# Quantum Kate AR vs Ufo Capture

The clearest difference is in-app purchases: Quantum Kate AR at none against Ufo Capture's 1. Quantum Kate AR also leads on iOS requirement (11.0 vs 13.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Ufo Capture sells 1 one-off in-app purchase. Quantum Kate AR asks for nothing beyond the download.

Quantum Kate AR ships an update every 3 weeks, Ufo Capture every 6 weeks. The most recent releases landed on November 3, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Quantum Kate AR | Ufo Capture |
| --- | --- | --- |
| 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** | Yes |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 6 weeks |
| Monetization | Free | — |
| Size | 144 MB | 28 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Syddansk Universitet](https://appshunter.io/developer/694403162) | [Dogukan Beyzade](https://appshunter.io/developer/1845617808) |

## 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


### Ufo Capture

[App page](https://appshunter.io/ios/app/ufo-capture/id6755930590)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Access Unlock | $9.99 | one-time |


## Frequently asked questions

### Is Quantum Kate AR free?

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

### Is Ufo Capture free?

Ufo Capture is free to download, with in-app purchases available.

### Do Quantum Kate AR or Ufo Capture have ads?

Neither Quantum Kate AR nor Ufo Capture shows ads.

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

Quantum Kate AR ships an update every 3 weeks, and Ufo Capture every 6 weeks. Most recently, Quantum Kate AR was updated on November 3, 2026 and Ufo Capture on October 28, 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.*