# 云普智能 vs Water device

The clearest difference is update cadence: Water device at every 2 months against 云普智能's every 29 months. 云普智能's advantage is iOS requirement (9.0 vs 15.6). 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.

云普智能 ships an update every 29 months, Water device every 2 months. The most recent releases landed on October 26, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | 云普智能 | Water device |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.0 (1 ratings)](https://appshunter.io/ios/app/water-device/id1573363503/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 29 months | **Every 2 months** |
| Monetization | — | Free |
| Size | 377 MB | 12 MB |
| Requires iOS | **9.0** | 15.6 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Jiaxing ORZ Networks technology co., LTD](https://appshunter.io/developer/891197157) | [Wenzhou Runxin Manufacturing Machine Co., Ltd.](https://appshunter.io/developer/1573363505) |

## What reviewers say

### 云普智能

[App page](https://appshunter.io/ios/app/id1492663745)

**Features:** macOS Compatibility

**In-app purchases:** none


### Water device

[App page](https://appshunter.io/ios/app/water-device/id1573363503)

Experience the benefits of soft water for a better lifestyle. This application helps you understand and manage your water quality.

**Highlights:** Soft water benefits, Water quality management, Lifestyle improvement

**In-app purchases:** none


## Frequently asked questions

### Is 云普智能 free?

云普智能 is free to download, with no in-app purchases.

### Is Water device free?

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

### Do 云普智能 or Water device have ads?

Neither 云普智能 nor Water device shows ads.

### Which is updated more often, 云普智能 or Water device?

云普智能 ships an update every 29 months, and Water device every 2 months. Most recently, 云普智能 was updated on October 26, 2026 and Water device on November 3, 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.*