Intergalactic Bible vs DIY Solar System
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Intergalactic Bible
Test your knowledge of Bible chapters and verses to learn scripture. This educational app also allows you to launch rockets based on your quiz performance.
- Bible scripture learning
- Chapter and verse quizzes
- Rocket launching based on knowledge
- Educational content
- Progress testing
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Introducing Intergalactic Bible! Learn scripture and launch rockets by testing your knowledge of Bible chapters and verses.
DIY Solar System
Explore the solar system with interactive activities and an augmented reality planet walk. Learn about space travel, design a moon base, and identify celestial objects. Developed by leading science institutions, this app makes learning about space engaging for families and educators.
- Interactive space activities
- Augmented reality planet walk
- Design a moon base
- Grow a space garden
- Control a Mars rover
- In or Out space game
- NASA imagery
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DIY Solar System makes it easy for families and educators to explore the solar system from anywhere, anytime! The app was developed by the Children’s Creativity Museum, Sciencenter, and Museum of Life and Science, in partnership with UC Berkeley’s The Lawrence Hall of Science. INTERACTIVE ACTIVITIES DIY Solar System includes 11 easy-to-use activities to learn about space travel, living in space, and the unique objects that make up the planetary system we call home. Design a Moon base, grow your own space garden, or experience what it’s like to control a rover on Mars! Each activity includes step-by-step instructions that have been tested by educators, kids, and families. Activity materials are easily available and inexpensive—you may already have many of them in your home! AUGMENTED REALITY PLANET WALK Don’t have the time to travel several billion miles to reach Neptune? Try dropping a scale version of the solar system outside your home to start a walk that will show you planets, dwarf planets, and asteroids. At each stop, examine the space object up close using real images from NASA. Don’t forget to take a space selfie with your favorite planet! IN OR OUT GAME Quickly scan awe-inspiring images of space objects from NASA’s Earth and space observatories to decide if the objects are in or out of the solar system. While the solar system is vast, it only represents a tiny corner of the universe. After you have mastered your solar system knowledge, challenge yourself to a new round of objects in or out of our home galaxy, the Milky Way. Funding Source This work was supported by NASA under award number 80NSSC21M0082. Any opinions, findings, conclusions, or recommendations expressed in these programs are those of the author and do not reflect the views of NASA. Compatibility Requires iOS 12.0 or later. Compatible with iPhone and iPad. Rated 4+.
Screenshots
Verdict
The clearest difference is rating: Intergalactic Bible at 5.0 against DIY Solar System's 4.5. DIY Solar System's advantage is in-app purchases (none vs 1) and review sentiment (100% vs 67%). On price, update cadence, ads 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
Both are free to download. Intergalactic Bible sells 1 one-off in-app purchase. DIY Solar System asks for nothing beyond the download.
Intergalactic Bible holds the better App Store score, 5.0 against 4.5. Both are backed by a comparable volume of ratings — 5 and 16 respectively. Written reviews complicate that: 67% of Intergalactic Bible's written reviews are positive against 100% of DIY Solar System's, so the app with the better star average is not the one people write more warmly about.
Intergalactic Bible ships an update every 6 weeks, DIY Solar System every 2 months. The most recent releases landed on October 12, 2026 and October 13, 2026 respectively.
| Parameter | Intergalactic Bible | DIY Solar System |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (5 ratings) — better | 4.5 (16 ratings) |
| Positive reviews | 66.7% of reviews | 100.0% of reviews — better |
| Number of ratings | 5 | 16 — better |
| Update frequency | Every 6 weeks — better | Every 2 months |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 | 12.0 — better |
| Further details — not scored | ||
| Size | 262 MB | 180 MB |
| Age rating | 4+ | 4+ |
| Developer | Intergalactic Education LLC | The Lawrence Hall of Science |
Customer experience
Intergalactic Bible
DIY Solar System
In-app purchases
Intergalactic Bible
- Summary Report$2.99
DIY Solar System
No in-app purchases
Questions
Is Intergalactic Bible free?
Is DIY Solar System free?
Which has better reviews, Intergalactic Bible or DIY Solar System?
Do Intergalactic Bible or DIY Solar System have ads?
Which is updated more often, Intergalactic Bible or DIY Solar System?
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