# OChemQuiz vs Math Physics Chemistry Formula

The clearest difference is ads: OChemQuiz at none against Math Physics Chemistry Formula's shown. Math Physics Chemistry Formula's advantage is device support (3 vs 1) and iOS requirement (13.0 vs 26.0). 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 | OChemQuiz | Math Physics Chemistry Formula |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | — | Every 2 weeks |
| Size | 15 MB | 23 MB |
| Requires iOS | 26.0 | **13.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Nicholas Alexander Kuhn](https://appshunter.io/developer/1818357464) | [NKKtech Global Pte. Ltd.](https://appshunter.io/developer/6781228234) |

## What reviewers say

### OChemQuiz

[App page](https://appshunter.io/ios/app/ochemquiz/id6756509074)

**Features:** macOS Compatibility

**In-app purchases:** none


### Math Physics Chemistry Formula

[App page](https://appshunter.io/ios/app/math-physics-chemistry-formula/id6786215294)

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

**In-app purchases:** none


## Frequently asked questions

### Is OChemQuiz free?

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

### Is Math Physics Chemistry Formula free?

Math Physics Chemistry Formula is free to download, with no in-app purchases.

### Do OChemQuiz or Math Physics Chemistry Formula have ads?

Math Physics Chemistry Formula shows ads; OChemQuiz 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.*