# Light OS vs sTrust零信任安全接入

Light OS and sTrust零信任安全接入 are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Light OS ships an update every 2 weeks, sTrust零信任安全接入 every 10 days. The most recent releases landed on October 30, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Light OS | sTrust零信任安全接入 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 10 days** |
| Size | 1 MB | 23 MB |
| Requires iOS | 16 | **15.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Shaoxing Shangyu Miyi Photography Equipment Co.,Ltd](https://appshunter.io/developer/1798727462) | [北京思文力得科贸有限公司](https://appshunter.io/developer/1891366599) |

## What reviewers say

### Light OS

[App page](https://appshunter.io/ios/app/light-os/id6742537949)

**Features:** macOS Compatibility

**In-app purchases:** none


### sTrust零信任安全接入

[App page](https://appshunter.io/ios/app/strust/id6761769430)

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

**In-app purchases:** none


## Frequently asked questions

### Is Light OS free?

Light OS is free to download, with no in-app purchases.

### Is sTrust零信任安全接入 free?

sTrust零信任安全接入 is free to download, with no in-app purchases.

### Do Light OS or sTrust零信任安全接入 have ads?

Neither Light OS nor sTrust零信任安全接入 shows ads.

### Which is updated more often, Light OS or sTrust零信任安全接入?

Light OS ships an update every 2 weeks, and sTrust零信任安全接入 every 10 days. Most recently, Light OS was updated on October 30, 2026 and sTrust零信任安全接入 on October 28, 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.*