# 健康轨迹 vs 儿童成长测评

The clearest difference is price: 健康轨迹 at Free against 儿童成长测评's $1.99. 健康轨迹 also leads on iOS requirement (11.0 vs 15.1). On ads, in-app purchases and device support there is nothing between them.

健康轨迹 is free to download; 儿童成长测评 costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | 健康轨迹 | 儿童成长测评 |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Fortnightly | — |
| Size | 33 MB | 33 MB |
| Requires iOS | **11.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 17+ |
| Developer | [晓州 林](https://appshunter.io/developer/1731956926) | [deng yongyuan](https://appshunter.io/developer/1156541656) |

## What reviewers say

### 健康轨迹

[App page](https://appshunter.io/ios/app/id6479349895)

**Features:** macOS Compatibility

**In-app purchases:** none


### 儿童成长测评

[App page](https://appshunter.io/ios/app/id6753916124)

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

**In-app purchases:** none


## Frequently asked questions

### Is 健康轨迹 free?

健康轨迹 is free to download, with no in-app purchases.

### Is 儿童成长测评 free?

儿童成长测评 costs $1.99, with no in-app purchases.

### Do 健康轨迹 or 儿童成长测评 have ads?

Neither 健康轨迹 nor 儿童成长测评 shows ads.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*