Comparison

AlertMeter vs PVT WorkFit

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

Head to head
About

AlertMeter

This app helps identify when fatigue, illness, medication, or distraction may impact cognitive function. It allows individuals to regularly test their alertness levels, providing companies with a daily overview of employees in critical roles. The app is designed to respect employee privacy while assessing fitness for work.

Highlights
  • Personalized alertness testing
  • Company-wide daily overview
  • Privacy-respecting employee monitoring
  • Identifies impact of fatigue/illness
  • Assesses fitness for safety-critical roles
Features
Read full description

AlertMeter may help identify when fatigue, illness, medication, or distraction get in the way of a sharp state of mind. Developed for use by employees in a company setting, individuals test against their own personal alertness levels on a regular basis, providing companies with an all-company daily view of employees in safety-sensitive or quality-critical job roles. AlertMeter helps companies respect employee privacy as they check employees’ states of mind, a better measure of fit for work status than many current testing methods. For more information on how to use AlertMeter in your company, visit our website.

About

PVT WorkFit

This app administers the Psychomotor Vigilance Test (PVT) to objectively measure alertness and reduce workplace risks. It is scientifically validated and unaffected by individual differences, providing immediate performance scores for real-time decision-making.

Highlights
  • Gold-standard Psychomotor Vigilance Test (PVT)
  • Robotically calibrated for hardware latency
  • Immediate performance score viewing
  • Synchronize data from distributed sites
  • Role-based access control
  • Multi-lingual support
Features
Read full description

A proven tool for assessing fitness for work, PVT WorkFit provides an objective alertness standard to promote safety and reduce risk in your workforce. ==== About the PVT ==== PVT WorkFit delivers the Psychomotor Vigilance Test (PVT), the gold standard assay of neurobehavioral alertness. The PVT is scientifically validated and widely recognized. Over 120 peer-reviewed published studies and numerous government reports have demonstrated the sensitivity of the PVT to fatigue, medications and workload. The PVT is a robust assessment, unaffected by aptitude, education level, or practice effects. ==== Features ==== * Gold-standard Psychomotor Vigilance Test (PVT) administration * Robotically calibrated to control for hardware latency * Immediately view performance scores for real-time decision making * Synchronize data from distributed sites * Role-based access control for large teams * Multi-lingual support

Screenshots

AlertMeter4 screens
PVT WorkFit4 screens

Verdict

The call

The clearest difference is review sentiment: AlertMeter at 50% against PVT WorkFit's 0%. AlertMeter also leads on rating (4.4 vs 1.2). PVT WorkFit's advantage is iOS requirement (10.0 vs 16.4). On price, ratings volume, update cadence 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. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

AlertMeter holds the better App Store score, 4.4 against 1.2. Both are backed by a comparable volume of ratings — 15 and 32 respectively. Written reviews point the same way: 50% of AlertMeter's written reviews are positive against 0% of PVT WorkFit's.

UpkeepUpdate frequency

AlertMeter ships an update monthly, PVT WorkFit every 2 months. The most recent releases landed on September 8, 2026 and June 1, 2026 respectively.

Scorecard3 real differences · 7 level
AlertMeter versus PVT WorkFit: the parameters behind the verdict, then further details
ParameterAlertMeterPVT WorkFit
PriceFreeFree
Rating4.4 (15 ratings) — better1.2 (32 ratings)
Positive reviews50.0% of reviews — better0.0% of reviews
Number of ratings1532 — better
Update frequencyMonthly — betterEvery 2 months
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS16.410.0 — better
Further details — not scored
Size25 MB81 MB
Age rating4+12+
DeveloperPredictive Safety SRP, Inc.Pulsar Informatics

Customer experience

AlertMeter

All ratings15 ratings
Positive80.0%
Neutral13.3%
Negative6.7%
Written reviews2 reviews
Positive50.0%
Neutral50.0%
Negative0.0%

PVT WorkFit

All ratings32 ratings
Positive3.1%
Neutral0.0%
Negative96.9%
Written reviews15 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

In-app purchases

None

AlertMeter

No in-app purchases

None

PVT WorkFit

No in-app purchases

Questions

Is AlertMeter free?
AlertMeter is free to download, with no in-app purchases.
Is PVT WorkFit free?
PVT WorkFit is free to download, with no in-app purchases.
Which has better reviews, AlertMeter or PVT WorkFit?
AlertMeter is rated higher. AlertMeter averages 4.4 out of 5 from 15 ratings, while PVT WorkFit averages 1.2 from 32 ratings.
Do AlertMeter or PVT WorkFit have ads?
Neither AlertMeter nor PVT WorkFit shows ads.
Which is updated more often, AlertMeter or PVT WorkFit?
AlertMeter ships an update monthly, and PVT WorkFit every 2 months. Most recently, AlertMeter was updated on September 8, 2026 and PVT WorkFit on June 1, 2026.

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