# Quantum Bob vs Quantum Physics

The clearest difference is rating: Quantum Bob at 5.0 against Quantum Physics's 4.0. Quantum Bob also leads on in-app purchases (none vs 1) and ads (none vs shown). On price, review sentiment, device support and iOS requirement there is nothing between them.

Both are free to download. Quantum Physics sells 1 one-off in-app purchase. Quantum Bob asks for nothing beyond the download.

Quantum Bob holds the better App Store score, 5.0 against 4.0. That said, the two scores are not equally well evidenced: Quantum Bob has 5 ratings behind it against 1, so its average is the more settled of the two. Written reviews split almost evenly too, at 100% and 100% positive.

## The numbers

| Metric | Quantum Bob | Quantum Physics |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (5 ratings)](https://appshunter.io/ios/app/quantum-bob/id6759178420/reviews)** | [4.0 (1 ratings)](https://appshunter.io/ios/app/quantum-physics-visual-lab/id6772756807/reviews) |
| Number of ratings | **5** | 1 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 days | — |
| Monetization | **Free** | Free with in-app purchases |
| Size | 13 MB | 13 MB |
| Requires iOS | 26.2 | **26.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [SquatchCraft LLC](https://appshunter.io/developer/1440325922) | [ChatStick Company Limited](https://appshunter.io/developer/1165816085) |

## What reviewers say

### Quantum Bob

[App page](https://appshunter.io/ios/app/quantum-bob/id6759178420)

Engage with real quantum physics experiments by predicting measurement outcomes from actual quantum computer data. Compete against an AI leveraging quantum entanglement and discover the quantum advantage through interactive gameplay and lessons.

**Highlights:** Real quantum measurement data, Compete against quantum AI, Local multiplayer, Interactive lessons, Progress tracking, Statistical proof tests

**Features:** macOS Compatibility

**In-app purchases:** none


### Quantum Physics

[App page](https://appshunter.io/ios/app/quantum-physics-visual-lab/id6772756807)

Explore the fundamentals of quantum physics through interactive visuals and simplified lessons. This app breaks down complex concepts like wave-particle duality and entanglement into easy-to-understand explanations and engaging simulations. Track your progress with quizzes and build your knowledge of atoms, photons, and quantum behavior.

**Highlights:** Interactive visual simulations, Beginner-friendly lessons, Lesson-based quizzes, Progress tracking and achievements, Glossary of key terms, Scientist timeline

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock All Features | $2.99 | one-time |


## Frequently asked questions

### Is Quantum Bob free?

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

### Is Quantum Physics free?

Quantum Physics is free to download, with in-app purchases available.

### Which has better reviews, Quantum Bob or Quantum Physics?

Quantum Bob is rated higher. Quantum Bob averages 5.0 out of 5 from 5 ratings, while Quantum Physics averages 4.0 from 1 ratings.

### Do Quantum Bob or Quantum Physics have ads?

Quantum Physics shows ads; Quantum Bob does not.

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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.*