# 360安全龙虾 vs 知我 AI

The clearest difference is in-app purchases: 知我 AI at none against 360安全龙虾's 20. 知我 AI also leads on device support. 360安全龙虾's advantage is update cadence (weekly vs every 2 weeks). On price and iOS requirement there is nothing between them.

Both are free to download. 360安全龙虾 sells 17 in-app purchases, starting at $14.99 per month. 知我 AI asks for nothing beyond the download.

360安全龙虾 ships an update weekly, 知我 AI every 2 weeks. The most recent releases landed on October 7, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | 360安全龙虾 | 知我 AI |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | — | No |
| Update frequency | **Weekly** | Every 2 weeks |
| Size | 94 MB | 3 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | — | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Beijing Qihoo Technology Co Ltd](https://appshunter.io/developer/441216575) | [杰栋 何](https://appshunter.io/developer/1896629335) |

## What reviewers say

### 360安全龙虾

[App page](https://appshunter.io/ios/app/360/id6760701834)

**In-app purchases (17)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 专业版会员连续包月-500豆 | $14.99 | per month |
| 1个月 | $9.99 | one-time |
| 专业版月卡会员 | $17.99 | one-time |
| 1个月 | $19.99 | one-time |
| 1个月 | $24.99 | one-time |
| 3个月 | $29.99 | one-time |
| 专业版月卡会员 | $34.99 | one-time |
| 3个月 | $34.99 | one-time |
| 高级版月卡会员 | $39.99 | one-time |
| 专业版季卡会员 | $39.99 | one-time |
| 专业版季卡会员 | $99.99 | one-time |
| 高级版季卡会员 | $99.99 | one-time |
| 专业版年卡会员 | $149.99 | one-time |
| 1000算力豆 | $149.99 | one-time |
| 专业版年卡会员 | $299.99 | one-time |
| 高级版年卡会员 | $399.99 | one-time |
| 50000算力豆 | $699.99 | one-time |


### 知我 AI

[App page](https://appshunter.io/ios/app/ai/id6780978880)

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

**In-app purchases:** none


## Frequently asked questions

### Is 360安全龙虾 free?

360安全龙虾 is free to download, with in-app purchases available.

### Is 知我 AI free?

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

### Which is updated more often, 360安全龙虾 or 知我 AI?

360安全龙虾 ships an update weekly, and 知我 AI every 2 weeks. Most recently, 360安全龙虾 was updated on October 7, 2026 and 知我 AI on September 22, 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.*