# 三省笔记 vs 工作流Claw

The clearest difference is in-app purchases: 工作流Claw at none against 三省笔记's 2. 三省笔记's advantage is update cadence (weekly vs every 2 weeks) and iOS requirement (15.6 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. 三省笔记 sells 2 in-app purchases, starting at $2.99 per month. 工作流Claw asks for nothing beyond the download.

三省笔记 ships an update weekly, 工作流Claw every 2 weeks. The most recent releases landed on October 15, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | 三省笔记 | 工作流Claw |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Weekly** | Every 2 weeks |
| Size | 69 MB | 12 MB |
| Requires iOS | **15.6** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [嘉达 黄](https://appshunter.io/developer/1708566399) | [书根 李](https://appshunter.io/developer/1896453442) |

## What reviewers say

### 三省笔记

[App page](https://appshunter.io/ios/app/ai/id6759858125)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Plan | $2.99 | per month |
| Annual Plan | $19.99 | per year |


### 工作流Claw

[App page](https://appshunter.io/ios/app/claw/id6770403500)

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

**In-app purchases:** none


## Frequently asked questions

### Is 三省笔记 free?

三省笔记 is free to download, with in-app purchases available.

### Is 工作流Claw free?

工作流Claw is free to download, with no in-app purchases.

### Do 三省笔记 or 工作流Claw have ads?

Neither 三省笔记 nor 工作流Claw shows ads.

### Which is updated more often, 三省笔记 or 工作流Claw?

三省笔记 ships an update weekly, and 工作流Claw every 2 weeks. Most recently, 三省笔记 was updated on October 15, 2026 and 工作流Claw on September 29, 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.*