# Universal Zoom vs SPACE by THIX

The clearest difference is review sentiment: Universal Zoom at 97% against SPACE by THIX's 50%. Universal Zoom also leads on rating (4.8 vs 3.7). SPACE by THIX's advantage is price ($2.99 vs $5.99) and chart position (#152 vs unranked). On ratings volume, ads, in-app purchases and monetization model there is nothing between them.

Universal Zoom costs $5.99 and SPACE by THIX $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Universal Zoom holds the better App Store score, 4.8 against 3.7. Both are backed by a comparable volume of ratings — 365 and 169 respectively. Written reviews point the same way: 97% of Universal Zoom's written reviews are positive against 50% of SPACE by THIX's.

Universal Zoom ships an update every 4 months, SPACE by THIX every 2 months. Both last shipped on October 29, 2026.

## The numbers

| Metric | Universal Zoom | SPACE by THIX |
| --- | --- | --- |
| Price | $5.99 | **$2.99** |
| Rating | **[4.8 (365 ratings)](https://appshunter.io/ios/app/universal-zoom-science-guide/id807673066/reviews)** | [3.7 (169 ratings)](https://appshunter.io/ios/app/space-by-thix/id1053605807/reviews) |
| Number of ratings | **365** | 169 |
| Positive reviews | **96.7% of reviews** | 50.5% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 months** |
| Monetization | Paid | Paid |
| Best chart rank | — | **#152** |
| Size | 175 MB | 106 MB |
| Requires iOS | 15.5 | **10.0** |
| Devices | **iPhone, iPad, iPod, Apple TV** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [GamifyIt](https://appshunter.io/developer/807673069) | [THIX LLC](https://appshunter.io/developer/433373206) |

## What reviewers say

### Universal Zoom

[App page](https://appshunter.io/ios/app/universal-zoom-science-guide/id807673066)

Explore the universe's vastness and intricacy through interactive visual comparisons. Seamlessly zoom from subatomic particles to the observable universe, gaining intuition about scale and size with stunning imagery and clear explanations.

**Highlights:** Seamless zooming across scales, Visual comparisons of objects, Jargon-free scientific explanations, Audio narration, Over 270 objects presented to scale, Multi-language support

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 👍 Fascinating and informative
- 🚀 Smooth and seamless experience
- 💡 Puts things into perspective
- 👍 Great learning tool for all ages
- 👍 Visually appealing and well-designed

**What reviewers complain about**

- 🐛 Occasional bugs and crashes
- 🔋 High battery consumption
- 🔇 Background music could be improved

**Reported bugs**

- Incorrect information for some objects
- Compatibility issues on older devices
- Typos and minor errors in text

**Requested features**

- Add more objects and comparisons
- Customizable object feature
- Support for more languages
- Ability to toggle between metric and imperial units
- Search and filtering options


### SPACE by THIX

[App page](https://appshunter.io/ios/app/space-by-thix/id1053605807)

**Currently charting:** #152 Top Paid · Education (US App Store)

Create and explore your own universe with realistic physics. Build celestial bodies, experiment with natural laws, and journey through the cosmos you design. Learn astronomy and astrophysics through interactive play.

**Highlights:** Create celestial bodies (planets, stars, black holes), Experiment with gravity and natural laws, Simulate supernovae and planetary collisions, Interactive real-time physics, Explore created universes, Learn astronomy and astrophysics

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 🌟 Cool and fun to play with
- 🌌 Relaxing and immersive space experience
- 🎨 Beautiful graphics and visuals

**What reviewers complain about**

- 🐛 Buggy and glitchy behavior
- 🔍 Difficulty seeing and interacting with small objects
- 🤔 Lack of clear instructions or tutorials
- 🕹️ Frustrating controls and navigation

**Reported bugs**

- Planets and objects behaving erratically or disappearing
- Frequent crashes or freezes, especially with many objects
- Inconsistent or unresponsive touch controls
- Incorrect physics or behavior of certain celestial bodies

**Requested features**

- Add ability to customize and edit planets
- Implement time controls to speed up/slow down simulation
- Provide more celestial objects and phenomena to interact with
- Improve performance and reduce lag on complex scenes
- Include a tutorial or in-game guidance for new players


## Frequently asked questions

### Is Universal Zoom free?

Universal Zoom costs $5.99, with no in-app purchases.

### Is SPACE by THIX free?

SPACE by THIX costs $2.99, with no in-app purchases.

### Which has better reviews, Universal Zoom or SPACE by THIX?

Universal Zoom is rated higher. Universal Zoom averages 4.8 out of 5 from 365 ratings, while SPACE by THIX averages 3.7 from 169 ratings.

### Do Universal Zoom or SPACE by THIX have ads?

Neither Universal Zoom nor SPACE by THIX shows ads.

### Which is updated more often, Universal Zoom or SPACE by THIX?

Universal Zoom ships an update every 4 months, and SPACE by THIX every 2 months. Most recently, Universal Zoom was updated on October 29, 2026 and SPACE by THIX on October 29, 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.*