# MERMOZ Course vs e

The clearest difference is in-app purchases: e at none against MERMOZ Course's 10. e also leads on ads (none vs shown) and update cadence (every 10 days vs every 8 months). MERMOZ Course's advantage is iOS requirement (11.0 vs 16.4). On price and device support there is nothing between them.

Both are free to download. MERMOZ Course sells 10 one-off in-app purchases. e asks for nothing beyond the download.

MERMOZ Course ships an update every 8 months, e every 10 days. The most recent releases landed on July 30, 2026 and August 13, 2026 respectively.

## The numbers

| Metric | MERMOZ Course | e |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 44.4% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 8 months | **Every 10 days** |
| Monetization | Free with in-app purchases | — |
| Size | 113 MB | 80 MB |
| Requires iOS | **11.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Institut MERMOZ](https://appshunter.io/developer/1040144718) | [SQUARANCE](https://appshunter.io/developer/1060029013) |

## 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 (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 090_Communications (eng) | $34.99 | one-time |
| Drones Manuel télépilote | $49.99 | one-time |
| 033 - Flight P. and monitoring | $59.99 | one-time |
| 070 - Operational Procedures | $59.99 | one-time |
| 070_Operational Procedures | $59.99 | one-time |
| 062_Radio Navigation | $59.99 | one-time |
| 081_Principles of Flight | $79.99 | one-time |
| Basic Instrument Rating - M1 | $79.99 | one-time |
| Basic Instrument Rating - M2 | $79.99 | one-time |
| Basic Instrument Rating - M3 | $99.99 | one-time |


### e

[App page](https://appshunter.io/ios/app/e-citylearn/id1613905697)

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

**In-app purchases:** none


## Frequently asked questions

### Is MERMOZ Course free?

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

### Is e free?

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

### Do MERMOZ Course or e have ads?

MERMOZ Course shows ads; e does not.

### Which is updated more often, MERMOZ Course or e?

MERMOZ Course ships an update every 8 months, and e every 10 days. Most recently, MERMOZ Course was updated on July 30, 2026 and e on August 13, 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.*