# Frequency Generator vs HZ Frequency Generator App

The clearest difference is review sentiment: HZ Frequency Generator App at 100% against Frequency Generator's 47%. HZ Frequency Generator App also leads on rating (5.0 vs 4.4) and ads (none vs shown). Frequency Generator's advantage is ratings volume (475 vs 5). On price, update cadence, in-app purchases and monetization model there is nothing between them.

Both are free to download. Frequency Generator sells 12 in-app purchases, starting at $4.99 per 7 days 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.

HZ Frequency Generator App holds the better App Store score, 5.0 against 4.4. That said, the two scores are not equally well evidenced: Frequency Generator has 475 ratings behind it against 5, so its average is the more settled of the two. Written reviews point the same way: 47% of Frequency Generator's written reviews are positive against 100% of HZ Frequency Generator App's.

Frequency Generator ships an update every 3 weeks, HZ Frequency Generator App monthly. The most recent releases landed on October 24, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | Frequency Generator | HZ Frequency Generator App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.4 (475 ratings)](https://appshunter.io/ios/app/frequency-generator-hz/id6469028689/reviews) | **[5.0 (5 ratings)](https://appshunter.io/ios/app/hz-frequency-generator-app/id6756234098/reviews)** |
| Number of ratings | **475** | 5 |
| Positive reviews | 47.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 3 weeks** | Monthly |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 206 MB | 28 MB |
| Requires iOS | **17.0** | 18.5 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Boss Web SRL](https://appshunter.io/developer/1839514881) | [Dheeraj Sharma](https://appshunter.io/developer/1679711674) |

## What reviewers say

### Frequency Generator

[App page](https://appshunter.io/ios/app/frequency-generator-hz/id6469028689)

Enhance sleep and focus with scientifically engineered sound frequencies. This app offers customizable modes for deep slumber and peak concentration, utilizing binaural and isochronic beats. Enjoy an intuitive interface and offline access to boost your well-being and productivity.

**Highlights:** 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

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

**In-app purchases (12)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Subscription | $4.99 | per 7 days |
| Monthly Subscription | $9.99 | per month |
| Yearly Subscription Discount | $9.99 | per year |
| Yearly Subscription Discount | $19.99 | per year |
| Discount Best Value | $24.99 | per year |
| Yearly with 30 day 50% off | $24.99 | per year |
| Yearly Discount POPULAR | $29.99 | per year |
| Free Trial | $29.99 | per year |
| Yearly Subscription | $39.99 | per year |
| Yearly Subscription | $39.99 | per year |
| Annual Subscription | $39.99 | per year |
| Lifetime | $149.99 | one-time |

**What reviewers like**

- 🚀 Straightforward app
- 🚀 Reliable app
- 🚀 Easy to use
- 🚀 Works just right
- 🚀 Relaxing to use

**What reviewers complain about**

- 🐛 Doesn't work
- 🐛 Timer doesn't work
- 🐛 Unreliable
- 🐛 Stops in background
- 🐛 Wrong numbers displayed

**Reported bugs**

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

**Requested features**

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


### 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 Frequency Generator free?

Frequency Generator 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.

### Which has better reviews, Frequency Generator or HZ Frequency Generator App?

HZ Frequency Generator App is rated higher. Frequency Generator averages 4.4 out of 5 from 475 ratings, while HZ Frequency Generator App averages 5.0 from 5 ratings.

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

Frequency Generator shows ads; HZ Frequency Generator App does not.

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

Frequency Generator ships an update every 3 weeks, and HZ Frequency Generator App monthly. Most recently, Frequency Generator was updated on October 24, 2026 and HZ Frequency Generator App on October 26, 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.*