# 薄荷睡眠 vs zZZ

The clearest difference is update cadence: zZZ at every 2 days against 薄荷睡眠's weekly. 薄荷睡眠's advantage is iOS requirement (10.0 vs 17.0). On price, ads, in-app purchases and monetization model there is nothing between them.

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

薄荷睡眠 ships an update weekly, zZZ every 2 days. The most recent releases landed on October 11, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | 薄荷睡眠 | zZZ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/and/id1620298664/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Weekly | **Every 2 days** |
| Monetization | Free | Free |
| Size | 187 MB | 41 MB |
| Requires iOS | **10.0** | 17.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Apple Watch |
| Age rating | 4+ | 12+ |
| Developer | [Huai 'an Fingertip Time Technology Co., LTD](https://appshunter.io/developer/1620298666) | [子龙 郭](https://appshunter.io/developer/1499776496) |

## What reviewers say

### 薄荷睡眠

[App page](https://appshunter.io/ios/app/and/id1620298664)

This app offers soothing sleep music and smart alarms to help you relax and wake up gently. It tracks your sleep patterns, providing reports to help you understand and improve your sleep quality. Reduce pre-sleep anxiety and stress for better health and vitality.

**Highlights:** Soothing sleep music, Gentle smart alarm, Sleep tracking and reports, Analyze sleep quality, Reduce anxiety and stress

**Features:** macOS Compatibility

**In-app purchases:** none


### zZZ

[App page](https://appshunter.io/ios/app/zzz-sleep-tracker/id6476821635)

This app analyzes your sleep patterns using data from your Apple Watch and Apple Health. It provides detailed sleep stage diagrams, trends, and insights to help you understand and improve your sleep quality. Features include tracking sleep history, heart rate, and respiratory rate.

**Highlights:** Automatic sleep detection with Apple Watch, Detailed sleep stage analysis (Awake, REM, Core, Deep), Sleep history tracking (Day, Week, Month, Custom), Monitoring of heart rate and respiratory rate during sleep, Sleep quality rating and improvement suggestions, Watch app support, Privacy-focused data storage

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 薄荷睡眠 free?

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

### Is zZZ free?

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

### Do 薄荷睡眠 or zZZ have ads?

Neither 薄荷睡眠 nor zZZ shows ads.

### Which is updated more often, 薄荷睡眠 or zZZ?

薄荷睡眠 ships an update weekly, and zZZ every 2 days. Most recently, 薄荷睡眠 was updated on October 11, 2026 and zZZ 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.*