# AI代码助手 vs 国盾密邮

The clearest difference is in-app purchases: 国盾密邮 at none against AI代码助手's 3. AI代码助手's advantage is update cadence (every 5 days vs every 4 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. AI代码助手 sells 3 in-app purchases, starting at $1.99 per month. 国盾密邮 asks for nothing beyond the download.

AI代码助手 ships an update every 5 days, 国盾密邮 every 4 months. The most recent releases landed on October 12, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | AI代码助手 | 国盾密邮 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 4 months |
| Size | 10 MB | 29 MB |
| Requires iOS | **13.0** | 14.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Changsha Junren Network Technology Co Ltd](https://appshunter.io/developer/1705381150) | [山东量子科学技术研究院有限公司](https://appshunter.io/developer/1698287832) |

## What reviewers say

### AI代码助手

[App page](https://appshunter.io/ios/app/ai/id6475326312)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| AI代码助手连续包月 | $1.99 | per month |
| AI代码助手连续包年 | $9.99 | per year |
| AI代码助手永久会员 | $14.99 | one-time |


### 国盾密邮

[App page](https://appshunter.io/ios/app/id6742765795)

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

**In-app purchases:** none


## Frequently asked questions

### Is AI代码助手 free?

AI代码助手 is free to download, with in-app purchases available.

### Is 国盾密邮 free?

国盾密邮 is free to download, with no in-app purchases.

### Do AI代码助手 or 国盾密邮 have ads?

Neither AI代码助手 nor 国盾密邮 shows ads.

### Which is updated more often, AI代码助手 or 国盾密邮?

AI代码助手 ships an update every 5 days, and 国盾密邮 every 4 months. Most recently, AI代码助手 was updated on October 12, 2026 and 国盾密邮 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.*