# innoPen vs 人体解剖图谱

The clearest difference is price: innoPen at Free against 人体解剖图谱's $2.99. 人体解剖图谱's advantage is iOS requirement (12.0 vs 15.5). On ads, in-app purchases and device support there is nothing between them.

innoPen is free to download; 人体解剖图谱 costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | innoPen | 人体解剖图谱 |
| --- | --- | --- |
| Price | **Free** | $2.99 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | — |
| Size | 78 MB | 27 MB |
| Requires iOS | 15.5 | **12.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 12+ | 4+ |
| Developer | [ShangHai Atyun Network Technologies,Co.,ltd.](https://appshunter.io/developer/647794883) | [北京才牛图科技有限公司](https://appshunter.io/developer/1556885180) |

## What reviewers say

### innoPen

[App page](https://appshunter.io/ios/app/innopen/id1470357984)

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

**In-app purchases:** none


### 人体解剖图谱

[App page](https://appshunter.io/ios/app/id6801135273)

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

**In-app purchases:** none


## Frequently asked questions

### Is innoPen free?

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

### Is 人体解剖图谱 free?

人体解剖图谱 costs $2.99, with no in-app purchases.

### Do innoPen or 人体解剖图谱 have ads?

Neither innoPen nor 人体解剖图谱 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.*