# SciQuiz vs Interactive Quantum Mechanics

The clearest difference is in-app purchases: SciQuiz at none against Interactive Quantum Mechanics's 1. SciQuiz also leads on device support (4 vs 2) and iOS requirement (15.0 vs 26.2). Interactive Quantum Mechanics's advantage is ads (none vs shown) and update cadence (fortnightly vs every 3 months). On price there is nothing between them.

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

SciQuiz ships an update every 3 months, Interactive Quantum Mechanics fortnightly. The most recent releases landed on November 11, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | SciQuiz | Interactive Quantum Mechanics |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (53 ratings)](https://appshunter.io/ios/app/sciquiz-science-quiz/id1440078272/reviews)** | — |
| Number of ratings | **53** | — |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 3 months | **Fortnightly** |
| Monetization | Ad-supported | — |
| Size | 114 MB | 10 MB |
| Requires iOS | **15.0** | 26.2 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad |
| Age rating | 9+ | 4+ |
| Developer | [Jianfeng Wu](https://appshunter.io/developer/1435210283) | [Stephen Moon](https://appshunter.io/developer/6786831121) |

## What reviewers say

### SciQuiz

[App page](https://appshunter.io/ios/app/sciquiz-science-quiz/id1440078272)

Engage with over 45,000 science quizzes covering biology, chemistry, geography, and physics. Explore scientific concepts through interactive 3D models and discover the world of science with curated news summaries.

**Highlights:** Extensive quiz library (45,000+), Biology, Chemistry, Geography, Physics topics, Interactive 3D molecule models, Microcosm exploration, Science and health news summaries, Experiment-based learning

**Features:** Vision Pro support, iPhone Duo support

**In-app purchases:** none


### Interactive Quantum Mechanics

[App page](https://appshunter.io/ios/app/interactive-quantum-mechanics/id6786831119)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Founder's Pass | $14.99 | one-time |


## Frequently asked questions

### Is SciQuiz free?

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

### Is Interactive Quantum Mechanics free?

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

### Do SciQuiz or Interactive Quantum Mechanics have ads?

SciQuiz shows ads; Interactive Quantum Mechanics does not.

### Which is updated more often, SciQuiz or Interactive Quantum Mechanics?

SciQuiz ships an update every 3 months, and Interactive Quantum Mechanics fortnightly. Most recently, SciQuiz was updated on November 11, 2026 and Interactive Quantum Mechanics on November 5, 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.*