# Univerzoom 3D vs Refuge 16

The clearest difference is price: Refuge 16 at Free against Univerzoom 3D's $2.99. Univerzoom 3D's advantage is update cadence (every 2 months vs every 11 months) and chart position (#181 vs unranked). On in-app purchases and iOS requirement there is nothing between them.

Refuge 16 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, Refuge 16 every 11 months. The most recent releases landed on October 29, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Univerzoom 3D | Refuge 16 |
| --- | --- | --- |
| 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 | — |
| Update frequency | **Every 2 months** | Every 11 months |
| Monetization | Free | — |
| Best chart rank | **#181** | — |
| Size | 255 MB | 52 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | — |
| Age rating | 4+ | 4+ |
| Developer | [Linda Schnetzinger](https://appshunter.io/developer/1479825448) | [Refuge 16](https://appshunter.io/developer/1725921701) |

## What reviewers say

### Univerzoom 3D

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

**Currently charting:** #181 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


### Refuge 16

[App page](https://appshunter.io/ios/app/refuge-16/id6476124739)

**In-app purchases:** none


## Frequently asked questions

### Is Univerzoom 3D free?

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

### Is Refuge 16 free?

Refuge 16 is free to download, with no in-app purchases.

### Which is updated more often, Univerzoom 3D or Refuge 16?

Univerzoom 3D ships an update every 2 months, and Refuge 16 every 11 months. Most recently, Univerzoom 3D was updated on October 29, 2026 and Refuge 16 on October 30, 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.*