# 好睡眠 vs ZZZ Ring

The clearest difference is rating: ZZZ Ring at 5.0 against 好睡眠's 3.0. 好睡眠's advantage is iOS requirement (7.0 vs 12.0). On price, ratings volume, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ZZZ Ring holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 2 and 1 respectively.

## The numbers

| Metric | 好睡眠 | ZZZ Ring |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (2 ratings)](https://appshunter.io/ios/app/id1110635520/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/zzz-ring/id6747982821/reviews)** |
| Number of ratings | **2** | 1 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Weekly | — |
| Monetization | Free | Free |
| Size | 55 MB | 39 MB |
| Requires iOS | **7.0** | 12.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Goodsleep, Ltd.](https://appshunter.io/developer/1142711455) | [海南六周半健康产业有限公司](https://appshunter.io/developer/1823693413) |

## What reviewers say

### 好睡眠

[App page](https://appshunter.io/ios/app/id1110635520)

This app uses guided sleep audio and brainwaves to help users fall asleep faster. It offers features like sleep monitoring, analysis, and a smart alarm to wake you gently. It also provides access to online health consultations.

**Highlights:** Binaural beats technology for sleep, Sleep monitoring and analysis, Guided sleep music, Smart alarm clock, Online health consultations

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

**In-app purchases:** none


### ZZZ Ring

[App page](https://appshunter.io/ios/app/zzz-ring/id6747982821)

This app provides a smart health monitoring experience with real-time data synchronization. It offers comprehensive sleep analysis, intelligent data statistics, and local data analysis for professional health management. Enjoy a new life of healthy sleep with this device.

**Highlights:** Comprehensive sleep analysis, Intelligent data statistics, Local data analysis, Cloud data synchronization, Real-time health monitoring

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 好睡眠 free?

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

### Is ZZZ Ring free?

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

### Which has better reviews, 好睡眠 or ZZZ Ring?

ZZZ Ring is rated higher. 好睡眠 averages 3.0 out of 5 from 2 ratings, while ZZZ Ring averages 5.0 from 1 ratings.

### Do 好睡眠 or ZZZ Ring have ads?

Neither 好睡眠 nor ZZZ Ring shows ads.

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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.*