# 木鱼 vs 专注鸭鸭

The clearest difference is in-app purchases: 专注鸭鸭 at none against 木鱼's 1. 专注鸭鸭 also leads on ads (none vs shown). 木鱼's advantage is update cadence (every 2 days vs every 2 weeks) and iOS requirement (12.0 vs 17.0). On price and device support there is nothing between them.

Both are free to download. 木鱼 sells 1 in-app purchase, starting at $4.99 per 7 days. 专注鸭鸭 asks for nothing beyond the download.

木鱼 ships an update every 2 days, 专注鸭鸭 every 2 weeks. The most recent releases landed on October 27, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | 木鱼 | 专注鸭鸭 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 2 days** | Every 2 weeks |
| Size | 43 MB | 13 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [洋 于](https://appshunter.io/developer/1729108291) | [博 孟](https://appshunter.io/developer/1896544848) |

## What reviewers say

### 木鱼

[App page](https://appshunter.io/ios/app/id6479830989)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 超级会员-周会员 | $4.99 | per 7 days |


### 专注鸭鸭

[App page](https://appshunter.io/ios/app/id6773014550)

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

**In-app purchases:** none


## Frequently asked questions

### Is 木鱼 free?

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

### Is 专注鸭鸭 free?

专注鸭鸭 is free to download, with no in-app purchases.

### Do 木鱼 or 专注鸭鸭 have ads?

木鱼 shows ads; 专注鸭鸭 does not.

### Which is updated more often, 木鱼 or 专注鸭鸭?

木鱼 ships an update every 2 days, and 专注鸭鸭 every 2 weeks. Most recently, 木鱼 was updated on October 27, 2026 and 专注鸭鸭 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.*