# 四方安全用电 vs 洗衣先生助手

The clearest difference is update cadence: 洗衣先生助手 at fortnightly against 四方安全用电's every 2 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.

四方安全用电 ships an update every 2 months, 洗衣先生助手 fortnightly. The most recent releases landed on October 27, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | 四方安全用电 | 洗衣先生助手 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Fortnightly** |
| Size | 43 MB | 38 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [北京四方继保自动化股份有限公司](https://appshunter.io/developer/1613694095) | [青岛云裳羽衣物联科技有限公司](https://appshunter.io/developer/1335454564) |

## What reviewers say

### 四方安全用电

[App page](https://appshunter.io/ios/app/id1613694093)

**Features:** macOS Compatibility

**In-app purchases:** none


### 洗衣先生助手

[App page](https://appshunter.io/ios/app/id6444177704)

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

**In-app purchases:** none


## Frequently asked questions

### Is 四方安全用电 free?

四方安全用电 is free to download, with no in-app purchases.

### Is 洗衣先生助手 free?

洗衣先生助手 is free to download, with no in-app purchases.

### Do 四方安全用电 or 洗衣先生助手 have ads?

Neither 四方安全用电 nor 洗衣先生助手 shows ads.

### Which is updated more often, 四方安全用电 or 洗衣先生助手?

四方安全用电 ships an update every 2 months, and 洗衣先生助手 fortnightly. Most recently, 四方安全用电 was updated on October 27, 2026 and 洗衣先生助手 on September 14, 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.*