# Sonic Hz Frequency Generator — Tone Sound wave & water eject

> Audio toolkit for tone generation, binaural beats, and speaker cleaning. (iPhone/iPad app by 汇杭 钟.)

- Source: https://appshunter.io/ios/app/sonic-hz-frequency-generator/id1603037697 (this page in markdown: same URL + `.md`)
- Developer: [汇杭 钟](https://appshunter.io/developer/1481585840)
- Category: Music, Utilities
- Price: Free with in-app purchases
- Rating: 4.20/5 from 107 App Store ratings · 29 written reviews indexed
- Age rating: 4+
- Requires: iOS 16.6 · 19 MB
- Languages: Australian English, Dutch, French (France), German (Germany), Italian, Japanese, Korean, Brazilian Portuguese, Russian, Chinese (Simplified, China) and 4 more
- Released: 2022-01-05
- Data updated: 2026-09-01
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/sonic-hz-frequency-generator/id1603037697/reviews.md

## What is Sonic Hz Frequency Generator?

Turn your iPhone into a precision audio lab. From pure sine tones to binaural healing waves, every frequency between 20 Hz and 20,000 Hz is at your fingertips.

◆ PURE TONE GENERATOR
Generate exact frequencies for tuning, testing and sound design:
• Sine, square, sawtooth and triangle waveforms
• 20 Hz - 20,000 Hz full audible spectrum
• Tune instruments to perfect pitch
• Hearing test across the human range
• Speaker frequency response analyzer
• Dog whistle ultrasonic tones

◆ BINAURAL BEATS & BRAINWAVES
Calibrated stereo beats for meditation, sleep and focus:
• Delta 0.5-4 Hz — deep sleep restoration
• Theta 4-8 Hz — meditation & creativity
• Alpha 8-14 Hz — calm focus, stress relief
• Beta 14-30 Hz — alert study sessions
• Gamma 30-100 Hz — peak cognitive flow
Use headphones for the full binaural effect.

◆ SOLFEGGIO HEALING FREQUENCIES
Ancient healing tones at perfect digital precision:
• 174 Hz — pain relief
• 396 Hz — release fear
• 432 Hz — natural harmonic resonance
• 528 Hz — DNA repair & love frequency
• 639 Hz — heart connection
• 741 Hz — expression & solutions
• 852 Hz — intuition awakening
• 963 Hz — pineal gland activation

◆ WATER EJECT & SPEAKER CLEANER
Powerful low-frequency pulse pushes water out of iPhone speakers and clears dust from grilles — works on both top earpiece and bottom speaker. Restore muffled, quiet or distorted audio in seconds.

◆ PRESETS & BACKGROUND PLAY
Save unlimited custom frequencies and run tones in the background while using other apps. One-tap recall for music, study, sleep or cleaning workflows.

◆ FREE TO DOWNLOAD
Essential features are free forever. Unlock unlimited presets, all waveforms and pro brainwaves with an optional subscription.

— Subscription Options —
• Free to download with essential features.
• Unlock premium features through subscription.
• Subscription auto-renews via your iTunes account 24 hours before the current period ends.
• Cancel at any time via your iTunes settings (turn off auto-renewal at least 24 hours before renewal).
• Refunds are not available for unused subscription time.

— Terms & Privacy —
By using this app you agree to our Terms of Use and Privacy Policy:
Terms: https://tonegenerator.andyrgb.com/terms
Privacy: https://tonegenerator.andyrgb.com/privacy

## Key features

- Pure tone generation (20 Hz - 20,000 Hz)
- Sine, square, sawtooth, triangle waveforms
- Binaural beats for sleep, focus, and meditation
- Speaker cleaning function
- Customizable presets
- Background audio playback

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Premium · Weekly | $6.99 | per 7 days |
| Premium for 1 month | $9.99 | per month |
| Premium for 12 months | $29.99 | per year |

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Premium Version | $69.99 | one-time |


## Recent user reviews (10 of 29)

All indexed reviews: https://appshunter.io/ios/app/sonic-hz-frequency-generator/id1603037697/reviews.md

