# Kitty Q vs Quantum

The clearest difference is price: Kitty Q at Free against Quantum's $3.99. Kitty Q also leads on iOS requirement (11.0 vs 15.1). On ads, in-app purchases and device support there is nothing between them.

Kitty Q is free to download; Quantum costs $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Kitty Q | Quantum |
| --- | --- | --- |
| Price | **Free** | $3.99 |
| Rating | **[4.9 (398 ratings)](https://appshunter.io/ios/app/kitty-q/id1571930863/reviews)** | — |
| Number of ratings | **398** | — |
| Positive reviews | 91.4% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 13 months | — |
| Monetization | Free | — |
| Size | 1.3 GB | 23 MB |
| Requires iOS | **11.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 9+ | 4+ |
| Developer | [Philipp Stollenmayer](https://appshunter.io/developer/580506869) | [Martin Edmaier](https://appshunter.io/developer/1799800534) |

## What reviewers say

### Kitty Q

[App page](https://appshunter.io/ios/app/kitty-q/id1571930863)

Embark on a quantum adventure to solve puzzles and help a cat escape superposition. Explore the bizarre rules of the quantum world with guidance from a physicist's descendant. Discover over 20 scientific facts about quantum physics through engaging challenges.

**Highlights:** Quantum physics puzzles, Explore quantum world rules, Learn scientific facts, Character guidance, Unique cat adventure

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 🐱 Cute cat character
- 💡 Interesting quantum physics concepts
- 👍 Engaging puzzles
- 🚀 No ads or in-app purchases
- 🎨 Lovely art style and design

**What reviewers complain about**

- 🕰️ Game is too short
- 🤔 Some puzzles can be challenging
- 📚 Lack of language options (only English)

**Reported bugs**

- Crashes on startup for some users
- Difficulty choosing between live or dead cat ending

**Requested features**

- More levels or chapters
- Ability to reset the game
- Multilingual support


### Quantum

[App page](https://appshunter.io/ios/app/quantum-match/id6743452816)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Kitty Q free?

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

### Is Quantum free?

Quantum costs $3.99, with no in-app purchases.

### Do Kitty Q or Quantum have ads?

Neither Kitty Q nor Quantum shows ads.

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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.*