Leon vs Falcon EPM 8X
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
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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.
Falcon EPM 8X
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“Electronic Performance Manual (EPM)” is a powerful computing tool aiming at assisting pilots and dispatchers to compute Falcon performance for flight planning and flight management.
Screenshots
Verdict
The clearest difference is update cadence: Leon at fortnightly against Falcon EPM 8X's every 12 months. Falcon EPM 8X's advantage is iOS requirement (14.2 vs 16.0). On price, ads, in-app purchases and device support 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 fortnightly, Falcon EPM 8X every 12 months. The most recent releases landed on October 23, 2026 and October 21, 2026 respectively.
| Parameter | Leon | Falcon EPM 8X |
|---|---|---|
| Price | Free | Free |
| Rating | 4.3 (8 ratings) — better | — |
| Positive reviews | 9.1% of reviews | — |
| Number of ratings | 8 — better | — |
| Update frequency | Fortnightly — better | Every 12 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad — better | iPad |
| Requires iOS | 16.0 | 14.2 — better |
| Further details — not scored | ||
| Size | 36 MB | 92 MB |
| Age rating | 4+ | 4+ |
| Developer | Leon Software | Dassault Aviation |
In-app purchases
Leon
No in-app purchases
Falcon EPM 8X
No in-app purchases
