# SiYuan vs 为知笔记 X

The clearest difference is review sentiment: SiYuan at 70% against 为知笔记 X's 17%. SiYuan also leads on rating (4.0 vs 1.9) and update cadence (weekly vs every 3 weeks). 为知笔记 X's advantage is iOS requirement (14.0 vs 17.0). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. SiYuan sells 2 one-off in-app purchases and 为知笔记 X sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

SiYuan holds the better App Store score, 4.0 against 1.9. Both are backed by a comparable volume of ratings — 29 and 7 respectively. Written reviews point the same way: 70% of SiYuan's written reviews are positive against 17% of 为知笔记 X's.

SiYuan ships an update weekly, 为知笔记 X every 3 weeks. The most recent releases landed on October 15, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | SiYuan | 为知笔记 X |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (29 ratings)](https://appshunter.io/ios/app/siyuan/id1583226508/reviews)** | [1.9 (7 ratings)](https://appshunter.io/ios/app/x/id1624867585/reviews) |
| Number of ratings | **29** | 7 |
| Positive reviews | **70.0% of reviews** | 16.7% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Every 3 weeks |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 419 MB | 54 MB |
| Requires iOS | 17.0 | **14.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Yunnan Liandi Technology Co., Ltd.](https://appshunter.io/developer/1583226510) | [Beijing Wozhi Technology Co. Ltd](https://appshunter.io/developer/427747942) |

## What reviewers say

### SiYuan

[App page](https://appshunter.io/ios/app/siyuan/id1583226508)

A privacy-focused personal knowledge management system that allows offline use and encrypted data synchronization. It combines blocks, outlines, and bidirectional links to help users organize and refine their thoughts.

**Highlights:** Privacy-first design, Offline data storage, End-to-end encrypted sync, Block-based organization, Outline structuring, Bidirectional linking

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PRO Features | $79.99 | one-time |
| Subscription | $188.99 | one-time |


### 为知笔记 X

[App page](https://appshunter.io/ios/app/x/id1624867585)

This app combines personal note-taking with team collaboration. Save important information, collect web content, and write diaries. It supports real-time multi-person editing and synchronizes data across all your devices for seamless access.

**Highlights:** Real-time multi-person collaboration, Supports text, images, documents, to-do lists, Markdown syntax support, Office file preview and editing, Insert various content components (flowcharts, maps, media), One-click WeChat content collection, Email forwarding and saving, Encrypted notes for privacy

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| WizNote X Yearly | $8.99 | one-time |


## Frequently asked questions

### Is SiYuan free?

SiYuan is free to download, with in-app purchases available.

### Is 为知笔记 X free?

为知笔记 X is free to download, with in-app purchases available.

### Which has better reviews, SiYuan or 为知笔记 X?

SiYuan is rated higher. SiYuan averages 4.0 out of 5 from 29 ratings, while 为知笔记 X averages 1.9 from 7 ratings.

### Do SiYuan or 为知笔记 X have ads?

Neither SiYuan nor 为知笔记 X shows ads.

### Which is updated more often, SiYuan or 为知笔记 X?

SiYuan ships an update weekly, and 为知笔记 X every 3 weeks. Most recently, SiYuan was updated on October 15, 2026 and 为知笔记 X on October 3, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*