Comparison

Chief Mobile vs NJIAAI

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

Head to head
About

Chief Mobile

Receive and map emergency dispatches from your 911 center with redundant alerting. Get instant push notifications for new incidents, view details and maps, and stay updated on personnel messages and schedules. Update your status and track response ETAs.

Highlights
  • Redundant Tone & CAD alerting
  • Receive and map 911 dispatches
  • Push notifications for new incidents
  • Personnel message communication
  • Update status and track ETA
  • View company and personal schedules
Features
Read full description

Chief Mobile is has redundant alerting using a combination of Tone Alerting & CAD Alerting. Allows you to receive & map incidents from your 911 dispatch center quickly. A push notification will alert you when a new dispatch occurs and forward you to the incident information and map. With Tone Alert, Chief Mobile works like your Fire Pager providing two sources for alerting. You can also receive messages that are sent out by other personnel. Get notified of open shifts, training, and other announcements instantly. The latest version allows you to reply to messages. Allows your personnel to update their status (i.e. Responding Station 1, Available, etc.). Their ETA is tracked while responding. Allows companies that use Chief Scheduling to view the company schedule by day and their own schedule. Continued use of GPS running in the background can dramatically decrease battery life.

About

NJIAAI

Features
Read full description

The New Jersey Chapter of the International Association of Arson Investigators (NJIAAI) is one of 70 chapters of the International Association of Arson Investigators (IAAI). The chapter consists of personnel from the fire service, law enforcement, insurance, and legal fields. The NJIAAI promotes the profession of Fire/Arson Investigation and provides training throughout New Jersey. Using this app you can access NJIAAI event/training information, agenda, evaluations, maps, and more! About the 2026 Annual Conference: The annual conference provides training and education for Fire Investigators to be prepared with the most up-to-date knowledge when facing fire risks, arsons and other hazards in both the public and private sectors. This conference is attended by professionals from New Jersey as well as surrounding states and even representatives from other parts of the country. During the conference you will have access to leading experts within the fire investigation world, network with federal, state and local departments and agencies, network with peers and develop professional connections and all classes are based on and consistent with the latest editions of NFPA 921 and NFPA 1033. Use the app for directory, see your badge QR code, download speaker handouts, complete evaluations, view the maps, and more.

Screenshots

Chief Mobile4 screens
NJIAAI3 screens

Verdict

The call

The clearest difference is in-app purchases: NJIAAI at none against Chief Mobile's 1. Chief Mobile's advantage is update cadence (every 5 weeks vs every 10 months) and iOS requirement (13.0 vs 15.0). On price, ads and device support 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. Chief Mobile sells 1 one-off in-app purchase. NJIAAI asks for nothing beyond the download.

UpkeepUpdate frequency

Chief Mobile ships an update every 5 weeks, NJIAAI every 10 months. The most recent releases landed on October 20, 2026 and September 25, 2026 respectively.

Scorecard3 real differences · 7 level
Chief Mobile versus NJIAAI: the parameters behind the verdict, then further details
ParameterChief MobileNJIAAI
PriceFreeFree
Rating3.4 (43 ratings) — better—
Positive reviews67.4% of reviews—
Number of ratings43 — better—
Update frequencyEvery 5 weeks — betterEvery 10 months
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod, Apple Watch — betteriPhone, iPad, iPod
Requires iOS13.0 — better15.0
Further details — not scored
Size113 MB36 MB
Age rating4+4+
DeveloperChief TechnologiesResults at Hand Software LLC

In-app purchases

1 purchases

Chief Mobile

One-time1
  • Pro Version$4.99
None

NJIAAI

No in-app purchases

Questions

Is Chief Mobile free?
Chief Mobile is free to download, with in-app purchases available.
Is NJIAAI free?
NJIAAI is free to download, with no in-app purchases.
Do Chief Mobile or NJIAAI have ads?
Neither Chief Mobile nor NJIAAI shows ads.
Which is updated more often, Chief Mobile or NJIAAI?
Chief Mobile ships an update every 5 weeks, and NJIAAI every 10 months. Most recently, Chief Mobile was updated on October 20, 2026 and NJIAAI on September 25, 2026.

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