# Univerzoom 3D vs RocketRaceStudent

The clearest difference is price: RocketRaceStudent at Free against Univerzoom 3D's $2.99. RocketRaceStudent also leads on update cadence (every 9 days vs every 2 months). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

RocketRaceStudent is free to download; Univerzoom 3D costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Univerzoom 3D ships an update every 2 months, RocketRaceStudent every 9 days. The most recent releases landed on November 7, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Univerzoom 3D | RocketRaceStudent |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Rating | **[4.8 (289 ratings)](https://appshunter.io/ios/app/univerzoom-3d-explore-scale/id1552648156/reviews)** | — |
| Number of ratings | **289** | — |
| Positive reviews | 97.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 9 days** |
| Monetization | Free | — |
| Size | 255 MB | 3 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Linda Schnetzinger](https://appshunter.io/developer/1479825448) | [Harald Hochwald](https://appshunter.io/developer/1882042359) |

## What reviewers say

### Univerzoom 3D

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

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


### RocketRaceStudent

[App page](https://appshunter.io/ios/app/rocketracestudent/id6764131781)

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

**In-app purchases:** none


## Frequently asked questions

### Is Univerzoom 3D free?

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

### Is RocketRaceStudent free?

RocketRaceStudent is free to download, with no in-app purchases.

### Do Univerzoom 3D or RocketRaceStudent have ads?

Neither Univerzoom 3D nor RocketRaceStudent shows ads.

### Which is updated more often, Univerzoom 3D or RocketRaceStudent?

Univerzoom 3D ships an update every 2 months, and RocketRaceStudent every 9 days. Most recently, Univerzoom 3D was updated on November 7, 2026 and RocketRaceStudent on October 31, 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.*