# 睡眠监测 vs Somnia

The clearest difference is in-app purchases: Somnia at none against 睡眠监测's 9. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. 睡眠监测 sells 9 in-app purchases, starting at $0.99 per 7 days. Somnia asks for nothing beyond the download.

睡眠监测 ships an update fortnightly, Somnia every 10 days. The most recent releases landed on October 30, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | 睡眠监测 | Somnia |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 60.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 10 days** |
| Monetization | Freemium | — |
| Size | 60 MB | 174 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [YF Co., Ltd](https://appshunter.io/developer/1761998613) | [VITANIA](https://appshunter.io/developer/6797216903) |

## What reviewers say

### 睡眠监测

[App page](https://appshunter.io/ios/app/id6621247825)

This app tracks your sleep cycles, providing detailed reports and analysis. It offers a library of sleep-inducing sounds and relaxation exercises to help you improve sleep quality and understand your sleep patterns.

**Highlights:** Sleep cycle tracking (light, deep, REM), Detailed sleep reports, Sleep data analysis and trend tracking, Library of sleep-inducing sounds, Relaxation exercises (e.g., breathing), Sleep health knowledge base

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

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| VIP-周 | $0.99 | per 7 days |
| VIP-月 | $3.99 | per month |
| 周会员 | $4.99 | per 7 days |
| VIP-季 | $7.99 | per 3 months |
| VIP-week | $9.99 | per 7 days |
| VIP-month | $9.99 | per month |
| VIP-quarter | $14.99 | per 3 months |
| VIP-year | $19.99 | per year |
| VIP-once | $24.99 | one-time |


### Somnia

[App page](https://appshunter.io/ios/app/somnia/id6798093381)

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

**In-app purchases:** none


## Frequently asked questions

### Is 睡眠监测 free?

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

### Is Somnia free?

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

### Do 睡眠监测 or Somnia have ads?

Neither 睡眠监测 nor Somnia shows ads.

### Which is updated more often, 睡眠监测 or Somnia?

睡眠监测 ships an update fortnightly, and Somnia every 10 days. Most recently, 睡眠监测 was updated on October 30, 2026 and Somnia 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.*