# 好梦 vs HZ Frequency Generator App

The clearest difference is ads: HZ Frequency Generator App at none against 好梦's shown. HZ Frequency Generator App also leads on update cadence (every 3 weeks vs every 2 months). 好梦's advantage is iOS requirement (12.0 vs 18.5). On price, in-app purchases and device support there is nothing between them.

Both are free to download. 好梦 sells 1 one-off in-app purchase and HZ Frequency Generator App sells 4 in-app purchases, starting at $5.99 per 7 days. Whichever you choose, the download price is not the number that matters.

好梦 ships an update every 2 months, HZ Frequency Generator App every 3 weeks. The most recent releases landed on September 19, 2026 and September 13, 2026 respectively.

## The numbers

| Metric | 好梦 | HZ Frequency Generator App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (5 ratings)](https://appshunter.io/ios/app/hz-frequency-generator-app/id6756234098/reviews)** |
| Number of ratings | — | **5** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | — | Free with in-app purchases |
| Size | 51 MB | 26 MB |
| Requires iOS | **12.0** | 18.5 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Xiamen Ruiyi Network Technology Co., Ltd.](https://appshunter.io/developer/1598284773) | [Dheeraj Sharma](https://appshunter.io/developer/1679711674) |

## What reviewers say

### 好梦

[App page](https://appshunter.io/ios/app/id6444712247)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SVIP | $0.99 | one-time |


### HZ Frequency Generator App

[App page](https://appshunter.io/ios/app/hz-frequency-generator-app/id6756234098)

This app uses science-based sound therapy with curated playlists for sleep, focus, and meditation. Enhance your mental wellness with healing frequencies and custom sound experiences. Enjoy features like a sleep timer and high-quality audio for a balanced mind.

**Highlights:** Science-based healing frequencies, Curated playlists for sleep, focus, meditation, Customizable categories and playlists, Adjustable sleep timer up to 12 hours, High-quality audio, Intuitive dark-themed interface

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Subscription | $5.99 | per 7 days |
| Monthly Subscription | $14.99 | per month |
| Yearly Subscription | $29.99 | per year |
| Lifetime Premium | $99.99 | one-time |


## Frequently asked questions

### Is 好梦 free?

好梦 is free to download, with in-app purchases available.

### Is HZ Frequency Generator App free?

HZ Frequency Generator App is free to download, with in-app purchases available.

### Do 好梦 or HZ Frequency Generator App have ads?

好梦 shows ads; HZ Frequency Generator App does not.

### Which is updated more often, 好梦 or HZ Frequency Generator App?

好梦 ships an update every 2 months, and HZ Frequency Generator App every 3 weeks. Most recently, 好梦 was updated on September 19, 2026 and HZ Frequency Generator App on September 13, 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.*