# CatNote卡片笔记 vs muses

The clearest difference is update cadence: muses at every 8 days against CatNote卡片笔记's every 3 weeks. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. CatNote卡片笔记 sells 3 one-off in-app purchases and muses sells 6 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

CatNote卡片笔记 ships an update every 3 weeks, muses every 8 days. The most recent releases landed on September 11, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | CatNote卡片笔记 | muses |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.0 (1 ratings)](https://appshunter.io/ios/app/muses-ai-notes-card-notes/id6514303889/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 33.3% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 8 days** |
| Monetization | — | Freemium |
| Size | 10 MB | 227 MB |
| Requires iOS | 16.1 | **16.0** |
| Devices | iPhone, iPad | **iPhone, iPad, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Beijing Xunji Technology Co., Ltd](https://appshunter.io/developer/1663423638) | [Beijing Fuyuan Technology Co., Ltd.](https://appshunter.io/developer/1596651080) |

## What reviewers say

### CatNote卡片笔记

[App page](https://appshunter.io/ios/app/catnote/id1663647332)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| CatNote月度会员 | $0.99 | one-time |
| CatNote年度会员 | $7.99 | one-time |
| CatNote永久会员 | $14.99 | one-time |


### muses

[App page](https://appshunter.io/ios/app/muses-ai-notes-card-notes/id6514303889)

Capture and organize your thoughts with an AI-powered card-style note-taking app. Enhance memory and creativity with features like AI assistance, voice notes, and private knowledge base management. Securely store and access your ideas with advanced privacy controls.

**Highlights:** AI-powered note refinement and Q&A, Voice notes with real-time transcription, Hierarchical sub-cards for infinite idea expansion, Encrypted private knowledge base with password protection, Batch actions for efficient note management, Multi-format export (Text, Markdown, HTML, PDF), Spaced repetition for memory reinforcement

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription（PRO) | $2.99 | per month |
| Monthly Subscription（PRO+AI) | $3.99 | per month |
| Annual Subscription（PRO) | $12.99 | per year |
| 连续包年（PRO+AI） | $17.99 | per year |
| PRO Lifetime | $49.99 | one-time |
| PRO+AI Lifetime | $59.99 | one-time |


## Frequently asked questions

### Is CatNote卡片笔记 free?

CatNote卡片笔记 is free to download, with in-app purchases available.

### Is muses free?

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

### Do CatNote卡片笔记 or muses have ads?

Neither CatNote卡片笔记 nor muses shows ads.

### Which is updated more often, CatNote卡片笔记 or muses?

CatNote卡片笔记 ships an update every 3 weeks, and muses every 8 days. Most recently, CatNote卡片笔记 was updated on September 11, 2026 and muses on September 20, 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.*