# Quantum Interpretations vs Simple Orbit Simulator

The clearest difference is price: Quantum Interpretations at Free against Simple Orbit Simulator's $0.99. Simple Orbit Simulator's advantage is update cadence (every 3 days vs every 9 months). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

Quantum Interpretations is free to download; Simple Orbit Simulator costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Quantum Interpretations ships an update every 9 months, Simple Orbit Simulator every 3 days. The most recent releases landed on September 23, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | Quantum Interpretations | Simple Orbit Simulator |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/quantum-interpretations/id6747673105/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 months | **Every 3 days** |
| Monetization | Free | — |
| Size | 53 MB | 9 MB |
| Requires iOS | **17.2** | 18.2 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Aleksandr Shuiskov](https://appshunter.io/developer/1807440595) | [Bratislav Ljubisic](https://appshunter.io/developer/570434691) |

## What reviewers say

### Quantum Interpretations

[App page](https://appshunter.io/ios/app/quantum-interpretations/id6747673105)

Explore the complex world of quantum mechanics interpretations with this pocket guide. It simplifies each concept with summaries, explanations, pros and cons, and engaging facts. Test your knowledge with quizzes and visualize the ideas.

**Highlights:** Simplified explanations of quantum interpretations, Pros and cons analysis, Key figures and pop culture references, Knowledge quizzes, Visual illustrations, Further reading resources

**Features:** macOS Compatibility

**In-app purchases:** none


### Simple Orbit Simulator

[App page](https://appshunter.io/ios/app/simple-orbit-simulator/id6762567160)

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

**In-app purchases:** none


## Frequently asked questions

### Is Quantum Interpretations free?

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

### Is Simple Orbit Simulator free?

Simple Orbit Simulator costs $0.99, with no in-app purchases.

### Do Quantum Interpretations or Simple Orbit Simulator have ads?

Neither Quantum Interpretations nor Simple Orbit Simulator shows ads.

### Which is updated more often, Quantum Interpretations or Simple Orbit Simulator?

Quantum Interpretations ships an update every 9 months, and Simple Orbit Simulator every 3 days. Most recently, Quantum Interpretations was updated on September 23, 2026 and Simple Orbit Simulator on September 22, 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.*