# Kuailu OA vs 信通卫士

The clearest difference is update cadence: Kuailu OA at every 8 days against 信通卫士's every 2 months. Kuailu OA also leads on iOS requirement (13.0 vs 15). 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.

Kuailu OA ships an update every 8 days, 信通卫士 every 2 months. Both last shipped on November 3, 2026.

## The numbers

| Metric | Kuailu OA | 信通卫士 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/id6467718270/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 8 days** | Every 2 months |
| Size | 532 MB | 322 MB |
| Requires iOS | **13.0** | 15 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Shenzhen quickegret technology Co., Ltd.](https://appshunter.io/developer/1690905222) | [China Academy of Telecommunication Research of MIIT](https://appshunter.io/developer/918420891) |

## What reviewers say

### Kuailu OA

[App page](https://appshunter.io/ios/app/kuailu-oa/id6449857867)

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

**In-app purchases:** none


### 信通卫士

[App page](https://appshunter.io/ios/app/id6467718270)

**In-app purchases:** none


## Frequently asked questions

### Is Kuailu OA free?

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

### Is 信通卫士 free?

信通卫士 is free to download, with no in-app purchases.

### Do Kuailu OA or 信通卫士 have ads?

Neither Kuailu OA nor 信通卫士 shows ads.

### Which is updated more often, Kuailu OA or 信通卫士?

Kuailu OA ships an update every 8 days, and 信通卫士 every 2 months. Most recently, Kuailu OA was updated on November 3, 2026 and 信通卫士 on November 3, 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.*