Comparison

CrewAlert vs EASAfollower

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
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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

EASAfollower

Features
Read full description

Navigating aviation regulations has never been easier. EASA Follower is the ultimate AI-powered compliance assistant designed specifically for aviation professionals, pilots, aircraft maintenance engineers, and safety managers. Stop scrolling through thousands of PDF pages. Powered by advanced AI models trained exclusively on the official EASA (European Union Aviation Safety Agency) Easy Access Rules, EASA Follower provides instant, accurate, and context-aware answers to your complex regulatory questions. KEY FEATURES: Autonomous AI Assistant: Ask any regulatory question in natural language (e.g., "What are the FDP limits?" or "Who is the Accountable Manager?") and get precise answers backed by exact document citations. Omni-Search Technology: Our system continuously ingests and categorizes the massive EASA library, covering Part-145, Part-FCL, Part-ORO, and more. Find exactly what you need in seconds. Smart Document Tracking: Never miss a critical update. Automatically track changes and revisions in the regulations to ensure your operations remain strictly compliant. Premium & Intuitive Interface: Enjoy a modern, distraction-free environment with a dark-slate theme tailored for aviation professionals who need quick access to information on the go. WHO IS THIS FOR? • Commercial & Private Pilots • Aircraft Maintenance Engineers (Part-66/145) • Compliance and Quality Assurance Managers • Flight Operations Officers • Aviation Students Aviation safety requires absolute precision. Let EASA Follower handle the heavy lifting of regulatory research so you can focus on what matters most: safe and compliant operations. Disclaimer: EASA Follower is an independent tool and is not officially affiliated with or endorsed by the European Union Aviation Safety Agency (EASA). Always refer to official EASA publications for final operational decisions.

Screenshots

CrewAlert4 screens
EASAfollower4 screens

Verdict

The call

The clearest difference is in-app purchases: EASAfollower at none against CrewAlert's 2. EASAfollower also leads on update cadence (every 2 days vs every 2 months). CrewAlert's advantage is ads (none vs shown). On price, device support and iOS requirement 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. EASAfollower asks for nothing beyond the download.

UpkeepUpdate frequency

CrewAlert ships an update every 2 months, EASAfollower every 2 days. The most recent releases landed on September 30, 2026 and September 29, 2026 respectively.

Scorecard3 real differences · 7 level
CrewAlert versus EASAfollower: the parameters behind the verdict, then further details
ParameterCrewAlertEASAfollower
PriceFreeFree
Rating4.0 (2 ratings) — better—
Positive reviews25.0% of reviews—
Number of ratings2 — better—
Update frequencyEvery 2 monthsEvery 2 days — better
AdsNo — betterYes
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod, Apple Watch — betteriPhone, iPad, iPod
Requires iOS15.615.1 — better
Further details — not scored
Size34 MB34 MB
Age rating4+4+
DeveloperJeppesen Systems ABUgur Demiroz

In-app purchases

2 purchases

CrewAlert

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

EASAfollower

No in-app purchases

Questions

Is CrewAlert free?
CrewAlert is free to download, with in-app purchases available.
Is EASAfollower free?
EASAfollower is free to download, with no in-app purchases.
Do CrewAlert or EASAfollower have ads?
EASAfollower shows ads; CrewAlert does not.
Which is updated more often, CrewAlert or EASAfollower?
CrewAlert ships an update every 2 months, and EASAfollower every 2 days. Most recently, CrewAlert was updated on September 30, 2026 and EASAfollower on September 29, 2026.

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