Gas Turbines vs Airline Selection Programme
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Gas Turbines
Explore the design, construction, and function of a modern triple spool gas turbine engine through interactive 3D models. This educational tool provides a foundational understanding for aspiring aviation professionals and a refresher for experienced ones.
- Interactive 3D gas turbine engine model
- Component visualization and animation
- Detailed summaries of design and construction
- Identification of threats and errors
- Unique navigation wheels for engine assembly
- Foundational ATPL theory learning
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Padpilot EASA ATPL Gas Turbines Learning Core Padpilot Learning Cores are the new way to learn ATPL theory without breaking a sweat! This Gas Turbines learning core is the first of what will eventually be a whole series of cores covering critical parts of each ATPL subject area. This app helps you to understand the design, construction and function of a modern triple spool gas turbine engine. It doesn’t (yet) teach you everything you need to know for the EASA exam (you still need to refer to our ATPL book) but it does build a solid foundation of the basics. It’s also a fabulous learning tool for current airline pilots or engineers who wish to refresh their gas turbine knowledge. Later versions of this core will include more elements illustrating, for example, detailed gas flow and gas turbine theory. Self-test EASA style questions are also coming soon. At the heart of the learning core is a 3D model gas turbine engine based on the Rolls Royce Trent 1000. You can move it around any axis, show and hide individual components and animate some of the main elements such as the individual spools, the thrust reversers and the variable inlet guide vanes. Tapping on individual components reveals a pop-up dialogue box which summarises the design and construction of the item. Where appropriate dialogue boxes also describe the most commonly associated threats or errors. Unique Padpilot navigation wheels let you quickly strip and re-build the engine, or identify by colour each of the three spools. If you need to take a break from text-heavy learning, then Padpilot learning cores are the way to go.
Airline Selection Programme
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Personalised solutions for pilots to succeed at airline selections and discover how to land the job of their dreams. Discover our products ASP.
Screenshots
Verdict
The clearest difference is price: Airline Selection Programme at Free against Gas Turbines's $9.99. Airline Selection Programme also leads on update cadence (every 3 months vs every 43 months) and iOS requirement (15.2 vs 17.4). Gas Turbines's advantage is in-app purchases (none vs 22). On ads 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
Airline Selection Programme is free to download; Gas Turbines costs $9.99 up front. Airline Selection Programme sells 22 one-off in-app purchases. Gas Turbines asks for nothing beyond the download.
Gas Turbines ships an update every 43 months, Airline Selection Programme every 3 months. The most recent releases landed on October 22, 2026 and October 27, 2026 respectively.
| Parameter | Gas Turbines | Airline Selection Programme |
|---|---|---|
| Price | $9.99 | Free — better |
| Rating | 3.5 (2 ratings) — better | — |
| Positive reviews | 50.0% of reviews | — |
| Number of ratings | 2 — better | — |
| Update frequency | Every 43 months | Every 3 months — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Paid | — |
| Devices | iPhone, iPad, Mac | iPhone, iPad, iPod |
| Requires iOS | 17.4 | 15.2 — better |
| Further details — not scored | ||
| Size | 225 MB | 110 MB |
| Age rating | 4+ | 4+ |
| Developer | Padpilot Limited | GD Aviation Solutions |
In-app purchases
Gas Turbines
No in-app purchases
Airline Selection Programme
- Pilote d'Air France / Partie 1Free
- Wizzair Selections / Part 1Free
- Low Cost Irish Airline/ Part 1Free
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- Low Cost Irish Airline Part 1Free
- British Airways / Part 1Free
- Becoming a Pilot / Part 1Free
- 10 Things you should knowFree
- Wizzair Selections / Part 2$34.99
- Low Cost Irish Airline/ Part 2$34.99
- Pilote d'Air France / Partie 2$89.00
- CV and Cover Letter Course$99.99
- Wizzair Selections / Part 2$179.00
- Effective Communication$179.00
- Generation easyJet Selections$179.00
- English Proficiency Course$249.00
- English Proficiency Course$250.00
- flydubai Selections / Part 2$250.00
- British Airways / Part 2$250.00
- Sim Preparation Course$399.99
- Sim Preparation Course$450.00
- Operational Procedures$450.00
- Advanced Interview Course$900.00
Questions
Is Gas Turbines free?
Is Airline Selection Programme free?
Do Gas Turbines or Airline Selection Programme have ads?
Which is updated more often, Gas Turbines or Airline Selection Programme?
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