# Frequency Generator: HZ — 432-528 Hertz Healing Sounds

> App generating sound frequencies for sleep, focus, and productivity enhancement. (iPhone/iPad app by Boss Web SRL.)

- Source: https://appshunter.io/ios/app/frequency-generator-hz/id6469028689 (this page in markdown: same URL + `.md`)
- Developer: [Boss Web SRL](https://appshunter.io/developer/1839514881)
- Category: Music, Utilities
- Price: Free with in-app purchases
- Rating: 4.40/5 from 470 App Store ratings · 65 written reviews indexed
- Age rating: 4+
- Requires: iOS 17.0 · 206 MB
- Languages: American English, French (France), German (Germany)
- Released: 2023-11-08
- Data updated: 2026-08-27
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/frequency-generator-hz/id6469028689/reviews.md

## What is Frequency Generator?

Introducing the Frequency Generator App, your new best friend for snoozing like a baby and concentrating like a caffeine-fueled squirrel! Are you tossing and turning like a pancake at a brunch buffet, or do you find your attention span rivaling that of a goldfish? Fear not! 

This app is here to serenade your brain with soothing sounds and focus-enhancing tones, turning your chaotic mind into a zen garden of productivity. So, plug in, chill out, and prepare to conquer that to-do list like a boss!

Frequency Generator Features:

SLEEP MODE:
- Tired of counting sheep that have apparently gone on vacation? Enter Sleep Mode: your personal insomnia-busting ninja! 
- Select from a delightful buffet of brainwave frequencies like Delta and Theta to coax your mind into a deep slumber. (No sheep required.)
- Adjust your snooze fest with customizable settings for duration and volume—because even your sleep deserves a personalized touch!

FOCUS MODE:
- Want to channel your inner productivity wizard? Focus Mode is here to sprinkle some brain-boosting magic dust on your concentration!
- Tap into Alpha and Beta brainwave frequencies—science-approved enhancers of cognitive prowess. 
- Set timers that will keep you in the zone, ensuring that "procrastination" remains just a distant memory (or a Netflix binge for later).

BINAURAL BEATS:
- Get ready to groove with the Frequency Generator App! Our fancy binaural and isochronic beats will have your brain dancing to the rhythm of productivity.
- These beats are engineered for maximum effectiveness, so you'll be riding the wave of genius in no time!

User-Friendly Interface:
- Our sleek design is so intuitive, even your grandma could navigate it while knitting! 
- Quick-start options and presets mean you can dive right in—no PhD in frequency science required!

Offline Mode:
- No Wi-Fi? No worries! The Frequency Generator App is your trusty sidekick, ready to deliver your favorite frequencies wherever you roam. It’s like having a personal DJ in your pocket, minus the questionable dance moves!

SUBSCRIPTION AND TERMS
When you download the app you can opt into a 7-day free trial. Frequency Generator offers auto-renewing monthly/yearly/weekly subscription options for access to the app's features and content. Your subscription will automatically renew at the end of each term and payment will be charged through your iTunes account. You can turn off auto-renew at any time from your iTunes account settings but refunds will not be provided for any unused portion of the term. To avoid renewal, you must cancel at least 24 hours before your subscription or trial ends. Your account will be charged for renewal within 24 hours prior to the end of the current period. Any unused portion of a free trial period will be forfeited if you purchase a subscription.

Make the most of your downtime and supercharge your productivity with Frequency Generator App. Experience the power of brainwave synchronization and witness the transformative effects on your sleep and focus. 

Achieve better sleep, heightened focus, and an improved quality of life today.

Terms of Use:
https://canonicalized.com/includes/terms-and-conditions.html

## Key features

- Sleep Mode with Delta & Theta frequencies
- Focus Mode with Alpha & Beta frequencies
- Binaural and Isochronic beats
- Customizable duration and volume
- User-friendly interface
- Offline Mode

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Monthly Subscription | $9.99 | per month |
| Weekly Subscription | $4.99 | per 7 days |
| Discount Best Value | $24.99 | per year |
| Yearly with 30 day 50% off | $24.99 | per year |
| Yearly Discount POPULAR | $29.99 | per year |
| Yearly Subscription | $39.99 | per year |
| Yearly Subscription | $39.99 | per year |
| Yearly Subscription Discount | $19.99 | per year |
| Annual Subscription | $39.99 | per year |
| Yearly Subscription Discount | $9.99 | per year |
| Free Trial | $29.99 | per year |

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Lifetime | $149.99 | one-time |


## What do users think of Frequency Generator?

Overall sentiment: negative

**Pros**

- 🚀 Straightforward app
- 🚀 Reliable app
- 🚀 Easy to use
- 🚀 Works just right
- 🚀 Relaxing to use
- 🚀 Well designed
- 🚀 Frequency generator made easy
- 🚀 Great for focus
- 🚀 Great for sleeping
- 🚀 Excellent tool
- 🚀 Interesting idea
- 🚀 Amazing app

**Cons**

- 🐛 Doesn't work
- 🐛 Timer doesn't work
- 🐛 Unreliable
- 🐛 Stops in background
- 🐛 Wrong numbers displayed
- 🐛 No instructions
- 🐛 Awful app
- 🐛 Trash
- 🐛 Scam in disguise
- 🐛 Charges immediately for subscription
- 🐛 Frequency-Spectrum doesn't make sense
- 🐛 Subscription issues
- 🐛 Free trial doesn't work

**Commonly reported bugs**

- Timer shuts off after 30 seconds
- Subscription issues
- Free trial doesn't work
- Frequency-Spectrum issues

**Most requested features**

- Add AirPlay support
- Increase frequency range up to 15 kHz
- Add more sound options
- Allow custom frequency selection
- Improve user instructions

## Recent user reviews (10 of 65)

All indexed reviews: https://appshunter.io/ios/app/frequency-generator-hz/id6469028689/reviews.md

### 3/5 — Why no AirPlay?

*2025-12-25, version 1.3.9*

The app has a lot to offer but why no AirPlay? I have 3 similar apps and they all have it.  Very disappointing!

