Comparison

Aviation Fatigue Meter vs WakeZen

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

Head to head
About

Aviation Fatigue Meter

This app allows aviation professionals to assess their fatigue levels during flight operations using validated alertness tests and customized surveys. Data is automatically synchronized securely for fatigue risk management.

Highlights
  • Psychomotor Vigilance Test (PVT)
  • Customized surveys
  • Fatigue assessment tests
  • Automatic data synchronization
  • Secure data transfer
  • Robotically calibrated assessments
Features
Read full description

Aviation Fatigue Meter enables employees of organizations using the Pulsar Informatics Fatigue Risk Management platform to assess their fatigue during flight operations. Perform customized surveys and validated alertness assessments with a simple workflow that takes seconds to perform, and automatically synchronizes your data. Aviation Fatigue Meter includes the Psychomotor Vigilance Test (PVT), the gold standard assay of neurobehavioral alertness. The PVT is scientifically validated and unaffected by aptitude, education level, or practice effects. Over 120 peer-reviewed published studies and numerous government reports have demonstrated the sensitivity of the PVT to fatigue, medications and workload. Features * Gold-standard Psychomotor Vigilance Test (PVT) administration * Robotically calibrated to control for hardware latency * Customized surveys and fatigue assessment tests * Automatic data synchronization * Secure data transfer

About

WakeZen

This smart alarm app transforms your wake-up experience by requiring you to complete a mission before silencing. Choose from math problems, shaking your phone, or taking a photo to ensure you get out of bed with purpose and build a stronger morning routine.

Highlights
  • Mission-based alarms
  • Math, Shake, and Photo challenges
  • Progress tracking and streaks
  • Fast and simple alarm setup
  • Clean, focused design
  • Build stronger morning habits
Features
Read full description

Wake up with purpose, not with snooze. WakeZen is a smart alarm app that helps you get out of bed by turning every alarm into a mission. Instead of silencing your alarm and falling back asleep, WakeZen makes you solve, shake, or snap your way into the day. It is built for people who want a cleaner, stronger, and more intentional morning routine. How WakeZen works Set your alarm, choose your mission, and when it is time to wake up, complete the challenge to finish your wake-up flow. Choose your mission Math Mission Solve quick math problems to wake up your mind. Shake Mission Shake your phone with intention to get your body moving. Photo Mission Take a photo to prove you actually got out of bed. Why users love WakeZen Smart mission-based alarms Math, Shake, and Photo wake-up challenges Fast and simple alarm setup Progress tracking and streaks Clean, focused design built for daily use Build stronger mornings WakeZen helps you stay consistent by tracking your completed wake-ups, protecting your streak, and turning small wins into better habits over time. Whether you are trying to stop oversleeping, improve your routine, or start the day with more discipline, WakeZen gives you a better way to wake up. Set your next alarm. Choose your mission. Wake up with purpose. Privacy Policy : https://wakezen.app/privacy-policy.html Temrs of Use : https://wakezen.app/terms-of-use.html

Screenshots

Aviation Fatigue Meter3 screens
WakeZen4 screens

Verdict

The call

The clearest difference is rating: WakeZen at 5.0 against Aviation Fatigue Meter's 3.0. Aviation Fatigue Meter's advantage is in-app purchases (none vs 2) and device support (3 vs 1). On price, ratings volume and ads 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. WakeZen sells 2 in-app purchases, starting at $4.99 per month. Aviation Fatigue Meter asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

WakeZen holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 2 and 1 respectively.

Scorecard5 real differences · 4 level
Aviation Fatigue Meter versus WakeZen: the parameters behind the verdict, then further details
ParameterAviation Fatigue MeterWakeZen
PriceFreeFree
Rating3.0 (2 ratings)5.0 (1 ratings) — better
Number of ratings2 — better1
Update frequencyWeekly—
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFreemium
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS10.0 — better26.1
Further details — not scored
Size107 MB9 MB
Age rating4+4+
DeveloperPulsar Informatics IncALILOU DIgital LTD

Customer experience

Aviation Fatigue Meter

All ratings2 ratings
Positive50.0%
Neutral0.0%
Negative50.0%

WakeZen

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Aviation Fatigue Meter

No in-app purchases

2 purchases

WakeZen

Subscriptions2
  • WakeZen Pro Monthly$4.991 Month
  • WakeZen Pro Yearly$24.991 Year

Questions

Is Aviation Fatigue Meter free?
Aviation Fatigue Meter is free to download, with no in-app purchases.
Is WakeZen free?
WakeZen is free to download, with in-app purchases available.
Which has better reviews, Aviation Fatigue Meter or WakeZen?
WakeZen is rated higher. Aviation Fatigue Meter averages 3.0 out of 5 from 2 ratings, while WakeZen averages 5.0 from 1 ratings.
Do Aviation Fatigue Meter or WakeZen have ads?
Neither Aviation Fatigue Meter nor WakeZen shows ads.

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