# 参天Spring研究 vs 罕见病患者管理

The clearest difference is update cadence: 罕见病患者管理 at every 9 days against 参天Spring研究's every 2 months. On price, ads, in-app purchases and device support there is nothing between them.

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

参天Spring研究 ships an update every 2 months, 罕见病患者管理 every 9 days. The most recent releases landed on September 23, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | 参天Spring研究 | 罕见病患者管理 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 9 days** |
| Size | 23 MB | 31 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 17+ |
| Developer | [神州数码医疗科技股份有限公司](https://appshunter.io/developer/1297104287) | [北京协和医院](https://appshunter.io/developer/1225510025) |

## What reviewers say

### 参天Spring研究

[App page](https://appshunter.io/ios/app/spring/id1593825939)

**Features:** macOS Compatibility

**In-app purchases:** none


### 罕见病患者管理

[App page](https://appshunter.io/ios/app/id6462999034)

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

**In-app purchases:** none


## Frequently asked questions

### Is 参天Spring研究 free?

参天Spring研究 is free to download, with no in-app purchases.

### Is 罕见病患者管理 free?

罕见病患者管理 is free to download, with no in-app purchases.

### Do 参天Spring研究 or 罕见病患者管理 have ads?

Neither 参天Spring研究 nor 罕见病患者管理 shows ads.

### Which is updated more often, 参天Spring研究 or 罕见病患者管理?

参天Spring研究 ships an update every 2 months, and 罕见病患者管理 every 9 days. Most recently, 参天Spring研究 was updated on September 23, 2026 and 罕见病患者管理 on September 24, 2026.

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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.*