# 三七笔记 vs 抓馆

The clearest difference is in-app purchases: 抓馆 at none against 三七笔记's 9. 三七笔记's advantage is iOS requirement (13.0 vs 15.5). On price, ads and device support there is nothing between them.

Both are free to download. 三七笔记 sells 9 one-off in-app purchases. 抓馆 asks for nothing beyond the download.

## The numbers

| Metric | 三七笔记 | 抓馆 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 10 days | — |
| Size | 118 MB | 111 MB |
| Requires iOS | **13.0** | 15.5 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 17+ |
| Developer | [海龙 陈](https://appshunter.io/developer/1819508990) | [Chengdu Naodong Youai Technology Co., Ltd.](https://appshunter.io/developer/6773534308) |

## What reviewers say

### 三七笔记

[App page](https://appshunter.io/ios/app/id6747325065)

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

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 一月AI会员 | $3.99 | one-time |
| 一年排盘会员 | $12.99 | one-time |
| 一年AI会员 | $12.99 | one-time |
| 一年综合会员 | $19.99 | one-time |
| 两年排盘会员 | $24.99 | one-time |
| 三年AI会员 | $29.99 | one-time |
| 两年综合会员 | $29.99 | one-time |
| 五年排盘会员 | $39.99 | one-time |
| 三年综合会员 | $39.99 | one-time |


### 抓馆

[App page](https://appshunter.io/ios/app/ai/id6778208650)

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

**In-app purchases:** none


## Frequently asked questions

### Is 三七笔记 free?

三七笔记 is free to download, with in-app purchases available.

### Is 抓馆 free?

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

### Do 三七笔记 or 抓馆 have ads?

Neither 三七笔记 nor 抓馆 shows ads.

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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.*