# 强直康复系统 vs 声生纪

The clearest difference is device support: 声生纪 at 2 against 强直康复系统's —. 强直康复系统's advantage is iOS requirement (12.0 vs 15.0). 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 | 强直康复系统 | 声生纪 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/id6757896739/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | — | No |
| Update frequency | — | Every 11 days |
| Size | 75 MB | 51 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | — | **iPhone, iPod** |
| Age rating | 17+ | 17+ |
| Developer | [Changsha Lychee Medical Technology Co.,Ltd.](https://appshunter.io/developer/1763958435) | [安徽科象教育科技有限公司](https://appshunter.io/developer/1662435788) |

## What reviewers say

### 强直康复系统

[App page](https://appshunter.io/ios/app/id6651824924)

**In-app purchases:** none


### 声生纪

[App page](https://appshunter.io/ios/app/id6757896739)

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

**In-app purchases:** none


## Frequently asked questions

### Is 强直康复系统 free?

强直康复系统 is free to download, with no in-app purchases.

### Is 声生纪 free?

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

---

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