# Quantum Kate AR vs Aryzon.World

Quantum Kate AR and Aryzon.World are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Quantum Kate AR ships an update every 3 weeks, Aryzon.World fortnightly. The most recent releases landed on October 15, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Quantum Kate AR | Aryzon.World |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (1 ratings)](https://appshunter.io/ios/app/quantum-kate-ar/id1471200027/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Fortnightly** |
| Monetization | Free | — |
| Size | 144 MB | 744 MB |
| Requires iOS | **11.0** | 12.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Syddansk Universitet](https://appshunter.io/developer/694403162) | [Aryzon.World B.V.](https://appshunter.io/developer/1567223299) |

## What reviewers say

### Quantum Kate AR

[App page](https://appshunter.io/ios/app/quantum-kate-ar/id1471200027)

Explore the quantum world by connecting subatomic particles. Discover new particles by drawing strings between quarks, but avoid crossing them. Unlock more quarks as you progress and aim to find all particles to become a Quantum Rascal.

**Highlights:** Discover subatomic particles, Connect quarks to form new particles, AR experience in your room, Unlock new quarks, Track discovered particles, High score challenges

**Features:** macOS Compatibility

**In-app purchases:** none


### Aryzon.World

[App page](https://appshunter.io/ios/app/aryzonworld/id6446362979)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Quantum Kate AR free?

Quantum Kate AR is free to download, with no in-app purchases.

### Is Aryzon.World free?

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

### Do Quantum Kate AR or Aryzon.World have ads?

Neither Quantum Kate AR nor Aryzon.World shows ads.

### Which is updated more often, Quantum Kate AR or Aryzon.World?

Quantum Kate AR ships an update every 3 weeks, and Aryzon.World fortnightly. Most recently, Quantum Kate AR was updated on October 15, 2026 and Aryzon.World on October 12, 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.*