# AI分身术 vs 风险避雷针

The clearest difference is in-app purchases: AI分身术 at none against 风险避雷针's 3. 风险避雷针's advantage is update cadence (every 3 days vs every 2 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. 风险避雷针 sells 3 in-app purchases, starting at $9.99 per 7 days. AI分身术 asks for nothing beyond the download.

AI分身术 ships an update every 2 months, 风险避雷针 every 3 days. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | AI分身术 | 风险避雷针 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 days** |
| Size | 101 MB | 19 MB |
| Requires iOS | 15.6 | **15** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [锦春 陈](https://appshunter.io/developer/1829977202) | [Dasheng Network Technology Co., LTD](https://appshunter.io/developer/1808601817) |

## What reviewers say

### AI分身术

[App page](https://appshunter.io/ios/app/ai/id6749346562)

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

**In-app purchases:** none


### 风险避雷针

[App page](https://appshunter.io/ios/app/id6776484744)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 周卡会员 | $9.99 | per 7 days |
| 季度会员 | $14.99 | per 3 months |
| 年会员 | $39.99 | per year |


## Frequently asked questions

### Is AI分身术 free?

AI分身术 is free to download, with no in-app purchases.

### Is 风险避雷针 free?

风险避雷针 is free to download, with in-app purchases available.

### Do AI分身术 or 风险避雷针 have ads?

Neither AI分身术 nor 风险避雷针 shows ads.

### Which is updated more often, AI分身术 or 风险避雷针?

AI分身术 ships an update every 2 months, and 风险避雷针 every 3 days. Most recently, AI分身术 was updated on October 24, 2026 and 风险避雷针 on October 25, 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.*