# AOA Mobile App vs UDRY

The clearest difference is update cadence: UDRY at fortnightly against AOA Mobile App's every 4 months. On price, ads, in-app purchases and device support there is nothing between them.

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

AOA Mobile App ships an update every 4 months, UDRY fortnightly. The most recent releases landed on October 6, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | AOA Mobile App | UDRY |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Fortnightly** |
| Monetization | Free | — |
| Size | 28 MB | 29 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Hong Kong Aircrew Officers Association](https://appshunter.io/developer/937125664) | [UDRY LIMITED](https://appshunter.io/developer/1836985028) |

## What reviewers say

### AOA Mobile App

[App page](https://appshunter.io/ios/app/aoa-mobile-app/id937125665)

This utility app serves as an essential resource for pilots employed by Cathay Pacific and affiliated with the AOA Group and HKALPA. It provides critical information and tools tailored to their professional needs.

**Highlights:** Pilot-specific tools, Resources for Cathay Pacific pilots, AOA Group member access, HKALPA member benefits, Essential professional utility

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

**In-app purchases:** none


### UDRY

[App page](https://appshunter.io/ios/app/udry/id6751819661)

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

**In-app purchases:** none


## Frequently asked questions

### Is AOA Mobile App free?

AOA Mobile App is free to download, with no in-app purchases.

### Is UDRY free?

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

### Do AOA Mobile App or UDRY have ads?

Neither AOA Mobile App nor UDRY shows ads.

### Which is updated more often, AOA Mobile App or UDRY?

AOA Mobile App ships an update every 4 months, and UDRY fortnightly. Most recently, AOA Mobile App was updated on October 6, 2026 and UDRY on October 28, 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.*