# 骨髓移植 vs CML小助手

The clearest difference is update cadence: 骨髓移植 at weekly against CML小助手's every 2 months. CML小助手's advantage is iOS requirement (11.0 vs 13.0). 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.

骨髓移植 ships an update weekly, CML小助手 every 2 months. The most recent releases landed on September 12, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | 骨髓移植 | CML小助手 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Every 2 months |
| Size | 220 MB | 317 MB |
| Requires iOS | 13.0 | **11.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [ST. BEAR INC.](https://appshunter.io/developer/1229047957) | [The University of Hong Kong](https://appshunter.io/developer/451384643) |

## What reviewers say

### 骨髓移植

[App page](https://appshunter.io/ios/app/id1493891907)

**Features:** macOS Compatibility

**In-app purchases:** none


### CML小助手

[App page](https://appshunter.io/ios/app/cml/id1533391921)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 骨髓移植 free?

骨髓移植 is free to download, with no in-app purchases.

### Is CML小助手 free?

CML小助手 is free to download, with no in-app purchases.

### Do 骨髓移植 or CML小助手 have ads?

Neither 骨髓移植 nor CML小助手 shows ads.

### Which is updated more often, 骨髓移植 or CML小助手?

骨髓移植 ships an update weekly, and CML小助手 every 2 months. Most recently, 骨髓移植 was updated on September 12, 2026 and CML小助手 on September 10, 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.*