# Aviation Fatigue Meter vs FleetPREDICT

The clearest difference is in-app purchases: Aviation Fatigue Meter at none against FleetPREDICT's 3. Aviation Fatigue Meter also leads on update cadence (weekly vs every 2 weeks) and iOS requirement (10.0 vs 16.0). On price, ads and device support there is nothing between them.

Both are free to download. FleetPREDICT sells 2 in-app purchases, starting at $3.99 per month. Aviation Fatigue Meter asks for nothing beyond the download.

Aviation Fatigue Meter ships an update weekly, FleetPREDICT every 2 weeks. The most recent releases landed on October 21, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Aviation Fatigue Meter | FleetPREDICT |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (2 ratings)](https://appshunter.io/ios/app/aviation-fatigue-meter/id1209482285/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Every 2 weeks |
| Monetization | Free | — |
| Size | 107 MB | 109 MB |
| Requires iOS | **10.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Pulsar Informatics Inc](https://appshunter.io/developer/1154761432) | [iLink247 Software Pty Ltd](https://appshunter.io/developer/1476141141) |

## What reviewers say

### Aviation Fatigue Meter

[App page](https://appshunter.io/ios/app/aviation-fatigue-meter/id1209482285)

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:** macOS Compatibility

**In-app purchases:** none


### FleetPREDICT

[App page](https://appshunter.io/ios/app/fleetpredict/id6680193260)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Solo PREDICT | $3.99 | per month |
| Fleet PREDICT | $9.99 | per month |


## Frequently asked questions

### Is Aviation Fatigue Meter free?

Aviation Fatigue Meter is free to download, with no in-app purchases.

### Is FleetPREDICT free?

FleetPREDICT is free to download, with in-app purchases available.

### Do Aviation Fatigue Meter or FleetPREDICT have ads?

Neither Aviation Fatigue Meter nor FleetPREDICT shows ads.

### Which is updated more often, Aviation Fatigue Meter or FleetPREDICT?

Aviation Fatigue Meter ships an update weekly, and FleetPREDICT every 2 weeks. Most recently, Aviation Fatigue Meter was updated on October 21, 2026 and FleetPREDICT on October 15, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*