# Leon vs AIRFAST Management System

The clearest difference is iOS requirement: AIRFAST Management System at 11.0 against Leon's 16.0. On price, update cadence, ads and in-app purchases 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, AIRFAST Management System every 3 weeks. The most recent releases landed on September 15, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | Leon | AIRFAST Management System |
| --- | --- | --- |
| 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 3 weeks |
| Monetization | Free | — |
| Size | 36 MB | 18 MB |
| Requires iOS | 16.0 | **11.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Leon Software](https://appshunter.io/developer/443136429) | [PT. AIRFAST Indonesia](https://appshunter.io/developer/1520511757) |

## 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


### AIRFAST Management System

[App page](https://appshunter.io/ios/app/airfast-management-system/id1520511455)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Leon free?

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

### Is AIRFAST Management System free?

AIRFAST Management System is free to download, with no in-app purchases.

### Do Leon or AIRFAST Management System have ads?

Neither Leon nor AIRFAST Management System shows ads.

### Which is updated more often, Leon or AIRFAST Management System?

Leon ships an update every 2 weeks, and AIRFAST Management System every 3 weeks. Most recently, Leon was updated on September 15, 2026 and AIRFAST Management System on September 21, 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.*