# 振知健康 vs sleepee

The clearest difference is update cadence: sleepee at weekly against 振知健康's every 2 months. 振知健康's advantage is iOS requirement (9.0 vs 12.0). 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.

振知健康 ships an update every 2 months, sleepee weekly. The most recent releases landed on October 5, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | 振知健康 | sleepee |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Weekly** |
| Size | 239 MB | 21 MB |
| Requires iOS | **9.0** | 12.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 12+ |
| Developer | [北京曙光易通技术有限公司](https://appshunter.io/developer/1291128026) | [Shenzhen Intelligent Age Technology Co., Ltd.](https://appshunter.io/developer/1229537756) |

## What reviewers say

### 振知健康

[App page](https://appshunter.io/ios/app/id1441757460)

**In-app purchases:** none


### sleepee

[App page](https://appshunter.io/ios/app/sleepee/id1476519986)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 振知健康 free?

振知健康 is free to download, with no in-app purchases.

### Is sleepee free?

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

### Do 振知健康 or sleepee have ads?

Neither 振知健康 nor sleepee shows ads.

### Which is updated more often, 振知健康 or sleepee?

振知健康 ships an update every 2 months, and sleepee weekly. Most recently, 振知健康 was updated on October 5, 2026 and sleepee on October 6, 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.*