# 中新智联 vs Hair Wash Tracker

The clearest difference is device support: Hair Wash Tracker at 2 against 中新智联's —. 中新智联's advantage is iOS requirement (12 vs 18.2). On price 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.

## The numbers

| Metric | 中新智联 | Hair Wash Tracker |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | — | No |
| Size | 37 MB | 7 MB |
| Requires iOS | **12** | 18.2 |
| Devices | — | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Hengyang Shengda Information Technology Co., Ltd.](https://appshunter.io/developer/1738164622) | [Yuanity Inc.](https://appshunter.io/developer/1779776562) |

## What reviewers say

### 中新智联

[App page](https://appshunter.io/ios/app/id6480098591)

**In-app purchases:** none


### Hair Wash Tracker

[App page](https://appshunter.io/ios/app/hair-wash-tracker/id6742935305)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 中新智联 free?

中新智联 is free to download, with no in-app purchases.

### Is Hair Wash Tracker free?

Hair Wash Tracker is free to download, with no in-app purchases.

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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.*