Intergalactic Solar System vs Hubble
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
Read full descriptionHide full description
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!
Hubble
Explore the universe in high definition with stunning images from the Hubble Space Telescope. Discover galaxies, nebulae, and star clusters with detailed descriptions and an immersive slideshow experience. Stay updated with the latest cosmic discoveries.
- High-resolution cosmic image gallery
- Immersive slideshow mode
- Searchable database of celestial objects
- Detailed scientific descriptions
- Real-time updates for 'Picture of the Week'
- Links to NASA/ESA archives
Read full descriptionHide full description
Embark on a breathtaking journey across the universe with Hubble. Experience the awe-inspiring beauty of deep space through the lens of the world’s most famous space telescope. From distant galaxies to colorful nebulae, the Hubble Cosmic Gallery brings the majesty of the cosmos directly to your fingertips in stunning high resolution. Fresh from Hubble: Stay updated with the "Picture of the Week." Our real-time ESA/Hubble RSS integration ensures you never miss a new cosmic discovery. Immense HD Library: Browse a curated collection of the most iconic Hubble images. Explore star clusters, supernova remnants, and the farthest reaches of the observable universe. Immersive Slideshow: Turn your device into a window to the stars. Enjoy a seamless, auto-playing slideshow experience with ambient transitions and deep-space vibes. Search & Discover: Looking for a specific nebula or galaxy? Use our lightning-fast search to find exactly what you're looking for among hundreds of high-res entries. Premium UI/UX: Designed with SwiftUI, featuring elegant glassmorphism effects, parallax carousels, and tactical haptic feedback for a truly premium feel. Learn as You Explore: Every image comes with detailed scientific descriptions and direct links to official NASA/ESA archives for those who want to dive deeper into the science. Whether you’re a space enthusiast, a student of astronomy, or simply someone who appreciates the beauty of our universe, Hubble provides a specialized, clutter-free experience for celestial exploration. Download Hubble today and witness the grandeur of the stars like never before.
Screenshots
Verdict
The clearest difference is review sentiment: Intergalactic Solar System at 70% against Hubble's 0%. Intergalactic Solar System also leads on ads (none vs shown) and ratings volume (25 vs 7). Hubble's advantage is in-app purchases (none vs 1) and rating (4.3 vs 4.0). On price, update cadence 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 Solar System sells 1 one-off in-app purchase. Hubble asks for nothing beyond the download.
Hubble holds the better App Store score, 4.3 against 4.0. Both are backed by a comparable volume of ratings — 25 and 7 respectively. Written reviews complicate that: 70% of Intergalactic Solar System's written reviews are positive against 0% of Hubble's, so the app with the better star average is not the one people write more warmly about.
Intergalactic Solar System ships an update monthly, Hubble every 6 weeks. The most recent releases landed on September 22, 2026 and September 11, 2026 respectively.
| Parameter | Intergalactic Solar System | Hubble |
|---|---|---|
| Price | Free | Free |
| Rating | 4.0 (25 ratings) | 4.3 (7 ratings) — better |
| Positive reviews | 70.0% of reviews — better | 0.0% of reviews |
| Number of ratings | 25 — better | 7 |
| Update frequency | Monthly — better | Every 6 weeks |
| Ads | No — better | Yes |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Ad-supported — better |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 13.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 355 MB | 1.7 GB |
| Age rating | 4+ | 9+ |
| Developer | Intergalactic Education LLC | Alparslan Topbas |
Customer experience
Intergalactic Solar System
Hubble
In-app purchases
Intergalactic Solar System
- Access to Full Game$3.99
Hubble
No in-app purchases
Questions
Is Intergalactic Solar System free?
Is Hubble free?
Which has better reviews, Intergalactic Solar System or Hubble?
Do Intergalactic Solar System or Hubble have ads?
Which is updated more often, Intergalactic Solar System or Hubble?
Other comparisons
