PegasusAstro Unity vs Satellite Rotation
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
PegasusAstro Unity
Control your telescope mount with this mobile app. Easily slew to celestial objects and explore the night sky. Designed for both beginners and experienced astronomers, it offers an intuitive interface for stargazing.
- Control NYX-101 mount
- Slew to stars, planets, and deep sky objects
- User-friendly interface
- Intuitive design
- Stargazing companion
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Introducing the Unity companion for stargazers and space enthusiasts! Our mobile application offers a variety of features to control NYX-101 mount. With our app, you can easily slew to stars, planets, and deep sky objects. Our app is user-friendly, with a simple and intuitive interface. Whether you're a seasoned astronomer or just starting out, our app is the perfect tool for exploring the wonders of the night sky. Download now and start stargazing like a pro!
Satellite Rotation
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These are 3D animations of the top 10 largest satellites in the solar system. 1.Ganymede : Satellite of Jupiter radius : 2,632km (1.52 times the moon) 2.Titan : Satellite of Saturn radius : 2,575km (1.48 times the moon) 3.Callisto : Satellite of Jupiter radius : 2,409km (1.39 times the moon) 4.Io : Satellite of Jupiter radius : 1,821km (1.05 times the moon) 5.Moon : Satellite of Earth radius : 1,737km 6.Europa : Satellite of Jupiter radius : 1,562km (0.9 times the moon) 7.Triton : Satellite of Neptune radius : 1,353km (0.78 times the moon) 8.Titania : Satellite of Uranus radius : 789km (0.45 times the moon) 9.Rhea : Satellite of Saturn radius : 764km (0.44 times the moon) 10.Oberon : Satellite of Uranus radius : 761km (0.44 times the moon) ･You can change the rotation speed of the satellite. ･When you press the button, the angle of the sun changes by 30 degrees each time. ･The fastest thing is one revolution per second.The slowest thing is one rotation in 300 seconds (5 minutes). ･When checked, reverse rotation will occur.
Screenshots
Verdict
The clearest difference is price: PegasusAstro Unity at Free against Satellite Rotation's $0.99. PegasusAstro Unity also leads on update cadence (monthly vs every 7 months). Satellite Rotation's advantage is iOS requirement (11.0 vs 14.1). 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
PegasusAstro Unity is free to download; Satellite Rotation costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.
PegasusAstro Unity ships an update monthly, Satellite Rotation every 7 months. The most recent releases landed on October 24, 2026 and October 8, 2026 respectively.
| Parameter | PegasusAstro Unity | Satellite Rotation |
|---|---|---|
| Price | Free — better | $0.99 |
| Rating | 1.2 (10 ratings) — better | — |
| Number of ratings | 10 — better | — |
| Update frequency | Monthly — better | Every 7 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 14.1 | 11.0 — better |
| Further details — not scored | ||
| Size | 71 MB | 31 MB |
| Age rating | 4+ | 17+ |
| Developer | PEGASUS ASTRO CO. LTD | Masahiro Tomosada |
In-app purchases
PegasusAstro Unity
No in-app purchases
Satellite Rotation
No in-app purchases
Questions
Is PegasusAstro Unity free?
Is Satellite Rotation free?
Do PegasusAstro Unity or Satellite Rotation have ads?
Which is updated more often, PegasusAstro Unity or Satellite Rotation?
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