# Yimu vs 水质多参数APP

The clearest difference is update cadence: Yimu at every 3 weeks against 水质多参数APP's every 7 months. 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.

Yimu ships an update every 3 weeks, 水质多参数APP every 7 months. The most recent releases landed on September 22, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | Yimu | 水质多参数APP |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 7 months |
| Size | 97 MB | 29 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Ecomo Inc](https://appshunter.io/developer/1193093389) | [Xiamen Standards Scientific Instrument Co.,Ltd.](https://appshunter.io/developer/1194436536) |

## What reviewers say

### Yimu

[App page](https://appshunter.io/ios/app/yimu/id1193093390)

**Features:** macOS Compatibility

**In-app purchases:** none


### 水质多参数APP

[App page](https://appshunter.io/ios/app/app/id1450483863)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Yimu free?

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

### Is 水质多参数APP free?

水质多参数APP is free to download, with no in-app purchases.

### Do Yimu or 水质多参数APP have ads?

Neither Yimu nor 水质多参数APP shows ads.

### Which is updated more often, Yimu or 水质多参数APP?

Yimu ships an update every 3 weeks, and 水质多参数APP every 7 months. Most recently, Yimu was updated on September 22, 2026 and 水质多参数APP on September 19, 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.*