Learn Quaternions vs AeroRotationSim
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Learn Quaternions
Explore the abstract mathematical concept of quaternions through an interactive, visual experience. Manipulate rotation angles and axes with sliders and touch gestures to understand their behavior in a fun and engaging way.
- Visual quaternion exploration
- Interactive sliders for rotation
- 3D scene manipulation via touch
- Fun and engaging learning method
- Built with RealityKit
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Learning quaternions doesn't have to be hard! This app is a visual way to learn how quaternions work that makes it fun and interactive. Move the sliders to see the angle and axis of rotation change. Drag across screen to move around the scene. Made with RealityKit.
AeroRotationSim
This educational tool helps aerospace and physics students understand the rotational dynamics of rigid bodies. It covers key concepts like Euler angles, quaternions, and angular momentum, aiding in the study of attitude control systems.
- Euler angles
- Quaternions
- Direction cosine matrices
- Angular velocity and momentum
- Space and body cones
- Poinsot's construction
- Gravity gradient torque
- Attitude control system torque
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This app is designed as a learning aid for students of aerospace engineering or physics. It focuses on the attitude and rotational dynamics of rigid bodies. Use it to learn about Euler angles, quaternions, direction cosine matrices, angular velocity and momentum, space and body cones, Poinsot's construction, gravity gradient torque, and attitude control system torque.
Screenshots
Verdict
The clearest difference is rating: AeroRotationSim at 4.5 against Learn Quaternions's 2.0. Learn Quaternions's advantage is iOS requirement (13.5 vs 18.5). On price, ratings volume, ads and in-app purchases 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
AeroRotationSim holds the better App Store score, 4.5 against 2.0. Both are backed by a comparable volume of ratings — 1 and 2 respectively.
| Parameter | Learn Quaternions | AeroRotationSim |
|---|---|---|
| Price | Free | Free |
| Rating | 2.0 (1 ratings) | 4.5 (2 ratings) — better |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | 1 | 2 — better |
| Update frequency | — | Every 6 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 13.5 — better | 18.5 |
| Further details — not scored | ||
| Size | 2 MB | 7 MB |
| Age rating | 4+ | 4+ |
| Developer | Grant Jarvis | Roger Eastman |
Customer experience
Learn Quaternions
AeroRotationSim
In-app purchases
Learn Quaternions
No in-app purchases
AeroRotationSim
No in-app purchases
Questions
Is Learn Quaternions free?
Is AeroRotationSim free?
Which has better reviews, Learn Quaternions or AeroRotationSim?
Do Learn Quaternions or AeroRotationSim have ads?
Other comparisons
