Comparison

Pressurisation vs SKYTRAXX SkyUp

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Pressurisation

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
Read full description

Transform Your Flight Experience with Advanced Cabin Monitoring Cabin Pressurisation is your companion for understanding and visualising how aircraft cabins are pressurised at altitude. Whether for training, education, or curiosity, this app brings complex systems to life with authentic cockpit-style instruments and intuitive displays. Cockpit Modes (Tailored to Aircraft Types): Advanced EFIS – State-of-the-art display (max 9.0 ΔP) Turboprop – For smaller turboprop aircraft (max 5.5 ΔP) Corporate Jet 8.6 PSI – Inspired by a renowned business jet (max 8.9 ΔP) Corporate Jet 10 PSI – Modelled after the fastest business jet (max 9.6 ΔP) Airliner Legacy – Classic jet airliner design (max 9.1 ΔP) Airliner EFIS – Modern jetliner interface (max 8.6 ΔP) Key Features: Cabin Altitude Gauge (CABIN ALT) – Displays cabin altitude in thousands of feet. Differential Pressure Gauge (ΔP) – Shows the pressure difference between cabin and outside air. Variometer (CABIN CLIMB) – Tracks the rate of cabin altitude change. Ground Speed Display – Monitors ground speed in knots. Limitations: GPS Dependent – Best performance when your device is near a window. Mach Indicator – Approximate only (based on ground speed and altitude). Important: This app is designed for educational purposes only. It is not a substitute for certified aircraft systems or instruments.

About

SKYTRAXX SkyUp

Features
Read full description

SKYTRAXX SkyUp is the companion app for your SKYTRAXX flight instrument — connect your 4.0, 5, 5 Mini, or SIX via USB and manage everything right from your iPhone or iPad, no computer required. Just plug in your device, tap Connect, and select SKYTRAXX. FLIGHT LOGBOOK • Automatically syncs new flights (IGC files) from your device to your phone • Browse your full flight history offline, even without the device connected • Switch between logbooks if you fly multiple SKYTRAXX devices UPLOAD & SHARE • Upload flights directly to Burnair, DHV-XC, and XContest • Keep your competition and cross-country flights up to date without a computer FIRMWARE UPDATES • Check for and install the latest firmware for your device • Stay up to date with new features and improvements from SKYTRAXX OFFLINE ELEVATION DATA • Automatically checks which elevation tiles your flying area needs, based on your flight history and current location • Downloads missing terrain data directly onto your device for reliable ground-proximity warnings, even far from cell coverage DEVICE MANAGEMENT • View firmware version, storage usage, stored flights, and pilot profiles at a glance • Safely eject your device when you're done SkyUp is built specifically for SKYTRAXX hardware and designed to make managing your flight instrument as simple as connecting a cable.

Screenshots

Pressurisation4 screens
SKYTRAXX SkyUp4 screens

Verdict

The call

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.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

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

UpkeepUpdate frequency

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.

Scorecard1 real difference · 8 level
Pressurisation versus SKYTRAXX SkyUp: the parameters behind the verdict, then further details
ParameterPressurisationSKYTRAXX SkyUp
PriceFreeFree
Rating5.0 (1 ratings) — better—
Number of ratings1 — better—
Update frequencyEvery 2 monthsEvery 2 weeks — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPadiPhone, iPad
Requires iOS17.017.0
Further details — not scored
Size9 MB4 MB
Age rating4+4+
DeveloperRiccardo ArrigoniSKYTRAXX GmbH

In-app purchases

None

Pressurisation

No in-app purchases

None

SKYTRAXX SkyUp

No in-app purchases

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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