# 开星果健脑云 vs DaMilestone

The clearest difference is update cadence: DaMilestone at every 3 days against 开星果健脑云's every 3 weeks. 开星果健脑云's advantage is device support (3 vs 1) and iOS requirement (13.0 vs 26.0). On price, ads 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.

开星果健脑云 ships an update every 3 weeks, DaMilestone every 3 days. The most recent releases landed on October 20, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | 开星果健脑云 | DaMilestone |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 3 days** |
| Size | 164 MB | 7 MB |
| Requires iOS | **13.0** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [BrainCo Inc](https://appshunter.io/developer/1148192149) | [Zhijun Guo](https://appshunter.io/developer/1869811964) |

## What reviewers say

### 开星果健脑云

[App page](https://appshunter.io/ios/app/id1590977572)

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

**In-app purchases:** none


### DaMilestone

[App page](https://appshunter.io/ios/app/damilestone-child-development/id6757941792)

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

**In-app purchases:** none


## Frequently asked questions

### Is 开星果健脑云 free?

开星果健脑云 is free to download, with no in-app purchases.

### Is DaMilestone free?

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

### Do 开星果健脑云 or DaMilestone have ads?

Neither 开星果健脑云 nor DaMilestone shows ads.

### Which is updated more often, 开星果健脑云 or DaMilestone?

开星果健脑云 ships an update every 3 weeks, and DaMilestone every 3 days. Most recently, 开星果健脑云 was updated on October 20, 2026 and DaMilestone on October 16, 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.*