# 星辰App vs 蕾丝智慧睡眠

The clearest difference is update cadence: 星辰App at every 9 days against 蕾丝智慧睡眠's every 3 weeks. 星辰App also leads on 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.

星辰App ships an update every 9 days, 蕾丝智慧睡眠 every 3 weeks. The most recent releases landed on October 4, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | 星辰App | 蕾丝智慧睡眠 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 9 days** | Every 3 weeks |
| Size | 30 MB | 49 MB |
| Requires iOS | **9.0** | 12.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Shanghai Stars&Sea Technology Service Co., Ltd.](https://appshunter.io/developer/1605542384) | [Keeson Technology Corporation Limited](https://appshunter.io/developer/1561275126) |

## What reviewers say

### 星辰App

[App page](https://appshunter.io/ios/app/app/id1605542382)

**Features:** macOS Compatibility

**In-app purchases:** none


### 蕾丝智慧睡眠

[App page](https://appshunter.io/ios/app/id6741499875)

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

**In-app purchases:** none


## Frequently asked questions

### Is 星辰App free?

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

### Is 蕾丝智慧睡眠 free?

蕾丝智慧睡眠 is free to download, with no in-app purchases.

### Do 星辰App or 蕾丝智慧睡眠 have ads?

Neither 星辰App nor 蕾丝智慧睡眠 shows ads.

### Which is updated more often, 星辰App or 蕾丝智慧睡眠?

星辰App ships an update every 9 days, and 蕾丝智慧睡眠 every 3 weeks. Most recently, 星辰App was updated on October 4, 2026 and 蕾丝智慧睡眠 on October 14, 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.*