# PhysicPro vs Pinyin Reader

The clearest difference is in-app purchases: Pinyin Reader at none against PhysicPro's 1. Pinyin Reader also leads on iOS requirement (13.0 vs 16.4). On price, ads and device support there is nothing between them.

Both are free to download. PhysicPro sells 1 in-app purchase, starting at $2.99 per year. Pinyin Reader asks for nothing beyond the download.

## The numbers

| Metric | PhysicPro | Pinyin Reader |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 weeks | — |
| Size | 42 MB | 27 MB |
| Requires iOS | 16.4 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 9+ | 4+ |
| Developer | [Gentiana Etemi](https://appshunter.io/developer/1883027493) | [Xiamen City Fanyou Network Technology Co., Ltd.](https://appshunter.io/developer/1842524161) |

## What reviewers say

### PhysicPro

[App page](https://appshunter.io/ios/app/physicpro-physics-toolkit/id6760918761)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PhysicPro Premium | $2.99 | per year |


### Pinyin Reader

[App page](https://appshunter.io/ios/app/pinyin-reader-mandarin-tones/id6786561162)

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

**In-app purchases:** none


## Frequently asked questions

### Is PhysicPro free?

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

### Is Pinyin Reader free?

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

### Do PhysicPro or Pinyin Reader have ads?

Neither PhysicPro nor Pinyin Reader 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.*