Intergalactic Solar System vs Multiplanetary Life
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Intergalactic Solar System
Explore planets, moons, and countries in this space simulator mini-game. Learn astronomy and geography aligned with next-generation science standards. Discover the Milky Way galaxy and assess your knowledge through engaging gameplay.
- Planet and moon exploration
- Country geography learning
- Milky Way galaxy view
- Common Core aligned curriculum
- Proficiency assessment
- Engaging gameplay levels
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Intergalactic Education introduces Intergalactic Solar System, a mini-game that teaches about planets, moons, and countries. This space simulator lets you explore celestial bodies from the viewpoint of space itself. The latest edition adds the Milky Way as an observable galaxy. Intergalactic Solar System uses next generation science standards (Common Core aligned) astronomy and geography. (Follows standards ESS1.A, ESS1.B, and CCSS.ELA-LITERACY.RH.6-8.7) Try Intergalactic Solar System! Assess proficiency in Solar System knowledge according to educational standards. Rewarding levels of gameplay maintain engagement. You will forget you were doing astronomy and geography!
Multiplanetary Life
Explore the planets of our Solar System with interactive quizzes and detailed descriptions. Learn about notable rockets and rovers, making astronomy engaging for young learners.
- Planet exploration
- Interactive quizzes
- Detailed descriptions
- Rocket information
- Rover information
- Solar System learning
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All in one space app that teaches all about the different planets in our Solar System, notable rockets, and rovers. Each planet has integrated quizzes, detailed descriptions and much more. This app is great for kids to learn more about Astronomy. Download this app if you want to learn more about: -Space -Physics -Rocket Engineering Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Private Policy: https://www.termsfeed.com/live/34638907-a7f9-4835-9c96-d633070e66b2
Screenshots
Verdict
The clearest difference is in-app purchases: Multiplanetary Life at none against Intergalactic Solar System's 1. Multiplanetary Life also leads on review sentiment (100% vs 70%) and rating (4.3 vs 4.0). Intergalactic Solar System's advantage is update cadence (monthly vs every 3 months) and ratings volume (25 vs 3). On price and ads 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. Intergalactic Solar System sells 1 one-off in-app purchase. Multiplanetary Life asks for nothing beyond the download.
Multiplanetary Life holds the better App Store score, 4.3 against 4.0. That said, the two scores are not equally well evidenced: Intergalactic Solar System has 25 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 70% of Intergalactic Solar System's written reviews are positive against 100% of Multiplanetary Life's.
Intergalactic Solar System ships an update monthly, Multiplanetary Life every 3 months. The most recent releases landed on September 22, 2026 and July 8, 2026 respectively.
| Parameter | Intergalactic Solar System | Multiplanetary Life |
|---|---|---|
| Price | Free | Free |
| Rating | 4.0 (25 ratings) | 4.3 (3 ratings) — better |
| Positive reviews | 70.0% of reviews | 100.0% of reviews — better |
| Number of ratings | 25 — better | 3 |
| Update frequency | Monthly — better | Every 3 months |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 13.0 — better | 16.2 |
| Further details — not scored | ||
| Size | 355 MB | 56 MB |
| Age rating | 4+ | 17+ |
| Developer | Intergalactic Education LLC | Marcus Grant |
Customer experience
Intergalactic Solar System
Multiplanetary Life
In-app purchases
Intergalactic Solar System
- Access to Full Game$3.99
Multiplanetary Life
No in-app purchases
Questions
Is Intergalactic Solar System free?
Is Multiplanetary Life free?
Which has better reviews, Intergalactic Solar System or Multiplanetary Life?
Do Intergalactic Solar System or Multiplanetary Life have ads?
Which is updated more often, Intergalactic Solar System or Multiplanetary Life?
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