# 天泽安全管家系统 vs ScreenHush

The clearest difference is in-app purchases: 天泽安全管家系统 at none against ScreenHush's 4. 天泽安全管家系统 also leads on iOS requirement (12.0 vs 16). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. ScreenHush sells 4 in-app purchases, starting at $3.99 per 7 days. 天泽安全管家系统 asks for nothing beyond the download.

天泽安全管家系统 ships an update monthly, ScreenHush every 5 weeks. The most recent releases landed on October 12, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | 天泽安全管家系统 | ScreenHush |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Monthly** | Every 5 weeks |
| Size | 102 MB | 9 MB |
| Requires iOS | **12.0** | 16 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [GLOBAL SAFETY TANZER TECHNOLOGY CO.LTD](https://appshunter.io/developer/1473548609) | [kangkang zhu](https://appshunter.io/developer/1233600439) |

## What reviewers say

### 天泽安全管家系统

[App page](https://appshunter.io/ios/app/id6447225482)

**Features:** macOS Compatibility

**In-app purchases:** none


### ScreenHush

[App page](https://appshunter.io/ios/app/screenhush-focus-and-sleep/id6780157681)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Premium | $3.99 | per 7 days |
| Quarterly Premium | $9.99 | per 3 months |
| Yearly Premium | $14.99 | per year |
| Lifetime Premium | $19.99 | one-time |


## Frequently asked questions

### Is 天泽安全管家系统 free?

天泽安全管家系统 is free to download, with no in-app purchases.

### Is ScreenHush free?

ScreenHush is free to download, with in-app purchases available.

### Do 天泽安全管家系统 or ScreenHush have ads?

Neither 天泽安全管家系统 nor ScreenHush shows ads.

### Which is updated more often, 天泽安全管家系统 or ScreenHush?

天泽安全管家系统 ships an update monthly, and ScreenHush every 5 weeks. Most recently, 天泽安全管家系统 was updated on October 12, 2026 and ScreenHush on October 11, 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.*