# MyPhysicsTutor vs Quantum Retriever

The clearest difference is ads: Quantum Retriever at none against MyPhysicsTutor's shown. Quantum Retriever also leads on device support (3 vs 1) and iOS requirement (15.1 vs 18.2). On price and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | MyPhysicsTutor | Quantum Retriever |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | — | Every 9 days |
| Size | 4 MB | 27 MB |
| Requires iOS | 18.2 | **15.1** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [Jeremy Burkett](https://appshunter.io/developer/1254864326) | [James Beach](https://appshunter.io/developer/1879362223) |

## What reviewers say

### MyPhysicsTutor

[App page](https://appshunter.io/ios/app/myphysicstutor/id6740498980)

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

**In-app purchases:** none


### Quantum Retriever

[App page](https://appshunter.io/ios/app/quantum-retriever/id6759576344)

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

**In-app purchases:** none


## Frequently asked questions

### Is MyPhysicsTutor free?

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

### Is Quantum Retriever free?

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

### Do MyPhysicsTutor or Quantum Retriever have ads?

MyPhysicsTutor shows ads; Quantum Retriever does not.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*