# Quantum Kate AR vs Teorify

The clearest difference is iOS requirement: Quantum Kate AR at 11.0 against Teorify's 15.1. On price, update cadence, ads and in-app purchases there is nothing between them.

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, Teorify every 5 weeks. The most recent releases landed on October 29, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Quantum Kate AR | Teorify |
| --- | --- | --- |
| 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** | Every 5 weeks |
| Monetization | Free | — |
| Size | 144 MB | 42 MB |
| Requires iOS | **11.0** | 15.1 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Syddansk Universitet](https://appshunter.io/developer/694403162) | [Sebastian Rasmussen](https://appshunter.io/developer/6793702530) |

## 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


### Teorify

[App page](https://appshunter.io/ios/app/teorify-teoriprve/id6793702528)

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

**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 Teorify free?

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

### Do Quantum Kate AR or Teorify have ads?

Neither Quantum Kate AR nor Teorify shows ads.

### Which is updated more often, Quantum Kate AR or Teorify?

Quantum Kate AR ships an update every 3 weeks, and Teorify every 5 weeks. Most recently, Quantum Kate AR was updated on October 29, 2026 and Teorify 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.*