### 1/5 — Doesn’t work

*2025-12-12, version 1.3.9*

I can’t even pass by the initial I boarding it doesn’t work on iPhone SE

### 1/5 — 这个骗钱，根本没有退订功能。千万不要安装！

*2025-11-09, version 1.3.8*

这个骗钱，根本没有退订功能。千万不要安装！

### 1/5 — Timer doesnt work

*2025-09-15, version 1.3.6*

I set the timer, and no matter what I set it to, it shuts off after 30 seconds

### 5/5 — Reliable app

*2025-09-05*

I’ve tried a few apps, but this one makes it easy to generate any frequency hz I need without overcọmplicating things.

**Developer response:** Thank you for your feedback.

### 1/5 — Fake Markating

*2025-09-01, version 1.3.5*

I got a post from reddit 
Lifetime plan is now free 🆓 but it’s fake 

This is vary bad😡

### 5/5 — Relaxing to use

*2025-08-31, version 1.3.5*

I like the frequency healing sounds in here. I put them on in the evening and it helps me unwind.

### 5/5 — Straightforward app

*2025-08-30, version 1.3.5*

Pick a hz, hit play, and it works. No extra steps, which I appreciate.

### 5/5 — Works just right

*2025-08-27*

This frequency generator does exactly what I need. Easy to set up and the tones sound clean.

### 4/5 — New to the app

*2025-07-29, version 1.3.2*

I just got the app, want to ask do I need to headset for the app to work? Or is headset optional?

## Frequently asked questions about Frequency Generator

### What does the Frequency Generator app do?

The Frequency Generator app is designed to help users improve their sleep and concentration. It achieves this by playing specific sound frequencies, including Delta, Theta, Alpha, and Beta waves, which are engineered to influence brainwave states for relaxation or focus.

### What are the key features of the Frequency Generator app?

Key features include a Sleep Mode with frequencies like Delta and Theta for deep slumber, and a Focus Mode with Alpha and Beta frequencies for enhanced concentration. It also offers binaural and isochronic beats, customizable settings for duration and volume, a user-friendly interface, and offline access.

### How much does the Frequency Generator app cost?

The app offers a 7-day free trial. After the trial, it provides auto-renewing monthly, weekly, or yearly subscription options for full access to features and content. Users can cancel auto-renewal at any time through their iTunes account settings.

### Is the Frequency Generator app compatible with my device?

While specific compatibility details are not provided in the description, the app is available for download, implying it is designed for mobile devices. Users can typically check app store listings for precise operating system requirements and device compatibility.

### What are common use cases for the Frequency Generator app?

Common use cases include falling asleep faster and experiencing deeper sleep, improving focus and productivity during work or study sessions, and using sound therapy for relaxation and stress reduction. The app's offline mode makes it convenient for use anywhere.

## Version history (last 5 releases)

### 1.4.4 — 2026-07-01

Frequency generation upgrade. Bug fixes and performance improvements.

### 1.4.3 — 2026-05-01

Bug fixes & sound improvements

### 1.4.2 — 2026-03-16

Onboarding improvement

### 1.4.1 — 2026-03-12

Added App Clip so that you can experience the app with ease. Allowing you to try before you buy

### 1.4.0 — 2026-02-27

Your frequency ritual just got an upgrade.

From your first tap, you’re immersed in calming frequencies and hypnotic wave visuals.
New Chakra Healing Frequencies for deeper alignment.
A beautifully animated new player experience
Stunning backgrounds for each frequency

Feel the shift. Update now.

## Apps similar to Frequency Generator

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Binaural Beats Healing Sleep](https://appshunter.io/ios/app/binaural-beats-healing-sleep/id1659646730) | 4.8 (3,176) | Free | Music |
| [Moongate: Binaural Beats](https://appshunter.io/ios/app/moongate-binaural-beats/id6471041035) | 4.7 (58,989) | Free | Music |
| [Frequency Generator: Tone & Hz](https://appshunter.io/ios/app/frequency-generator-tone-and-hz/id1607976184) | 4.4 (82) | Free | Music |
| [Healing Frequency Sleep Sounds](https://appshunter.io/ios/app/healing-frequency-sleep-sounds/id1670271074) | 4.8 (2,189) | Free | Music |
| [Sleep Sound Frequency Healing](https://appshunter.io/ios/app/sleep-sound-frequency-healing/id6639587768) | 4.9 (82) | Free | Music |
| [Tone Generator: Audio Sound Hz](https://appshunter.io/ios/app/tone-generator-audio-sound-hz/id1206449238) | 4.7 (2,583) | Free | Music |

## More apps by Boss Web SRL

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All apps by Boss Web SRL: https://appshunter.io/developer/1839514881

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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 2026-08-27.*