### 1/5 — 广告和会员

*2026-07-28*

你一个发声器要什么会员？

### 1/5 — 乱扣费

*2026-03-10*

卡上有钱就乱扣费

### 5/5 — 還不錯

*2026-02-27, version 2.1*

簡單好用

### 1/5 — 音出すだけのアプリで金銭要求とか調子乗んなよ？

*2026-01-24*

生涯6000円、年間3000円、月額800円とか、こんな誰でも思いつくアプリに金要求するとかどんだけ乞食なんだよ

### 1/5 — Ne sert à rien

*2025-12-09*

Ne sert à rien

### 1/5 — 差评

*2025-10-05*

体验很不好只想着钱

### 1/5 — 垃圾

*2025-10-05*

上来就要你钱，还有广告

### 1/5 — Not worth downloading

*2025-08-29*

Don't see why should I pay for app that have ads every frisking time you press anything 
And i do not see why pay to someone that copied from other and add some functions

### 1/5 — 垃圾软件

*2025-05-27*

还没用就弹窗收费，骗子软件

### 4/5 — 微調整機能

*2025-05-17*

音量と周波数の微調整ができる点で面白く聴覚的に色々と実験してます。

**Developer response:** レビューありがとうございます！音量と周波数の微調整機能を楽しんでいただけて嬉しいです。さまざまな聴覚体験を試しているとのこと、素晴らしいですね。ご提案やサポートが必要な場合は、お気軽にご連絡ください。楽しい実験を！

## Frequently asked questions about Sonic Hz Frequency Generator

### Does Hz have ads?

Yes, Hz contains advertisements. As a free app with in-app purchases, ads are displayed to support its development and features.

### What are the subscription options for Hz?

Hz offers a subscription for premium features. You can choose between a monthly plan at $4.99 or an annual plan at $17.99, which includes a 3-day free trial.

### How do I cancel my Hz subscription?

You can cancel your Hz subscription at any time through your iTunes settings. Ensure auto-renewal is turned off at least 24 hours before the renewal date to avoid further charges.

### Can I use Hz offline?

While the core tone generation and binaural beats features can be used offline once downloaded, some functionalities or updates might require an internet connection.

### What devices is Hz available on?

Hz is available on iPhone and iPad devices, offering its audio toolkit across Apple's mobile platforms.

### What is the age rating for Hz?

Hz has an age rating of 4+, making it suitable for a wide range of users interested in its audio generation and cleaning capabilities.

### How often is Hz updated?

The app was last updated on March 16, 2026, indicating a recent update. Users can expect ongoing improvements and feature additions.

### What is the user sentiment for Hz?

Hz has a positive user sentiment, with an average rating of 4.2 stars from 92 ratings, suggesting users find its features valuable and effective.

## Version history (last 5 releases)

### 2.3 — 2026-05-30

What's New in Hz:
- Enhanced app stability for a smoother experience
- Various bug fixes and performance improvements
- Improved binaural beats accuracy
Thank you for using Hz! If you enjoy the app, please leave a rating to help others discover it.

### 2.2 — 2026-03-16

What's New in Hz:

- Introducing the Stereo Test feature: Easily check and optimize your audio setup for the best sound quality
- Enhanced app stability for a smoother experience
- Various bug fixes and performance improvements
- Improved binaural beats accuracy

Thank you for using Hz! If you enjoy the app, please leave a rating to help others discover it.

### 2.1 — 2025-09-17

- Enhanced app stability for a smoother and more reliable experience
- Resolved various bugs to improve overall performance
- Introducing the Stereo Test feature: Easily check and optimize your audio setup for the best sound quality

### 2.0 — 2025-03-12

- Stability improvements and bug fixes

### 1.9 — 2025-01-31

- Stability improvements and bug fixes

## Apps similar to Sonic Hz Frequency Generator

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Sonic \| Water Eject](https://appshunter.io/ios/app/sonic-water-eject/id986999895) | 4.7 (20,655) | Free | Music |
| [Clear Wave](https://appshunter.io/ios/app/clear-wave/id1557211189) | 4.6 (36,184) | Free | Music |
| [Water Remover - Clean Speaker](https://appshunter.io/ios/app/water-remover-clean-speaker/id1610859000) | 4.2 (103) | Free | Music |
| [Clear Stereo Sound-Clean Wave](https://appshunter.io/ios/app/clear-stereo-sound-clean-wave/id1660492550) | 4.6 (154) | Free | Music |
| [Binaural Beats Healing Sleep](https://appshunter.io/ios/app/binaural-beats-healing-sleep/id1659646730) | 4.8 (3,176) | Free | Music |
| [Frequency Generator: Tone & Hz](https://appshunter.io/ios/app/frequency-generator-tone-and-hz/id1607976184) | 4.4 (82) | Free | Music |

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All apps by 汇杭 钟: https://appshunter.io/developer/1481585840

## Related topics

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-09-01.*