# 绵眠 vs MOWeight

The clearest difference is in-app purchases: 绵眠 at none against MOWeight's 1. 绵眠 also leads on iOS requirement (11.0 vs 18.5). MOWeight's advantage is update cadence (every 11 days vs every 3 months). On price, ads and device support there is nothing between them.

Both are free to download. MOWeight sells 1 one-off in-app purchase. 绵眠 asks for nothing beyond the download.

绵眠 ships an update every 3 months, MOWeight every 11 days. The most recent releases landed on September 9, 2026 and August 29, 2026 respectively.

## The numbers

| Metric | 绵眠 | MOWeight |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 11 days** |
| Size | 133 MB | 2 MB |
| Requires iOS | **11.0** | 18.5 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Shanghai Qianfenzhiyi Information Technology Co., Ltd.](https://appshunter.io/developer/1701362512) | [艺景 张](https://appshunter.io/developer/1818288159) |

## What reviewers say

### 绵眠

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

**Features:** macOS Compatibility

**In-app purchases:** none


### MOWeight

[App page](https://appshunter.io/ios/app/moweight/id6760608912)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PRO | $3.99 | one-time |


## Frequently asked questions

### Is 绵眠 free?

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

### Is MOWeight free?

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

### Do 绵眠 or MOWeight have ads?

Neither 绵眠 nor MOWeight shows ads.

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

绵眠 ships an update every 3 months, and MOWeight every 11 days. Most recently, 绵眠 was updated on September 9, 2026 and MOWeight on August 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.*