# 睡眠 vs 绵眠

The clearest difference is in-app purchases: 绵眠 at none against 睡眠's 1. 绵眠 also leads on iOS requirement (11.0 vs 15.2). 睡眠's advantage is update cadence (weekly vs every 3 months). On price, ads and device support there is nothing between them.

Both are free to download. 睡眠 sells 1 in-app purchase, starting at $1.99 per month. 绵眠 asks for nothing beyond the download.

睡眠 ships an update weekly, 绵眠 every 3 months. The most recent releases landed on October 8, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | 睡眠 | 绵眠 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Weekly** | Every 3 months |
| Size | 48 MB | 133 MB |
| Requires iOS | 15.2 | **11.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [玉君 李](https://appshunter.io/developer/1604322933) | [Shanghai Qianfenzhiyi Information Technology Co., Ltd.](https://appshunter.io/developer/1701362512) |

## What reviewers say

### 睡眠

[App page](https://appshunter.io/ios/app/and-and/id1641632952)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| vip月会员 | $1.99 | per month |


### 绵眠

[App page](https://appshunter.io/ios/app/id6470334085)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 睡眠 free?

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

### Is 绵眠 free?

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

### Do 睡眠 or 绵眠 have ads?

Neither 睡眠 nor 绵眠 shows ads.

### Which is updated more often, 睡眠 or 绵眠?

睡眠 ships an update weekly, and 绵眠 every 3 months. Most recently, 睡眠 was updated on October 8, 2026 and 绵眠 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.*