# Frequency Generator vs Frequency Generator

The clearest difference is in-app purchases: Frequency Generator at none against Frequency Generator's 2. Frequency Generator also leads on update cadence (weekly vs monthly). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Frequency Generator sells 2 in-app purchases, starting at $4.99 per 7 days. Frequency Generator asks for nothing beyond the download.

Frequency Generator ships an update monthly, Frequency Generator weekly. The most recent releases landed on September 24, 2026 and September 11, 2026 respectively.

## The numbers

| Metric | Frequency Generator | Frequency Generator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (8 ratings)](https://appshunter.io/ios/app/frequency-generator/id6468866671/reviews)** | — |
| Number of ratings | **8** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Monthly | **Weekly** |
| Monetization | Freemium | — |
| Size | 21 MB | 4 MB |
| Requires iOS | 18.3 | **17** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Manfred Kuegel](https://appshunter.io/developer/1520736594) | [Nhat Linh Dang](https://appshunter.io/developer/1857899120) |

## What reviewers say

### Frequency Generator

[App page](https://appshunter.io/ios/app/frequency-generator/id6468866671)

Generate precise audio tones for sleep, focus, and relaxation. Explore a wide frequency range, shape waveforms, and access presets like Solfeggio frequencies. An optional Pro upgrade unlocks all features.

**Highlights:** Wide frequency range (1 Hz - 22,000 Hz), Multiple waveforms (sine, square, sawtooth, triangle), Background audio playback, Solfeggio frequencies and musical notes, Binaural beats and isochronic tones, Saved and pinned tone presets, Lock-screen and Control Center controls

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Weekly | $4.99 | per 7 days |
| Pro Yearly | $29.99 | per year |


### Frequency Generator

[App page](https://appshunter.io/ios/app/frequency-generator-sound-test/id6785086354)

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

**In-app purchases:** none


## Frequently asked questions

### Is Frequency Generator free?

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

### Is Frequency Generator free?

Frequency Generator is free to download, with no in-app purchases.

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

Neither Frequency Generator nor Frequency Generator shows ads.

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

Frequency Generator ships an update monthly, and Frequency Generator weekly. Most recently, Frequency Generator was updated on September 24, 2026 and Frequency Generator on September 11, 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.*