# MERMOZ Course vs MOS Universal Player HD

The clearest difference is ads: MOS Universal Player HD at none against MERMOZ Course's shown. MOS Universal Player HD also leads on update cadence (monthly vs every 8 months). MERMOZ Course's advantage is device support (3 vs 1). On price, 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.

MERMOZ Course ships an update every 8 months, MOS Universal Player HD monthly. The most recent releases landed on November 2, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | MERMOZ Course | MOS Universal Player HD |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 44.4% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 8 months | **Monthly** |
| Monetization | Free with in-app purchases | — |
| Size | 113 MB | 6 MB |
| Requires iOS | 11.0 | 11.0 |
| Devices | **iPhone, iPad, iPod** | iPad |
| Age rating | 4+ | 4+ |
| Developer | [Institut MERMOZ](https://appshunter.io/developer/1040144718) | [MindOnSite SA](https://appshunter.io/developer/570183161) |

## What reviewers say

### MERMOZ Course

[App page](https://appshunter.io/ios/app/mermoz-course/id1040144719)

This app provides comprehensive aviation theoretical course manuals for pilot training, adhering to EASA standards. It features content in both French and English, enhanced with videos, photos, and audio.

**Highlights:** EASA standards compliance, French and English content, Multimedia enhancements (video, audio, photos), Constant updates, Pilot training programs, Cabin crew training materials

**Features:** macOS Compatibility

**In-app purchases:** none


### MOS Universal Player HD

[App page](https://appshunter.io/ios/app/mos-universal-player-hd/id1513574965)

**In-app purchases:** none


## Frequently asked questions

### Is MERMOZ Course free?

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

### Is MOS Universal Player HD free?

MOS Universal Player HD is free to download, with no in-app purchases.

### Do MERMOZ Course or MOS Universal Player HD have ads?

MERMOZ Course shows ads; MOS Universal Player HD does not.

### Which is updated more often, MERMOZ Course or MOS Universal Player HD?

MERMOZ Course ships an update every 8 months, and MOS Universal Player HD monthly. Most recently, MERMOZ Course was updated on November 2, 2026 and MOS Universal Player HD on November 7, 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.*