# 云度医生 vs 艾瑞嘉CTMS

The clearest difference is update cadence: 云度医生 at fortnightly against 艾瑞嘉CTMS's every 3 months. 云度医生 also leads on iOS requirement (9.0 vs 15.6). 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.

云度医生 ships an update fortnightly, 艾瑞嘉CTMS every 3 months. The most recent releases landed on September 15, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | 云度医生 | 艾瑞嘉CTMS |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 3 months |
| Size | 33 MB | 6 MB |
| Requires iOS | **9.0** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Bioland Medical Equipment (Shenzhen) Co., Ltd.](https://appshunter.io/developer/991736561) | [UNIMED SCIENTIFIC,Inc](https://appshunter.io/developer/981824434) |

## What reviewers say

### 云度医生

[App page](https://appshunter.io/ios/app/id1374131527)

**Features:** macOS Compatibility

**In-app purchases:** none


### 艾瑞嘉CTMS

[App page](https://appshunter.io/ios/app/ctms/id1551759482)

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

**In-app purchases:** none


## Frequently asked questions

### Is 云度医生 free?

云度医生 is free to download, with no in-app purchases.

### Is 艾瑞嘉CTMS free?

艾瑞嘉CTMS is free to download, with no in-app purchases.

### Do 云度医生 or 艾瑞嘉CTMS have ads?

Neither 云度医生 nor 艾瑞嘉CTMS shows ads.

### Which is updated more often, 云度医生 or 艾瑞嘉CTMS?

云度医生 ships an update fortnightly, and 艾瑞嘉CTMS every 3 months. Most recently, 云度医生 was updated on September 15, 2026 and 艾瑞嘉CTMS on October 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.*