# Interactive Minds Solar System vs Univerzoom 3D

The clearest difference is monetization model: Univerzoom 3D at free against Interactive Minds Solar System's paid. Univerzoom 3D also leads on review sentiment (97% vs 70%) and ratings volume (289 vs 5). Interactive Minds Solar System's advantage is rating (5.0 vs 4.8) and iOS requirement (8.0 vs 15.0). On price, update cadence, ads and in-app purchases there is nothing between them.

Interactive Minds Solar System costs $2.99 and Univerzoom 3D $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Interactive Minds Solar System holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Univerzoom 3D has 289 ratings behind it against 5, so its average is the more settled of the two. Written reviews complicate that: 70% of Interactive Minds Solar System's written reviews are positive against 97% of Univerzoom 3D's, so the app with the better star average is not the one people write more warmly about.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 16, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | Interactive Minds Solar System | Univerzoom 3D |
| --- | --- | --- |
| Price | $2.99 | $2.99 |
| Rating | **[5.0 (5 ratings)](https://appshunter.io/ios/app/interactive-minds-solar-system/id578659268/reviews)** | [4.8 (289 ratings)](https://appshunter.io/ios/app/univerzoom-3d-explore-scale/id1552648156/reviews) |
| Number of ratings | 5 | **289** |
| Positive reviews | 70.4% of reviews | **97.3% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Paid | **Free** |
| Best chart rank | — | **#162** |
| Size | 126 MB | 255 MB |
| Requires iOS | **8.0** | 15.0 |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Vosonos LLC](https://appshunter.io/developer/578659631) | [Linda Schnetzinger](https://appshunter.io/developer/1479825448) |

## What reviewers say

### Interactive Minds Solar System

[App page](https://appshunter.io/ios/app/interactive-minds-solar-system/id578659268)

Explore the Solar System with an interactive science book designed for young learners. Features engaging 3D simulations, striking visuals, and fascinating facts to make learning about space fun and educational for kids at home or in the classroom.

**Highlights:** Interactive 3D simulations, Visual size comparisons of celestial bodies, Demonstrates planetary orbits and speeds, Explains planetary tilt, rotation, day/night cycles, and seasons, Shows Solar System scale and distances, Compares gravity on different celestial bodies, Covers Milky Way, Sun, planets, moons, dwarf planets, and more

**Features:** macOS Compatibility

**In-app purchases:** none


### Univerzoom 3D

[App page](https://appshunter.io/ios/app/univerzoom-3d-explore-scale/id1552648156)

**Currently charting:** #162 Top Paid · Education (US App Store)

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

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Interactive Minds Solar System free?

Interactive Minds Solar System costs $2.99, with no in-app purchases.

### Is Univerzoom 3D free?

Univerzoom 3D costs $2.99, with no in-app purchases.

### Which has better reviews, Interactive Minds Solar System or Univerzoom 3D?

Interactive Minds Solar System is rated higher. Interactive Minds Solar System averages 5.0 out of 5 from 5 ratings, while Univerzoom 3D averages 4.8 from 289 ratings.

### Do Interactive Minds Solar System or Univerzoom 3D have ads?

Neither Interactive Minds Solar System nor Univerzoom 3D shows ads.

### Which is updated more often, Interactive Minds Solar System or Univerzoom 3D?

Interactive Minds Solar System ships an update every 2 months, and Univerzoom 3D every 2 months. Most recently, Interactive Minds Solar System was updated on October 16, 2026 and Univerzoom 3D on October 17, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*