# 物业+ vs 水质多参数APP

The clearest difference is update cadence: 物业+ at every 3 months against 水质多参数APP's every 7 months. 物业+ also leads on iOS requirement (10.0 vs 12.0). 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.

物业+ ships an update every 3 months, 水质多参数APP every 7 months. The most recent releases landed on October 3, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | 物业+ | 水质多参数APP |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 7 months |
| Size | 126 MB | 29 MB |
| Requires iOS | **10.0** | 12.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [深圳市零壹移动互联系统有限公司](https://appshunter.io/developer/960162115) | [Xiamen Standards Scientific Instrument Co.,Ltd.](https://appshunter.io/developer/1194436536) |

## What reviewers say

### 物业+

[App page](https://appshunter.io/ios/app/plus/id1156061014)

**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 物业+ free?

物业+ 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 物业+ or 水质多参数APP have ads?

Neither 物业+ nor 水质多参数APP shows ads.

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

物业+ ships an update every 3 months, and 水质多参数APP every 7 months. Most recently, 物业+ was updated on October 3, 2026 and 水质多参数APP on October 6, 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.*