PVT WorkFit vs AC UBY
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- 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
Read full descriptionHide 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
AC UBY
Read full descriptionHide full description
The AC UBY is a mobile-optimized companion app to the Unlock the Best in You (UBY) wellness platform. Users can keep up to date on all Air Canada wellness activities, interact with other participants and track personal wellness progress. This app is for use by ELIGIBLE PARTICIPANTS ONLY. On your desktop, please connect to the AC UBY portal via ACaeronet. You will find directions on how to obtain an access code for each device you use to start using the AC UBY app
Screenshots
Verdict
The clearest difference is update cadence: PVT WorkFit at every 2 months against AC UBY's every 23 months. PVT WorkFit also leads on iOS requirement (10.0 vs 17.6). On price, ads, in-app purchases 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
PVT WorkFit ships an update every 2 months, AC UBY every 23 months. The most recent releases landed on November 6, 2026 and November 3, 2026 respectively.
| Parameter | PVT WorkFit | AC UBY |
|---|---|---|
| Price | Free | Free |
| Rating | 1.2 (32 ratings) — better | — |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | 32 — better | — |
| Update frequency | Every 2 months — better | Every 23 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 10.0 — better | 17.6 |
| Further details — not scored | ||
| Size | 81 MB | 5 MB |
| Age rating | 12+ | 12+ |
| Developer | Pulsar Informatics Inc | Corehealth Technologies Inc. |
In-app purchases
PVT WorkFit
No in-app purchases
AC UBY
No in-app purchases






