# Quantum vs AhaMath

The clearest difference is price: Quantum at Free against AhaMath's $0.99. AhaMath's advantage is in-app purchases (none vs 6) and iOS requirement (15.1 vs 26.0). On ads and device support there is nothing between them.

Quantum is free to download; AhaMath costs $0.99 up front. Quantum sells 3 one-off in-app purchases. AhaMath asks for nothing beyond the download.

## The numbers

| Metric | Quantum | AhaMath |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | **[4.8 (151 ratings)](https://appshunter.io/ios/app/quantum-particle-life/id6504465371/reviews)** | — |
| Number of ratings | **151** | — |
| Positive reviews | 81.3% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 5 weeks | — |
| Monetization | Free with in-app purchases | — |
| Size | 32 MB | 28 MB |
| Requires iOS | 26.0 | **15.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [GEORGY OSTROBROD](https://appshunter.io/developer/1875865758) | [EOIN J TOLSTER](https://appshunter.io/developer/1867338583) |

## What reviewers say

### Quantum

[App page](https://appshunter.io/ios/app/quantum-particle-life/id6504465371)

Explore the hidden world of particles with a real-time simulator. Model up to 10,000 particles and experiment with natural phenomena like crystallization and orbital mechanics. Customize interactions and visualize results dynamically.

**Highlights:** Real-time particle simulation, Model up to 10,000 particles, Simulate natural phenomena, Four distinct particle classes, Customizable rules editor, Dynamic visualizations, Interactive control

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Developer tip | $1.99 | one-time |
| Developer tip | $3.99 | one-time |
| Developer tip | $5.99 | one-time |


### AhaMath

[App page](https://appshunter.io/ios/app/ahamath/id6760379428)

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

**In-app purchases:** none


## Frequently asked questions

### Is Quantum free?

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

### Is AhaMath free?

AhaMath costs $0.99, with no in-app purchases.

### Do Quantum or AhaMath have ads?

Neither Quantum nor AhaMath 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.*