# FREQUENCY SCHOOL vs HZ Frequency Generator App

The clearest difference is iOS requirement: FREQUENCY SCHOOL at 12.0 against HZ Frequency Generator App's 18.5. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. FREQUENCY SCHOOL sells 1 in-app purchase, starting at $0.99 per month 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.

FREQUENCY SCHOOL ships an update every 6 weeks, HZ Frequency Generator App monthly. The most recent releases landed on October 30, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | FREQUENCY SCHOOL | 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 | No | No |
| Update frequency | Every 6 weeks | **Monthly** |
| Monetization | — | Free with in-app purchases |
| Size | 86 MB | 28 MB |
| Requires iOS | **12.0** | 18.5 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Whyzzer UG](https://appshunter.io/developer/1584613824) | [Dheeraj Sharma](https://appshunter.io/developer/1679711674) |

## What reviewers say

### FREQUENCY SCHOOL

[App page](https://appshunter.io/ios/app/frequency-school/id6736973747)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $0.99 | per month |


### 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 SCHOOL free?

FREQUENCY SCHOOL 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 FREQUENCY SCHOOL or HZ Frequency Generator App have ads?

Neither FREQUENCY SCHOOL nor HZ Frequency Generator App shows ads.

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

FREQUENCY SCHOOL ships an update every 6 weeks, and HZ Frequency Generator App monthly. Most recently, FREQUENCY SCHOOL was updated on October 30, 2026 and HZ Frequency Generator App on November 5, 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.*