Multiplanetary Life vs Solar System&Celestial Objects
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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
Solar System&Celestial Objects
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Easy learning about solar system, stars, celestial objects, constellations, spacecraft with pictures ,sounds and quiz games. If you who always search and learn a quiz app like these, this app is for you ① Solar system Flash card app. ② Stars Quiz app. ③ Celestial objects quiz app. ④ Stars history and information app. ⑤ Constellations name cards. ⑥ Guess solar system app. Features: - You can learn many kinds of stars. - You can play solar system quiz. - Many information related to solar system, stars, celestial objects, constellations, spacecraft - Support Quiz feature. - Support 5 languages: English, Japanese, Korean, Chinese, Vietnamese
Screenshots
Verdict
The clearest difference is ads: Multiplanetary Life at none against Solar System&Celestial Objects's shown. Solar System&Celestial Objects's advantage is device support (3 vs 1) and iOS requirement (12.0 vs 16.2). On price, update cadence 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.
Multiplanetary Life ships an update every 3 months, Solar System&Celestial Objects every 6 weeks. The most recent releases landed on July 8, 2026 and May 16, 2026 respectively.
| Parameter | Multiplanetary Life | Solar System&Celestial Objects |
|---|---|---|
| Price | Free | Free |
| Rating | 4.3 (3 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 3 — better | — |
| Update frequency | Every 3 months | Every 6 weeks — better |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone | iPhone, iPad, iPod — better |
| Requires iOS | 16.2 | 12.0 — better |
| Further details — not scored | ||
| Size | 56 MB | 62 MB |
| Age rating | 17+ | 4+ |
| Developer | Marcus Grant | NIKI TECH |
In-app purchases
Multiplanetary Life
No in-app purchases
Solar System&Celestial Objects
No in-app purchases
Questions
Is Multiplanetary Life free?
Is Solar System&Celestial Objects free?
Do Multiplanetary Life or Solar System&Celestial Objects have ads?
Which is updated more often, Multiplanetary Life or Solar System&Celestial Objects?
Other comparisons
