# 禅眠 vs 雾屿之外

The clearest difference is in-app purchases: 禅眠 at none against 雾屿之外's 4. 雾屿之外's advantage is update cadence (every 3 weeks vs every 2 months) and iOS requirement (13 vs 16.6). On price, ads and device support there is nothing between them.

Both are free to download. 雾屿之外 sells 4 one-off in-app purchases. 禅眠 asks for nothing beyond the download.

禅眠 ships an update every 2 months, 雾屿之外 every 3 weeks. The most recent releases landed on October 28, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | 禅眠 | 雾屿之外 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Size | 9 MB | 96 MB |
| Requires iOS | 16.6 | **13** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Yue Song](https://appshunter.io/developer/1825884244) | [海巍 刘](https://appshunter.io/developer/1882228080) |

## What reviewers say

### 禅眠

[App page](https://appshunter.io/ios/app/id6748463123)

**Features:** macOS Compatibility

**In-app purchases:** none


### 雾屿之外

[App page](https://appshunter.io/ios/app/ai/id6780729512)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 升级雾屿VIP月会员 | $7.99 | one-time |
| 升级雾屿VIP月会员 | $9.99 | one-time |
| 升级雾屿VIP年会员 | $99.99 | one-time |
| 升级雾屿VIP年会员 | $149.99 | one-time |


## Frequently asked questions

### Is 禅眠 free?

禅眠 is free to download, with no in-app purchases.

### Is 雾屿之外 free?

雾屿之外 is free to download, with in-app purchases available.

### Do 禅眠 or 雾屿之外 have ads?

Neither 禅眠 nor 雾屿之外 shows ads.

### Which is updated more often, 禅眠 or 雾屿之外?

禅眠 ships an update every 2 months, and 雾屿之外 every 3 weeks. Most recently, 禅眠 was updated on October 28, 2026 and 雾屿之外 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.*