# 海豚睡眠 vs 睡眠精灵

The clearest difference is in-app purchases: 海豚睡眠 at none against 睡眠精灵's 3. 海豚睡眠 also leads on iOS requirement (9.0 vs 11.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. 睡眠精灵 sells 3 in-app purchases, starting at $3.49 per month. 海豚睡眠 asks for nothing beyond the download.

海豚睡眠 ships an update every 2 months, 睡眠精灵 every 5 weeks. The most recent releases landed on October 2, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | 海豚睡眠 | 睡眠精灵 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (1 ratings)](https://appshunter.io/ios/app/plus/id1282950152/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 5 weeks** |
| Monetization | Free | — |
| Size | 156 MB | 66 MB |
| Requires iOS | **9.0** | 11.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [深圳数联天下智能科技有限公司](https://appshunter.io/developer/1694637742) | [长沙年余信息科技有限公司](https://appshunter.io/developer/1469330214) |

## What reviewers say

### 海豚睡眠

[App page](https://appshunter.io/ios/app/plus/id1282950152)

This app offers a variety of sleep aids, including white noise, guided meditations, and sleep-inducing music. It also provides structured programs to help users develop better sleep habits and offers a community feature for sharing thoughts. The app aims to reduce stress and improve overall sleep quality.

**Highlights:** White noise and nature sounds, Guided meditation and sleep courses, 7-day sleep habit formation plan, Sleep reports and health tips, Community 'goodnight' messages, Sleep-themed merchandise store

**Features:** macOS Compatibility

**In-app purchases:** none


### 睡眠精灵

[App page](https://appshunter.io/ios/app/id1473217152)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| VIP包月 | $3.49 | per month |
| VIP包季 | $7.99 | per 3 months |
| VIP包年 | $28.99 | per year |


## Frequently asked questions

### Is 海豚睡眠 free?

海豚睡眠 is free to download, with no in-app purchases.

### Is 睡眠精灵 free?

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

### Do 海豚睡眠 or 睡眠精灵 have ads?

Neither 海豚睡眠 nor 睡眠精灵 shows ads.

### Which is updated more often, 海豚睡眠 or 睡眠精灵?

海豚睡眠 ships an update every 2 months, and 睡眠精灵 every 5 weeks. Most recently, 海豚睡眠 was updated on October 2, 2026 and 睡眠精灵 on October 4, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*