# Stratos vs Skyden

The clearest difference is ads: Skyden at none against Stratos's shown. Skyden also leads on update cadence (every 2 days vs every 3 weeks). Stratos's advantage is review sentiment (100% vs 90%). On price, in-app purchases, monetization model and device support there is nothing between them.

Both are free to download. Stratos sells 7 in-app purchases, starting at $6.99 per month and Skyden sells 8 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

Stratos ships an update every 3 weeks, Skyden every 2 days. The most recent releases landed on October 13, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Stratos | Skyden |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (6 ratings)](https://appshunter.io/ios/app/stratos/id6476514857/reviews)** | — |
| Number of ratings | **6** | — |
| Positive reviews | **100.0% of reviews** | 90.5% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | **Every 2 days** |
| Monetization | Free with in-app purchases | Freemium |
| Size | 47 MB | 133 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [STRATOS AVIATION LLC](https://appshunter.io/developer/1726956086) | [Guillaume Huchet](https://appshunter.io/developer/1773347643) |

## What reviewers say

### Stratos

[App page](https://appshunter.io/ios/app/stratos/id6476514857)

Discover new airports, log your flights, and connect with fellow pilots. This app offers interactive maps, flight tracking, performance stats, and a community feed for aviation enthusiasts.

**Highlights:** Interactive airport map, Flight logging and tracking, Pilot performance stats, Community feed, Airport discovery with filters, Flight journals and debriefing

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro | $6.99 | per month |
| Stratos Pro | $9.99 | per year |
| Pro | $34.99 | per 6 months |
| Pro | $59.99 | per year |
| 5 Historical Flight Credits | $3.99 | one-time |
| 10 Historical Flight Credits | $5.99 | one-time |
| 20 Historical Flight Credits | $9.99 | one-time |


### 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 (8)**

| 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 Pro | $79.99 | per year |
| Skyden Plus Lifetime | $179.99 | one-time |


## Frequently asked questions

### Is Stratos free?

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

### Is Skyden free?

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

### Do Stratos or Skyden have ads?

Stratos shows ads; Skyden does not.

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

Stratos ships an update every 3 weeks, and Skyden every 2 days. Most recently, Stratos was updated on October 13, 2026 and Skyden on October 28, 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.*