Comparison

CrewAlert vs AHM Notify

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

Head to head
About

CrewAlert

This app helps airline professionals and crew manage fatigue risk by predicting and analyzing alertness levels. It offers tools for proactive and reactive fatigue reporting, risk reduction, and data collection, built on a scientific alertness model.

Highlights
  • Predictive fatigue analysis
  • Proactive fatigue data collection
  • Simplified fatigue reporting
  • Context-sensitive fatigue mitigation
  • Alertness prediction model
  • Sleep diary and data collection
  • What-if scenario planning
Features
Read full description

CrewAlert is the leading mobile app for fatigue risk management for airline safety professionals, crew scheduling departments and airline crew. CrewAlert assists fulfilling vital parts of the ICAO requirements on a FRMS: - Predictive: Help crew and crew schedulers compare and identify upcoming fatiguing flight duties. - Proactive. Assists safety departments to efficiently collect fatigue data from your operation – so called fatigue surveys. - Reactive. Greatly simplifies fatigue reporting for crew but also for safety departments. - Risk reduction: Built-in context sensitive fatigue mitigation functionality for crew. CrewAlert contains a lot of functionality, but please note that some parts are unlocked only conditioned a paid-for subscription. Such functionality is marked with an asterisk (*) below. --- As part of a joint safety initiative, Boeing and Jeppesen have been developing tools for allowing better management of alertness and fatigue. CrewAlert is the first app designed specifically to help airlines and their crews manage alertness and fatigue. Built on the Boeing Alertness Model (BAM), a mathematical prediction model of alertness, the CrewAlert app puts scientific knowledge in the palm of your hand. Please Note: This application is designed for professional pilots and the airlines that they work for. Before you purchase, please read this description in full as well as the Application License Agreement to see if CrewAlert is for you. For Everyone: - CrewAlert provides the functionality of much more expensive alertness modeling products at a fraction of the cost. - While CrewAlert is designed with flight deck and cabin crews in mind, it is applicable to any 24/7 operation where human performance is crucial to safety. For Crew: - Prediction of future alertness levels from schedule information, prior sleep and personal settings - creating risk awareness - Allows for creation of what-if scenarios - Allows for entry of sleep diaries of either actual or planned sleep, which can be used to investigate the effectiveness of potential sleep strategies. - Allows for collection of sleep (also via Apple Health*) and alertness data for own use, to learn over time what strategies work best. - Built-in fatigue mitigation strategies* - Efficient fatigue reporting* - Participate in fatigue data collection - Alerts and predictions also on Apple Watch* - Acclimatisation advice - Estimated body clock time* For Crew Schedulers: - Investigate likely effect on crew members from different scheduling options - Investigate common causes of recurring problems in schedules, and to consider alternatives - Simple import of roster data and sharing of scenarios* For Airline Safety Officers: - Efficient modelling of fatigue reports, incidents and accidents in multiple scenarios* - Analysis mode for investigating fatigue causes* - Analysis of collected fatigue data via efficient import* - Import and share data also via iCloud Drive* - Detailed fatigue reports, received from CrewAlert, can be imported and are pre-modelled using BAM, reducing manual work.* *) The paid for subscription-version of CrewAlert unlocks the following functionality; integration with Apple Health, use of iCould Drive, scenarios, fatigue mitigation strategies, roster import, analysis view, day/night theme, local light conditions and display of estimated body-clock time.

About

AHM Notify

This application provides real-time updates on high-priority aircraft maintenance issues for aviation professionals. It allows users to view, manage, and act on fault and alert information directly from a mobile device. Access requires a subscription to a specific aviation health management service.

Highlights
  • Real-time maintenance issue awareness
  • View and manage fault/alert information
  • Mobile access for dispatchers and supervisors
  • Requires Airplane Health Management subscription
  • Email notification triggers
Read full description

Boeing AHM Notify is an ideal application for maintenance controllers, line maintenance supervisors, dispatchers, airline managers and aviation suppliers who need to be aware of high priority maintenance issues as they happen. AHM Notify, for iPhone and iPad, provides the ability to view, manage and disposition Boeing Airplane Health Management fault and alert information on a mobile device. AHM Notify can be used by subscribers to the Airplane Health Management service. Requirement: AHM Notify receives information from an Airplane Health Management subscriber via Airplane Health Management's email notification feature. The Airplane Health Management subscriber must define one or more email notification triggers to transmit information to the AHM Notify user.

Screenshots

CrewAlert4 screens
AHM Notify3 screens

Verdict

The call

The clearest difference is rating: CrewAlert at 4.0 against AHM Notify's 3.0. CrewAlert also leads on review sentiment (25% vs 0%) and update cadence (every 2 months vs every 4 months). AHM Notify's advantage is in-app purchases (none vs 2) and ratings volume (6 vs 2). 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. CrewAlert sells 2 in-app purchases, starting at $1.99 per month. AHM Notify asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

CrewAlert holds the better App Store score, 4.0 against 3.0. Both are backed by a comparable volume of ratings — 2 and 6 respectively. Written reviews point the same way: 25% of CrewAlert's written reviews are positive against 0% of AHM Notify's.

UpkeepUpdate frequency

CrewAlert ships an update every 2 months, AHM Notify every 4 months. The most recent releases landed on August 30, 2026 and June 11, 2026 respectively.

Scorecard7 real differences · 3 level
CrewAlert versus AHM Notify: the parameters behind the verdict, then further details
ParameterCrewAlertAHM Notify
PriceFreeFree
Rating4.0 (2 ratings) — better3.0 (6 ratings)
Positive reviews25.0% of reviews — better0.0% of reviews
Number of ratings26 — better
Update frequencyEvery 2 months — betterEvery 4 months
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPad, iPod, Apple Watch — betteriPhone, iPad, iPod
Requires iOS15.610.3 — better
Further details — not scored
Size34 MB53 MB
Age rating4+4+
DeveloperJeppesen Systems ABThe Boeing Company

Customer experience

CrewAlert

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews12 reviews
Positive25.0%
Neutral33.3%
Negative41.7%

AHM Notify

All ratings6 ratings
Positive33.3%
Neutral33.3%
Negative33.3%
Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

In-app purchases

2 purchases

CrewAlert

Subscriptions2
  • CrewAlert (1 Month)$1.991 Month
  • CrewAlert Yearly (12 months)$19.991 Year
None

AHM Notify

No in-app purchases

Questions

Is CrewAlert free?
CrewAlert is free to download, with in-app purchases available.
Is AHM Notify free?
AHM Notify is free to download, with no in-app purchases.
Which has better reviews, CrewAlert or AHM Notify?
CrewAlert is rated higher. CrewAlert averages 4.0 out of 5 from 2 ratings, while AHM Notify averages 3.0 from 6 ratings.
Do CrewAlert or AHM Notify have ads?
Neither CrewAlert nor AHM Notify shows ads.
Which is updated more often, CrewAlert or AHM Notify?
CrewAlert ships an update every 2 months, and AHM Notify every 4 months. Most recently, CrewAlert was updated on August 30, 2026 and AHM Notify on June 11, 2026.

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