# Pressurisation vs SKYTRAXX SkyUp

The clearest difference is update cadence: SKYTRAXX SkyUp at every 2 weeks against Pressurisation's every 2 months. On price, ads, in-app purchases and device support there is nothing between them.

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

Pressurisation ships an update every 2 months, SKYTRAXX SkyUp every 2 weeks. The most recent releases landed on October 24, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Pressurisation | SKYTRAXX SkyUp |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/pressurisation/id956245284/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Monetization | Free | — |
| Size | 9 MB | 4 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Riccardo Arrigoni](https://appshunter.io/developer/956245283) | [SKYTRAXX GmbH](https://appshunter.io/developer/1774506383) |

## What reviewers say

### Pressurisation

[App page](https://appshunter.io/ios/app/pressurisation/id956245284)

Visualize aircraft cabin pressurization with realistic cockpit instruments. Explore different aircraft types and monitor key metrics like cabin altitude and differential pressure. Ideal for aviation enthusiasts and students.

**Highlights:** Cockpit-style instrument displays, Multiple aircraft type modes, Cabin altitude monitoring, Differential pressure display, Cabin climb rate indicator, Ground speed display

**In-app purchases:** none


### SKYTRAXX SkyUp

[App page](https://appshunter.io/ios/app/skytraxx-skyup/id6737060432)

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

**In-app purchases:** none


## Frequently asked questions

### Is Pressurisation free?

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

### Is SKYTRAXX SkyUp free?

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

### Do Pressurisation or SKYTRAXX SkyUp have ads?

Neither Pressurisation nor SKYTRAXX SkyUp shows ads.

### Which is updated more often, Pressurisation or SKYTRAXX SkyUp?

Pressurisation ships an update every 2 months, and SKYTRAXX SkyUp every 2 weeks. Most recently, Pressurisation was updated on October 24, 2026 and SKYTRAXX SkyUp on October 27, 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.*