# Muse键盘 vs 竹知了3D

The clearest difference is in-app purchases: 竹知了3D at none against Muse键盘's 2. 竹知了3D also leads on update cadence (daily vs every 2 months) and device support (3 vs 1). Muse键盘's advantage is ads (none vs shown). On price there is nothing between them.

Both are free to download. Muse键盘 sells 2 in-app purchases, starting at $6.99 per month. 竹知了3D asks for nothing beyond the download.

Muse键盘 ships an update every 2 months, 竹知了3D daily. The most recent releases landed on October 28, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Muse键盘 | 竹知了3D |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Daily** |
| Size | 34 MB | 95 MB |
| Requires iOS | 17.6 | **13.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 9+ | 4+ |
| Developer | [Tham Ngoc Thi Nguyen](https://appshunter.io/developer/1801245690) | [远青 谢](https://appshunter.io/developer/1705671931) |

## What reviewers say

### Muse键盘

[App page](https://appshunter.io/ios/app/muse-and-ai/id6751484967)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 月会员 | $6.99 | per month |
| 季会员 | $14.99 | per 3 months |


### 竹知了3D

[App page](https://appshunter.io/ios/app/3d/id6798277296)

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

**In-app purchases:** none


## Frequently asked questions

### Is Muse键盘 free?

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

### Is 竹知了3D free?

竹知了3D is free to download, with no in-app purchases.

### Do Muse键盘 or 竹知了3D have ads?

竹知了3D shows ads; Muse键盘 does not.

### Which is updated more often, Muse键盘 or 竹知了3D?

Muse键盘 ships an update every 2 months, and 竹知了3D daily. Most recently, Muse键盘 was updated on October 28, 2026 and 竹知了3D on October 25, 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.*