Astrophysics II vs Aerospace Engineering Terms
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Astrophysics II
Explore the fascinating world of stars with this educational application. It features over 60 screens of astronomical content, including detailed explanations and 3D animations. Ideal for teachers to use in classrooms, it covers topics from light and matter to stellar evolution and black holes.
- Covers stars and stellar evolution
- Over 60 screens of content
- More than 25 3D animations
- Classroom projection features
- Detailed topics on light and matter
- Information on stellar systems
- Includes physical and astronomical constants
Read full descriptionHide full description
Astrophysics II is the second of a series of three educative applications in astronomy. This second part covers the stars. More than 60 screens of astronomy on the solar system ! More than 25 animations to explain astrophysics, most in 3D. For teachers !! Connect your iPad with a video projector and show the animations to your students in classroom. List of topics: Light and Matter: - Electromagnetic Radiation, - Light Radiation, - Matter, - Light-matter interaction, - The Dopplet Effect, - Telescopes. - Radio telescopes. Stellar Systems - Constellations, - Distance Measurement of Stars, - Multiple Systems, - Nebulae, - Star Cluster. Life of Star - Star Formation, - Physics of Star, - Nucleosynthesis, - Evolution of Stars, - Wolf-Rayet Stars, - Cepheids, - Novae, - Supernovae, - Black Holes, - Neutron Star, - Planetary Nebulae. Constants - Physical constants, - Astronomical constants. References - Books, - Website.
Aerospace Engineering Terms
Read full descriptionHide full description
Aerospace Engineering Terms is a quick reference and learning tool for aviation students or enthusiasts. The terms include both aircraft and spacecraft. The app has several ways to learn including: Flash Cards Dictionary Quizes Guided Learning Audio Playback Each method comes with a number of settings to customize learning.
Screenshots
Verdict
The clearest difference is update cadence: Astrophysics II at every 5 months against Aerospace Engineering Terms's every 19 months. Aerospace Engineering Terms's advantage is price ($0.99 vs $2.99) and iOS requirement (12.0 vs 18.6). On 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
Astrophysics II costs $2.99 and Aerospace Engineering Terms $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Astrophysics II ships an update every 5 months, Aerospace Engineering Terms every 19 months. The most recent releases landed on October 22, 2026 and October 15, 2026 respectively.
| Parameter | Astrophysics II | Aerospace Engineering Terms |
|---|---|---|
| Price | $2.99 | $0.99 — better |
| Rating | 4.3 (6 ratings) — better | — |
| Positive reviews | 85.7% of reviews | — |
| Number of ratings | 6 — better | — |
| Update frequency | Every 5 months — better | Every 19 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | — |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 18.6 | 12.0 — better |
| Further details — not scored | ||
| Size | 68 MB | 26 MB |
| Age rating | 4+ | 4+ |
| Developer | Xavier Daxhelet | Polemics Applications LLC |
In-app purchases
Astrophysics II
No in-app purchases
Aerospace Engineering Terms
No in-app purchases
