Leon vs Flysmart+ Loadsheet
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Leon
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.
- Mobile crew information access
- Aircraft operations support
- Scheduling and rostering
- Airplane dispatch
- Online flight watch
- Centralized database access
Read full descriptionHide full description
LEON is an application designed for crew members. It offers a mobile access to crew information entered by air operators into Leon system. Leon is a software for aviation supporting aircraft operations fearuring many various functions that allow to run different procedures smoothly. It includes aiding in scheduling, aircraft and crew rostering, airplane dispatch, on-line flight watch, aircraft charter sales and many more. it consists of central database accessible through Internet in relation to users' privileges. The new version of the LEON app has a new design and displays office duties that were missing in the previous version.
Flysmart+ Loadsheet
This tool helps pilots compute aircraft weight and balance data, reducing paper usage in the cockpit. It calculates aircraft weights after loading and verifies the center of gravity against operational limits, easily accommodating last-minute changes.
- Compute Weight and Balance data
- Calculate aircraft weights after loading
- Check center of gravity against limits
- Accommodate Last Minute Changes
- Reduce paper in the cockpit
- State-of-the-art EFB tool
Read full descriptionHide full description
“DATA ENCLOSED IN THE APPLICATIONS ARE PROVIDED FOR DEMONSTRATION PURPOSES ONLY. THEY MUST NOT BE USED FOR OPERATIONAL PURPOSES AND AIRBUS AND NAVBLUE DISCLAIMS ANY LIABILITY REGARDING THE USE OF THESE APPLICATIONS. THESE APPLICATIONS CAN ONLY BE USED FOR OPERATIONAL PURPOSES WITH REAL DATA BY AIRLINES QUALIFIED PILOTS AFTER SUCH AIRLINE HAS ENTERED INTO A SPECIFIC AGREEMENT WITH NAVBLUE SAS.” Get access to a comprehensive and state-of-the-art EFB tool for aircraft operations directly on your device with Flysmart+ applications. This significantly helps to reduce the use of paper in the cockpit. With Flysmart+ Loadsheet, you will be able to compute Weight and Balance data of the aircraft, according to the type of operations and aircraft loading. It provides the aircraft weights after loading and checks the position of the centre of gravity versus operational limits. Thanks to the LoadSheet application, Last Minute Changes are now easily considered.
Screenshots
Verdict
The clearest difference is update cadence: Leon at every 2 weeks against Flysmart+ Loadsheet's every 3 months. Leon also leads on review sentiment (9% vs 0%). On price, ads, in-app purchases and monetization model there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
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, Flysmart+ Loadsheet every 3 months. The most recent releases landed on September 15, 2026 and June 22, 2026 respectively.
| Parameter | Leon | Flysmart+ Loadsheet |
|---|---|---|
| Price | Free | Free |
| Rating | 4.3 (8 ratings) — better | — |
| Positive reviews | 9.1% of reviews — better | 0.0% of reviews |
| Number of ratings | 8 — better | — |
| Update frequency | Every 2 weeks — better | Every 3 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad — better | iPad |
| Requires iOS | 16.0 | 15.6 — better |
| Further details — not scored | ||
| Size | 36 MB | 16 MB |
| Age rating | 4+ | 4+ |
| Developer | Leon Software | Navblue Inc. |
Customer experience
Leon
Flysmart+ Loadsheet
In-app purchases
Leon
No in-app purchases
Flysmart+ Loadsheet
No in-app purchases
Questions
Is Leon free?
Is Flysmart+ Loadsheet free?
Do Leon or Flysmart+ Loadsheet have ads?
Which is updated more often, Leon or Flysmart+ Loadsheet?
Other comparisons















