# Leon vs PDC CrewConnex

The clearest difference is rating: Leon at 4.3 against PDC CrewConnex's 3.0. Leon also leads on update cadence (fortnightly vs every 9 months). PDC CrewConnex's advantage is iOS requirement (13.0 vs 16.0). On price, review sentiment, ratings volume and ads there is nothing between them.

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

Leon holds the better App Store score, 4.3 against 3.0. Both are backed by a comparable volume of ratings — 8 and 4 respectively. Written reviews complicate that: 9% of Leon's written reviews are positive against 14% of PDC CrewConnex's, so the app with the better star average is not the one people write more warmly about.

Leon ships an update fortnightly, PDC CrewConnex every 9 months. The most recent releases landed on October 3, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | Leon | PDC CrewConnex |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (8 ratings)](https://appshunter.io/ios/app/leon/id443136426/reviews)** | [3.0 (4 ratings)](https://appshunter.io/ios/app/pdc-crewconnex/id1626846035/reviews) |
| Number of ratings | **8** | 4 |
| Positive reviews | 9.1% of reviews | **14.3% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 9 months |
| Monetization | Free | Free |
| Size | 36 MB | 46 MB |
| Requires iOS | 16.0 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Leon Software](https://appshunter.io/developer/443136429) | [PDC A/S](https://appshunter.io/developer/442702631) |

## 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


### PDC CrewConnex

[App page](https://appshunter.io/ios/app/pdc-crewconnex/id1626846035)

This app provides airline crew members with essential information and communication tools. Access your flight schedule, acknowledge changes, chat with colleagues and planners, and manage duty check-ins and document access.

**Highlights:** Roster viewing (flights, training, off days, vacation), Roster change notifications, Chat with planners and colleagues, Duty check-in, Access briefing documents, Duty swapping

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Leon free?

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

### Is PDC CrewConnex free?

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

### Which has better reviews, Leon or PDC CrewConnex?

Leon is rated higher. Leon averages 4.3 out of 5 from 8 ratings, while PDC CrewConnex averages 3.0 from 4 ratings.

### Do Leon or PDC CrewConnex have ads?

Neither Leon nor PDC CrewConnex shows ads.

### Which is updated more often, Leon or PDC CrewConnex?

Leon ships an update fortnightly, and PDC CrewConnex every 9 months. Most recently, Leon was updated on October 3, 2026 and PDC CrewConnex on October 2, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*