# 睡眠精灵 vs 小睡眠

The clearest difference is in-app purchases: 小睡眠 at none against 睡眠精灵's 3. 睡眠精灵's advantage is update cadence (every 5 weeks vs every 11 months). On price, ads, device support and iOS requirement 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. 小睡眠 asks for nothing beyond the download.

睡眠精灵 ships an update every 5 weeks, 小睡眠 every 11 months. Both last shipped on November 3, 2026.

## The numbers

| Metric | 睡眠精灵 | 小睡眠 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 11 months |
| Size | 66 MB | 200 MB |
| Requires iOS | 11.0 | **10.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [长沙年余信息科技有限公司](https://appshunter.io/developer/1469330214) | [如清 郭](https://appshunter.io/developer/1557637171) |

## What reviewers say

### 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 |


### 小睡眠

[App page](https://appshunter.io/ios/app/id1589923788)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 睡眠精灵 free?

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

### Is 小睡眠 free?

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

### Do 睡眠精灵 or 小睡眠 have ads?

Neither 睡眠精灵 nor 小睡眠 shows ads.

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

睡眠精灵 ships an update every 5 weeks, and 小睡眠 every 11 months. Most recently, 睡眠精灵 was updated on November 3, 2026 and 小睡眠 on November 3, 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.*