# 心禅 vs Muyu

The clearest difference is price: 心禅 at Free against Muyu's $0.99. Muyu's advantage is in-app purchases (none vs 4) and update cadence (every 2 weeks vs every 2 months). On ads and device support there is nothing between them.

心禅 is free to download; Muyu costs $0.99 up front. 心禅 sells 4 one-off in-app purchases. Muyu asks for nothing beyond the download.

心禅 ships an update every 2 months, Muyu every 2 weeks. The most recent releases landed on October 5, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | 心禅 | Muyu |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/id6449905693/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 10 MB | 80 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [迎祥 范](https://appshunter.io/developer/1536256199) | [Guangzhou Shengqi Network Technology Co.,Ltd.](https://appshunter.io/developer/1673930230) |

## What reviewers say

### 心禅

[App page](https://appshunter.io/ios/app/id6449905693)

This app offers a digital wooden fish experience to help users relax, de-stress, and find peace. Enjoy realistic sound effects, customizable themes, and a simple interface for meditation and focus anytime, anywhere.

**Highlights:** Realistic wooden fish sound effects, Beautiful visual themes, Customizable settings, Desktop widget support, Lightweight and simple design

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 一个馒头 | $0.99 | one-time |
| 一炷香 | $0.99 | one-time |
| 解锁所有声音 | $0.99 | one-time |
| 支持开发者 | $1.99 | one-time |


### Muyu

[App page](https://appshunter.io/ios/app/muyu-decompression-assistant/id6483759232)

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

**In-app purchases:** none


## Frequently asked questions

### Is 心禅 free?

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

### Is Muyu free?

Muyu costs $0.99, with no in-app purchases.

### Do 心禅 or Muyu have ads?

Neither 心禅 nor Muyu shows ads.

### Which is updated more often, 心禅 or Muyu?

心禅 ships an update every 2 months, and Muyu every 2 weeks. Most recently, 心禅 was updated on October 5, 2026 and Muyu 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.*