Comparison

Intergalactic Solar System vs Univerzoom 3D

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

Univerzoom 3D

Explore the vastness of the universe and the intricacies of the microcosmos with intuitive touch controls. Compare celestial bodies, everyday objects, and subatomic particles to grasp their true scale. Discover fascinating facts and learn about the cosmos and beyond.

Highlights
  • Intuitive gesture-based scaling
  • Explore universe to atomic levels
  • Compare sizes of diverse objects
  • Learn facts about celestial bodies
  • Text-to-Speech for facts
  • External resource links
Read full description

This app gives you the superpower to scale the entire universe with a swipe of your fingers! Zoom out faster than light and see the cosmos from a whole new perspective. Compare the biggest objects to the tiniest and get a true sense of size. ZOOM • Control the scale with simple gestures • Zoom out billions of light years to the edge of the visible universe • Zoom in to microscopic dimensions, down to atoms and beyond • Easy for anyone to use — from kids to grandparents DISCOVER • Explore the scale of the universe and the microcosmos • Compare stars, planets, rockets, telescopes, animals, and everyday objects • Understand how our Sun measures up to other stars LEARN • Find stunning facts about selected objects, or let them be read aloud via Text-to-Speech • Access trusted external sources for deeper exploration • Perfect for curious minds, students, and science fans Download now and experience the universe like never before!

Screenshots

Intergalactic Solar System3 screens
Univerzoom 3D4 screens

Verdict

The call

The clearest difference is price: Intergalactic Solar System at Free against Univerzoom 3D's $2.99. Univerzoom 3D's advantage is rating (4.8 vs 4.0) and in-app purchases (none vs 1). On update cadence, ads, device support and iOS requirement 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; Univerzoom 3D costs $2.99 up front. Intergalactic Solar System sells 1 one-off in-app purchase. Univerzoom 3D asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Univerzoom 3D holds the better App Store score, 4.8 against 4.0. That said, the two scores are not equally well evidenced: Univerzoom 3D has 288 ratings behind it against 25, so its average is the more settled of the two. Written reviews point the same way: 70% of Intergalactic Solar System's written reviews are positive against 97% of Univerzoom 3D's.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly monthly. The most recent releases landed on September 22, 2026 and September 24, 2026 respectively.

Scorecard6 real differences · 4 level
Intergalactic Solar System versus Univerzoom 3D: the parameters behind the verdict, then further details
ParameterIntergalactic Solar SystemUniverzoom 3D
PriceFree — better$2.99
Rating4.0 (25 ratings)4.8 (288 ratings) — better
Positive reviews70.0% of reviews97.3% of reviews — better
Number of ratings25288 — better
Update frequencyMonthlyMonthly
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.013.0
Further details — not scored
Size355 MB247 MB
Age rating4+4+
DeveloperIntergalactic Education LLCLinda Schnetzinger

Customer experience

Intergalactic Solar System

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

Univerzoom 3D

All ratings288 ratings
Positive96.2%
Neutral1.0%
Negative2.8%
Written reviews74 reviews
Positive97.3%
Neutral0.0%
Negative2.7%

In-app purchases

1 purchases

Intergalactic Solar System

One-time1
  • Access to Full Game$3.99
None

Univerzoom 3D

No in-app purchases

Questions

Is Intergalactic Solar System free?
Intergalactic Solar System is free to download, with in-app purchases available.
Is Univerzoom 3D free?
Univerzoom 3D costs $2.99, with no in-app purchases.
Which has better reviews, Intergalactic Solar System or Univerzoom 3D?
Univerzoom 3D is rated higher. Intergalactic Solar System averages 4.0 out of 5 from 25 ratings, while Univerzoom 3D averages 4.8 from 288 ratings.
Do Intergalactic Solar System or Univerzoom 3D have ads?
Neither Intergalactic Solar System nor Univerzoom 3D shows ads.
Which is updated more often, Intergalactic Solar System or Univerzoom 3D?
Intergalactic Solar System ships an update monthly, and Univerzoom 3D monthly. Most recently, Intergalactic Solar System was updated on September 22, 2026 and Univerzoom 3D on September 24, 2026.

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