# Leon vs AERO Friedrichshafen

The clearest difference is review sentiment: AERO Friedrichshafen at 60% against Leon's 9%. Leon's advantage is update cadence (fortnightly vs every 6 weeks). On price, ads, in-app purchases and monetization model 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 fortnightly, AERO Friedrichshafen every 6 weeks. The most recent releases landed on November 1, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Leon | AERO Friedrichshafen |
| --- | --- | --- |
| 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 | **60.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 6 weeks |
| Monetization | Free | Free |
| Size | 36 MB | 67 MB |
| Requires iOS | **16.0** | 17.7 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Leon Software](https://appshunter.io/developer/443136429) | [fairnamic GmbH](https://appshunter.io/developer/1750247513) |

## 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


### AERO Friedrichshafen

[App page](https://appshunter.io/ios/app/aero-friedrichshafen/id516924335)

Plan your visit to the AERO trade show with this official app. Access exhibitor lists, daily programs, and an interactive floor plan. Connect with professionals and find practical information for a seamless event experience.

**Highlights:** Exhibitor directory, Daily program schedule, Interactive floor plan, Industry and special event highlights, Professional networking, Practical event information

**In-app purchases:** none


## Frequently asked questions

### Is Leon free?

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

### Is AERO Friedrichshafen free?

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

### Do Leon or AERO Friedrichshafen have ads?

Neither Leon nor AERO Friedrichshafen shows ads.

### Which is updated more often, Leon or AERO Friedrichshafen?

Leon ships an update fortnightly, and AERO Friedrichshafen every 6 weeks. Most recently, Leon was updated on November 1, 2026 and AERO Friedrichshafen on October 16, 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.*