# NAC client vs 商网身份验证器

The clearest difference is update cadence: 商网身份验证器 at every 11 days against NAC client's monthly. 商网身份验证器 also leads on iOS requirement (9.0 vs 15.0). 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.

NAC client ships an update monthly, 商网身份验证器 every 11 days. The most recent releases landed on October 7, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | NAC client | 商网身份验证器 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 11 days** |
| Size | 52 MB | 56 MB |
| Requires iOS | 15.0 | **9.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Hangzhou Infogo Technology Co., Ltd.](https://appshunter.io/developer/591634610) | [中航金网(北京)电子商务有限公司](https://appshunter.io/developer/895292255) |

## What reviewers say

### NAC client

[App page](https://appshunter.io/ios/app/nac-client/id1089804682)

**Features:** Vision Pro support

**In-app purchases:** none


### 商网身份验证器

[App page](https://appshunter.io/ios/app/id1640403975)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is NAC client free?

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

### Is 商网身份验证器 free?

商网身份验证器 is free to download, with no in-app purchases.

### Do NAC client or 商网身份验证器 have ads?

Neither NAC client nor 商网身份验证器 shows ads.

### Which is updated more often, NAC client or 商网身份验证器?

NAC client ships an update monthly, and 商网身份验证器 every 11 days. Most recently, NAC client was updated on October 7, 2026 and 商网身份验证器 on October 19, 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.*