# 金山KOA vs aTrust

The clearest difference is iOS requirement: aTrust at 13.0 against 金山KOA's 15.6. On price, update cadence, ads and in-app purchases there is nothing between them.

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

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on September 13, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | 金山KOA | aTrust |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.2 (26 ratings)](https://appshunter.io/ios/app/atrust/id1536711104/reviews)** |
| Number of ratings | — | **26** |
| Positive reviews | — | 6.5% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | — | Free |
| Size | 13 MB | 125 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Beijing Kingsoft Digital Entertainment co.,Ltd.](https://appshunter.io/developer/1369808033) | [SANGFOR Technologies Company Limited](https://appshunter.io/developer/434027842) |

## What reviewers say

### 金山KOA

[App page](https://appshunter.io/ios/app/koa/id542620227)

**Features:** Vision Pro support

**In-app purchases:** none


### aTrust

[App page](https://appshunter.io/ios/app/atrust/id1536711104)

This app provides core security capabilities for digital transformation based on a zero trust architecture. It offers SPA protection, adaptive authentication, and dynamic endpoint environment detection to safeguard enterprises and institutions from complex internal threats.

**Highlights:** Zero trust architecture, SPA protection, Adaptive authentication, Dynamic endpoint detection, App access verification, Permission baselines, Dynamic access control

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is 金山KOA free?

金山KOA is free to download, with no in-app purchases.

### Is aTrust free?

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

### Do 金山KOA or aTrust have ads?

Neither 金山KOA nor aTrust shows ads.

### Which is updated more often, 金山KOA or aTrust?

金山KOA ships an update every 2 months, and aTrust every 2 months. Most recently, 金山KOA was updated on September 13, 2026 and aTrust on September 22, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*