# 艾瑞嘉CTMS vs Medable for China

艾瑞嘉CTMS and Medable for China are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

艾瑞嘉CTMS ships an update every 2 months, Medable for China every 6 weeks. The most recent releases landed on September 17, 2026 and September 27, 2026 respectively.

## The numbers

| Metric | 艾瑞嘉CTMS | Medable for China |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 6 weeks** |
| Size | 6 MB | 100 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [UNIMED SCIENTIFIC,Inc](https://appshunter.io/developer/981824434) | [Medable, Inc.](https://appshunter.io/developer/660544651) |

## What reviewers say

### 艾瑞嘉CTMS

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

**Features:** macOS Compatibility

**In-app purchases:** none


### Medable for China

[App page](https://appshunter.io/ios/app/medable-for-china/id6744926564)

**In-app purchases:** none


## Frequently asked questions

### Is 艾瑞嘉CTMS free?

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

### Is Medable for China free?

Medable for China is free to download, with no in-app purchases.

### Do 艾瑞嘉CTMS or Medable for China have ads?

Neither 艾瑞嘉CTMS nor Medable for China shows ads.

### Which is updated more often, 艾瑞嘉CTMS or Medable for China?

艾瑞嘉CTMS ships an update every 2 months, and Medable for China every 6 weeks. Most recently, 艾瑞嘉CTMS was updated on September 17, 2026 and Medable for China on September 27, 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.*