 911: the parameters behind the verdict, then further details
ParameterBryx MobileSinirji Unit 911
PriceFreeFree
Rating4.2 (285 ratings) — better—
Positive reviews47.5% of reviews—
Number of ratings285 — better—
Update frequencyFortnightlyFortnightly
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, Apple Watch — betteriPad
Requires iOS18.210.0 — better
Further details — not scored
Size84 MB35 MB
Age rating12+4+
DeveloperBryxSymposium Technologies Inc

Bugs and requests

Bryx Mobile

Reported bugs

6 issues
  • Scanner feature only works when app is left open
  • App mutes phone when open, pausing audio
  • App crashes when opened, then fine after restart
  • Removed from Apple CarPlay in newest update
  • Stopped getting alerts and notifications on iPhone
Show 1 more
  • Map doesn't always work or is not accurate

Requested features

10 requests
  • Navigation options for apps to use
  • Notes with time stamps and updates for call to see while enroute
  • Apple Watch integration
  • Easy in and out of duty feature (long press, shortcut, action button, widget)
  • Settings stored in iCloud
Show 5 more
  • Set alert tone by unit rather than call type
  • Ability to upload custom alert tones
  • Toggle critical alerts inside the app
  • Filter calls by unit, especially at night
  • CarPlay functionality improvements

Sinirji Unit 911

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Bryx Mobile

No in-app purchases

None

Sinirji Unit 911

No in-app purchases

Questions

Is Bryx Mobile free?
Bryx Mobile is free to download, with no in-app purchases.
Is Sinirji Unit 911 free?
Sinirji Unit 911 is free to download, with no in-app purchases.
Do Bryx Mobile or Sinirji Unit 911 have ads?
Neither Bryx Mobile nor Sinirji Unit 911 shows ads.
Which is updated more often, Bryx Mobile or Sinirji Unit 911?
Bryx Mobile ships an update fortnightly, and Sinirji Unit 911 fortnightly. Most recently, Bryx Mobile was updated on November 1, 2026 and Sinirji Unit 911 on November 3, 2026.

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