# 得到大脑（原Get笔记） vs 360安全龙虾

The clearest difference is device support: 得到大脑（原Get笔记） at 3 against 360安全龙虾's —. 得到大脑（原Get笔记） also leads on iOS requirement (13.0 vs 15.0). On price, update cadence and in-app purchases there is nothing between them.

Both are free to download. 得到大脑（原Get笔记） sells 2 in-app purchases, starting at $4.99 per month and 360安全龙虾 sells 17 in-app purchases, starting at $14.99 per month. Whichever you choose, the download price is not the number that matters.

Both ship on a similar rhythm, roughly weekly. The most recent releases landed on September 26, 2026 and September 5, 2026 respectively.

## The numbers

| Metric | 得到大脑（原Get笔记） | 360安全龙虾 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (45 ratings)](https://appshunter.io/ios/app/get-ai/id6711334436/reviews)** | — |
| Number of ratings | **45** | — |
| Positive reviews | 79.4% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | — |
| Update frequency | Weekly | Weekly |
| Monetization | Freemium | — |
| Size | 230 MB | 94 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | — |
| Age rating | 12+ | 17+ |
| Developer | [luojilab](https://appshunter.io/developer/927765679) | [Beijing Qihoo Technology Co Ltd](https://appshunter.io/developer/441216575) |

## What reviewers say

### 得到大脑（原Get笔记）

[App page](https://appshunter.io/ios/app/get-ai/id6711334436)

This AI-powered app transforms your spoken ideas, recordings, images, and web links into structured, polished notes. It offers intelligent search to quickly find information within your notes and supports text refinement. Ideal for work, study, and personal life organization.

**Highlights:** AI voice recording to text, AI image to text recognition, AI web link content summarization, AI text refinement and error correction, Intelligent AI-powered search within notes, Structured note organization

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 得到大脑会员连续包月 | $4.99 | per month |
| 得到大脑会员连续包年 | $49.99 | per year |


### 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 |


## Frequently asked questions

### Is 得到大脑（原Get笔记） free?

得到大脑（原Get笔记） is free to download, with in-app purchases available.

### Is 360安全龙虾 free?

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

### Which is updated more often, 得到大脑（原Get笔记） or 360安全龙虾?

得到大脑（原Get笔记） ships an update weekly, and 360安全龙虾 weekly. Most recently, 得到大脑（原Get笔记） was updated on September 26, 2026 and 360安全龙虾 on September 5, 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.*