# Leon vs Textron Aviation OneVoice

Leon and Textron Aviation OneVoice are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Leon ships an update fortnightly, Textron Aviation OneVoice every 3 weeks. The most recent releases landed on October 23, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Leon | Textron Aviation OneVoice |
| --- | --- | --- |
| 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 | **Fortnightly** | Every 3 weeks |
| Monetization | Free | — |
| Size | 36 MB | 53 MB |
| Requires iOS | **16.0** | 16.6 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Leon Software](https://appshunter.io/developer/443136429) | [Textron Inc.](https://appshunter.io/developer/499385834) |

## 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


### Textron Aviation OneVoice

[App page](https://appshunter.io/ios/app/textron-aviation-onevoice/id6761431029)

**Features:** Apple Wallet, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Leon free?

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

### Is Textron Aviation OneVoice free?

Textron Aviation OneVoice is free to download, with no in-app purchases.

### Do Leon or Textron Aviation OneVoice have ads?

Neither Leon nor Textron Aviation OneVoice shows ads.

### Which is updated more often, Leon or Textron Aviation OneVoice?

Leon ships an update fortnightly, and Textron Aviation OneVoice every 3 weeks. Most recently, Leon was updated on October 23, 2026 and Textron Aviation OneVoice on October 25, 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.*