# 华联之家 vs Master Clear Salt System

The clearest difference is update cadence: Master Clear Salt System at every 3 weeks against 华联之家's every 2 months. 华联之家's advantage is iOS requirement (13.0 vs 15.0). 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.

华联之家 ships an update every 2 months, Master Clear Salt System every 3 weeks. The most recent releases landed on November 8, 2026 and November 12, 2026 respectively.

## The numbers

| Metric | 华联之家 | Master Clear Salt System |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[2.0 (5 ratings)](https://appshunter.io/ios/app/master-clear-salt-system/id6738960674/reviews)** |
| Number of ratings | — | **5** |
| Positive reviews | — | 25.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | — | Free |
| Size | 7 MB | 62 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 9+ | 4+ |
| Developer | [华联机械集团有限公](https://appshunter.io/developer/1758860339) | [Master Spas](https://appshunter.io/developer/574204539) |

## What reviewers say

### 华联之家

[App page](https://appshunter.io/ios/app/id6569226288)

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

**In-app purchases:** none


### Master Clear Salt System

[App page](https://appshunter.io/ios/app/master-clear-salt-system/id6738960674)

Monitor and control your spa's water chemistry remotely. Adjust settings, check salt levels, and manage chlorine cycles to ensure optimal water quality with minimal effort.

**Highlights:** Monitor salt level, Adjust chlorine sensor sensitivity, Manually override chlorine cycle, Check Smart Cell life, Remote control and monitoring

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

**In-app purchases:** none


## Frequently asked questions

### Is 华联之家 free?

华联之家 is free to download, with no in-app purchases.

### Is Master Clear Salt System free?

Master Clear Salt System is free to download, with no in-app purchases.

### Do 华联之家 or Master Clear Salt System have ads?

Neither 华联之家 nor Master Clear Salt System shows ads.

### Which is updated more often, 华联之家 or Master Clear Salt System?

华联之家 ships an update every 2 months, and Master Clear Salt System every 3 weeks. Most recently, 华联之家 was updated on November 8, 2026 and Master Clear Salt System on November 12, 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.*