Comparison

Intergalactic Solar System vs Interactive Minds

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

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.

Highlights
  • Planet and moon exploration
  • Country geography learning
  • Milky Way galaxy view
  • Common Core aligned curriculum
  • Proficiency assessment
  • Engaging gameplay levels
Features
Read 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!

About

Interactive Minds

An interactive science book exploring the universe with stunning visuals and detailed facts. It covers a wide range of astronomical topics, from stars to galactic superclusters, designed for young learners.

Highlights
  • Interactive science book format
  • Stunning photos and videos
  • Universe simulations
  • Covers stars, galaxies, nebulae, and more
  • Kid-friendly design for ages 11+
  • No ads or in-app purchases
Features
Read full description

Explore the universe with stunning photos, videos, simulations, and facts! This interactive science book contains 37 pages, 78 hi-res fullscreen images, and covers topics ranging from stars to galactic superclusters. ----- TOPICS COVERED ----- Delve deep into stars, galaxies, nebulae, and more with this carefully curated look at astronomical topics: • Sights of the night sky • The universe today • Galaxies • Galaxy types (spiral, elliptical, etc.) • Nebulae • Stellar nurseries • Stars • Main-sequence stars (red dwarf, yellow dwarf, blue dwarf, etc.) • Star lifecycles (protostar, main-sequence, giant, etc.) • Dead and dying stars (supernovae, white dwarf, neutron star, black hole, etc.) • Solar systems (plus simulations of nearby solar systems including our own) • Globular clusters • Galaxy clusters • Superclusters • The cosmic web • Formation of the universe ----- KID FRIENDLY ----- Augment your child's school or home-school education with this in-depth look at outer space! • Made for an 11+ audience • Easy to use page navigation and search • NO ads • NO in-app purchases ----- NOT CONVINCED? ----- Try before you buy with "The Universe (Lite)" ----- LEARN MORE ----- Discover more with our other app: Interactive Minds Solar System

Screenshots

Intergalactic Solar System3 screens

Verdict

The call

The clearest difference is price: Intergalactic Solar System at Free against Interactive Minds's $5.99. Intergalactic Solar System also leads on device support (3 vs 1). Interactive Minds's advantage is rating (5.0 vs 4.0) and in-app purchases (none vs 1). On ratings volume 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

CostPrice · In-app purchases · Ads · Monetization

Intergalactic Solar System is free to download; Interactive Minds costs $5.99 up front. Intergalactic Solar System sells 1 one-off in-app purchase. Interactive Minds asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Interactive Minds holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 25 and 9 respectively. Written reviews point the same way: 70% of Intergalactic Solar System's written reviews are positive against 100% of Interactive Minds's.

UpkeepUpdate frequency

Intergalactic Solar System ships an update monthly, Interactive Minds every 4 days. The most recent releases landed on September 22, 2026 and September 8, 2026 respectively.

Scorecard8 real differences · 2 level
Intergalactic Solar System versus Interactive Minds: the parameters behind the verdict, then further details
ParameterIntergalactic Solar SystemInteractive Minds
PriceFree — better$5.99
Rating4.0 (25 ratings)5.0 (9 ratings) — better
Positive reviews70.0% of reviews100.0% of reviews — better
Number of ratings25 — better9
Update frequencyMonthlyEvery 4 days — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases — betterPaid
DevicesiPhone, iPad, iPod — betteriPad
Requires iOS13.08.0 — better
Further details — not scored
Size355 MB176 MB
Age rating4+4+
DeveloperIntergalactic Education LLCVosonos LLC

Customer experience

Intergalactic Solar System

All ratings20 ratings
Positive75.0%
Neutral5.0%
Negative20.0%
Written reviews10 reviews
Positive70.0%
Neutral10.0%
Negative20.0%

Interactive Minds

All ratings9 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

1 purchases

Intergalactic Solar System

One-time1
  • Access to Full Game$3.99
None

Interactive Minds

No in-app purchases

Questions

Is Intergalactic Solar System free?
Intergalactic Solar System is free to download, with in-app purchases available.
Is Interactive Minds free?
Interactive Minds costs $5.99, with no in-app purchases.
Which has better reviews, Intergalactic Solar System or Interactive Minds?
Interactive Minds is rated higher. Intergalactic Solar System averages 4.0 out of 5 from 25 ratings, while Interactive Minds averages 5.0 from 9 ratings.
Do Intergalactic Solar System or Interactive Minds have ads?
Neither Intergalactic Solar System nor Interactive Minds shows ads.
Which is updated more often, Intergalactic Solar System or Interactive Minds?
Intergalactic Solar System ships an update monthly, and Interactive Minds every 4 days. Most recently, Intergalactic Solar System was updated on September 22, 2026 and Interactive Minds on September 8, 2026.

Other comparisons