# UAT e vs PilotAssist

The clearest difference is update cadence: UAT e at every 3 months against PilotAssist's every 20 months. UAT e also leads on device support (3 vs 1). On price, ads, in-app purchases and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UAT e ships an update every 3 months, PilotAssist every 20 months. The most recent releases landed on October 27, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | UAT e | PilotAssist |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/pilotassist/id6642684166/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 20 months |
| Monetization | — | Free |
| Size | 168 MB | 1 MB |
| Requires iOS | **16.0** | 17.2 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [UAT Univerasal Aviation Training Ltd](https://appshunter.io/developer/1309605623) | [Kelly Gayneaux](https://appshunter.io/developer/1082576429) |

## What reviewers say

### UAT e

[App page](https://appshunter.io/ios/app/uat-e-learning/id6448794661)

**Features:** macOS Compatibility

**In-app purchases:** none


### PilotAssist

[App page](https://appshunter.io/ios/app/pilotassist/id6642684166)

This app provides essential aviation calculations and references for student and everyday pilots. It offers tools for fuel, temperature, and time conversions, runway headings, crosswind calculations, descent planning, and airport weather retrieval.

**Highlights:** Fuel, temperature, and time conversion, Landing crosswind calculator, Descent planner, Airport weather (METAR) retrieval, Runway reciprocal finder, Flight briefing tips

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is UAT e free?

UAT e is free to download, with no in-app purchases.

### Is PilotAssist free?

PilotAssist is free to download, with no in-app purchases.

### Do UAT e or PilotAssist have ads?

Neither UAT e nor PilotAssist shows ads.

### Which is updated more often, UAT e or PilotAssist?

UAT e ships an update every 3 months, and PilotAssist every 20 months. Most recently, UAT e was updated on October 27, 2026 and PilotAssist on October 30, 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.*