# Leon vs eWB Embraer

The clearest difference is update cadence: Leon at every 2 weeks against eWB Embraer's every 2 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.

Leon ships an update every 2 weeks, eWB Embraer every 2 months. The most recent releases landed on September 15, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | Leon | eWB Embraer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (8 ratings)](https://appshunter.io/ios/app/leon/id443136426/reviews)** | — |
| Number of ratings | **8** | — |
| Positive reviews | 9.1% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 2 months |
| Monetization | Free | — |
| Size | 36 MB | 22 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | **iPhone, iPad** | iPad |
| Age rating | 4+ | 4+ |
| Developer | [Leon Software](https://appshunter.io/developer/443136429) | [EMBRAER S.A.](https://appshunter.io/developer/507436833) |

## What reviewers say

### Leon

[App page](https://appshunter.io/ios/app/leon/id443136426)

This application provides aviation crew members with mobile access to crew information managed by air operators. It supports aircraft operations with features for scheduling, rostering, dispatch, and flight watch, all accessible through a central online database.

**Highlights:** Mobile crew information access, Aircraft operations support, Scheduling and rostering, Airplane dispatch, Online flight watch, Centralized database access

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

**In-app purchases:** none


### eWB Embraer

[App page](https://appshunter.io/ios/app/ewb-embraer/id6467258053)

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

**In-app purchases:** none


## Frequently asked questions

### Is Leon free?

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

### Is eWB Embraer free?

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

### Do Leon or eWB Embraer have ads?

Neither Leon nor eWB Embraer shows ads.

### Which is updated more often, Leon or eWB Embraer?

Leon ships an update every 2 weeks, and eWB Embraer every 2 months. Most recently, Leon was updated on September 15, 2026 and eWB Embraer on September 17, 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.*