# Leon vs Flysmart+ TakeOff

The clearest difference is rating: Flysmart+ TakeOff at 5.0 against Leon's 4.3. Flysmart+ TakeOff also leads on review sentiment (27% vs 9%). Leon's advantage is update cadence (fortnightly vs every 3 months) and ratings volume (8 vs 1). 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.

Flysmart+ TakeOff holds the better App Store score, 5.0 against 4.3. That said, the two scores are not equally well evidenced: Leon has 8 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 9% of Leon's written reviews are positive against 27% of Flysmart+ TakeOff's.

Leon ships an update fortnightly, Flysmart+ TakeOff every 3 months. The most recent releases landed on October 3, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Leon | Flysmart+ TakeOff |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.3 (8 ratings)](https://appshunter.io/ios/app/leon/id443136426/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/flysmart-plus-takeoff/id610875322/reviews)** |
| Number of ratings | **8** | 1 |
| Positive reviews | 9.1% of reviews | **27.3% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 3 months |
| Monetization | Free | Free |
| Size | 36 MB | 45 MB |
| Requires iOS | 16.0 | **15.6** |
| Devices | **iPhone, iPad** | iPad |
| Age rating | 4+ | 4+ |
| Developer | [Leon Software](https://appshunter.io/developer/443136429) | [Navblue Inc.](https://appshunter.io/developer/455732159) |

## 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


### Flysmart+ TakeOff

[App page](https://appshunter.io/ios/app/flysmart-plus-takeoff/id610875322)

This tool computes aircraft takeoff performance, optimizing weight or temperature based on weather and aircraft configuration. It reduces paper usage in the cockpit and features enhanced runway graphics for improved situational awareness.

**Highlights:** Compute aircraft takeoff performance, Optimize takeoff weight, Optimize flexible temperature, Consider weather conditions, Account for aircraft configuration (MEL/CDL), Enhanced runway graphics, Reduce paper in cockpit

**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 Flysmart+ TakeOff free?

Flysmart+ TakeOff is free to download, with no in-app purchases.

### Which has better reviews, Leon or Flysmart+ TakeOff?

Flysmart+ TakeOff is rated higher. Leon averages 4.3 out of 5 from 8 ratings, while Flysmart+ TakeOff averages 5.0 from 1 ratings.

### Do Leon or Flysmart+ TakeOff have ads?

Neither Leon nor Flysmart+ TakeOff shows ads.

### Which is updated more often, Leon or Flysmart+ TakeOff?

Leon ships an update fortnightly, and Flysmart+ TakeOff every 3 months. Most recently, Leon was updated on October 3, 2026 and Flysmart+ TakeOff on October 7, 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.*