The Universe (Lite) vs Solar System&Celestial Objects
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
The Universe (Lite)
Explore astronomy with interactive content, including stunning images and facts about galaxies, stars, and the formation of the universe. This educational tool is designed for users aged 11 and up, offering a kid-friendly overview of outer space.
- Interactive science book
- Stunning photos and videos
- Facts about astronomy
- Kid-friendly design
- Easy navigation
- No ads or in-app purchases
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Explore the universe with stunning photos, videos, and facts! This interactive science book contains a select 8 pages and 28 hi-res full screen images from the full version of the app "Interactive Minds: Universe" ----- TOPICS COVERED ----- Get an overview of astronomy with the following topics: • Sights of the night sky • The universe today • Galaxies • Nebulae • Stars • Formation of the universe ----- KID FRIENDLY ----- Augment your child's school or home-school education with this overview of outer space! • Made for an 11+ audience • Easy to use page navigation and search • NO ads • NO in-app purchases ----- FULL VERSION ----- For a more in depth look at the universe, consider buying the full version. The full version contains an additional 29 pages of content and 50 fullscreen images! ----- LEARN MORE ----- Discover more with our other app: Solar System (Lite)
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: The Universe (Lite) at none against Solar System&Celestial Objects's shown. The Universe (Lite) also leads on update cadence (every 2 weeks vs every 6 weeks) and iOS requirement (8.0 vs 12.0). Solar System&Celestial Objects's advantage is device support (3 vs 1). On price 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.
The Universe (Lite) ships an update every 2 weeks, Solar System&Celestial Objects every 6 weeks. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.
| Parameter | The Universe (Lite) | Solar System&Celestial Objects |
|---|---|---|
| Price | Free | Free |
| Rating | 4.0 (11 ratings) — better | — |
| Number of ratings | 11 — better | — |
| Update frequency | Every 2 weeks — better | Every 6 weeks |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPad | iPhone, iPad, iPod — better |
| Requires iOS | 8.0 — better | 12.0 |
| Further details — not scored | ||
| Size | 135 MB | 62 MB |
| Age rating | 4+ | 4+ |
| Developer | Vosonos LLC | NIKI TECH |
In-app purchases
The Universe (Lite)
No in-app purchases
Solar System&Celestial Objects
No in-app purchases
Questions
Is The Universe (Lite) free?
Is Solar System&Celestial Objects free?
Do The Universe (Lite) or Solar System&Celestial Objects have ads?
Which is updated more often, The Universe (Lite) or Solar System&Celestial Objects?
Other comparisons
