# 绵眠 vs 轻音助眠

The clearest difference is update cadence: 轻音助眠 at every 4 days against 绵眠's every 3 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

绵眠 ships an update every 3 months, 轻音助眠 every 4 days. The most recent releases landed on September 29, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | 绵眠 | 轻音助眠 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.0 (1 ratings)](https://appshunter.io/ios/app/id6470928527/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 4 days** |
| Size | 133 MB | 21 MB |
| Requires iOS | **11.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 9+ |
| Developer | [Shanghai Qianfenzhiyi Information Technology Co., Ltd.](https://appshunter.io/developer/1701362512) | [上海慧句信息科技有限公司](https://appshunter.io/developer/1714460261) |

## What reviewers say

### 绵眠

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

**Features:** macOS Compatibility

**In-app purchases:** none


### 轻音助眠

[App page](https://appshunter.io/ios/app/id6470928527)

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

**In-app purchases:** none


## Frequently asked questions

### Is 绵眠 free?

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

### Is 轻音助眠 free?

轻音助眠 is free to download, with no in-app purchases.

### Do 绵眠 or 轻音助眠 have ads?

Neither 绵眠 nor 轻音助眠 shows ads.

### Which is updated more often, 绵眠 or 轻音助眠?

绵眠 ships an update every 3 months, and 轻音助眠 every 4 days. Most recently, 绵眠 was updated on September 29, 2026 and 轻音助眠 on October 15, 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.*