# Proximity vs Skyden

The clearest difference is review sentiment: Skyden at 90% against Proximity's 50%. Skyden also leads on update cadence (every 2 days vs every 8 months). Proximity's advantage is in-app purchases (none vs 11) and iOS requirement (7.0 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. Skyden sells 7 in-app purchases, starting at $9.99 per month. Proximity asks for nothing beyond the download.

Proximity ships an update every 8 months, Skyden every 2 days. The most recent releases landed on October 17, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | Proximity | Skyden |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 50.0% of reviews | **90.5% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 8 months | **Every 2 days** |
| Monetization | **Free** | Freemium |
| Size | 29 MB | 132 MB |
| Requires iOS | **7.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Bombardier Aerospace](https://appshunter.io/developer/426503271) | [Guillaume Huchet](https://appshunter.io/developer/1773347643) |

## What reviewers say

### Proximity

[App page](https://appshunter.io/ios/app/proximity/id720799525)

This app helps business aircraft customers quickly find and contact a global support team. Register your aircraft to streamline AOG events and access contact details for service centers and personnel worldwide. It offers online and offline capabilities for easy access.

**Highlights:** Global support team contact, Aircraft registration for AOG events, Online and offline capabilities, CRC, RSO, and service center locations, Direct email and call functions, Personalized contact lists

**Features:** macOS Compatibility

**In-app purchases:** none


### Skyden

[App page](https://appshunter.io/ios/app/skyden-pilot-logbook/id6745750700)

This app is a modern pilot logbook designed for professionals. It allows for quick flight logging, secure cloud synchronization, and generation of compliant exportable logbooks. Track certificates and licenses with automatic reminders, and import data from other logbook services.

**Highlights:** Offline flight logging, Secure cloud sync, Exportable PDF logbooks, Certificate and license tracking, Import from other logbooks, Interactive world map of visited airports, Crew management and digital signatures

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Skyden Pro | $9.99 | per month |
| Skyden Pro | $49.99 | per year |
| Skyden Pro | $59.99 | per year |
| Skyden Pro | $79.99 | per year |
| Skyden Pro | $79.99 | per year |
| Skyden Pro | $79.99 | per year |
| Skyden Plus Lifetime | $179.99 | one-time |


## Frequently asked questions

### Is Proximity free?

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

### Is Skyden free?

Skyden is free to download, with in-app purchases available.

### Do Proximity or Skyden have ads?

Neither Proximity nor Skyden shows ads.

### Which is updated more often, Proximity or Skyden?

Proximity ships an update every 8 months, and Skyden every 2 days. Most recently, Proximity was updated on October 17, 2026 and Skyden on October 20, 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.*