# Frequency Generator vs Tuning Fork Studio

The clearest difference is rating: Tuning Fork Studio at 5.0 against Frequency Generator's 3.0. Tuning Fork Studio also leads on update cadence (every 2 weeks vs every 14 months). Frequency Generator's advantage is in-app purchases (none vs 3). On price, ratings volume, ads and device support there is nothing between them.

Both are free to download. Tuning Fork Studio sells 3 in-app purchases, starting at $0.99 per month. Frequency Generator asks for nothing beyond the download.

Tuning Fork Studio holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 2 and 1 respectively.

Frequency Generator ships an update every 14 months, Tuning Fork Studio every 2 weeks. Both last shipped on October 24, 2026.

## The numbers

| Metric | Frequency Generator | Tuning Fork Studio |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (2 ratings)](https://appshunter.io/ios/app/frequency-generator-tone-a4/id6529535310/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/tuning-fork-studio/id6751743458/reviews)** |
| Number of ratings | **2** | 1 |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 14 months | **Every 2 weeks** |
| Monetization | **Free** | Freemium |
| Size | 7 MB | 35 MB |
| Requires iOS | 15 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Krzysztof Gwiazda](https://appshunter.io/developer/1546740383) | [丽俨 龚](https://appshunter.io/developer/1816613061) |

## What reviewers say

### Frequency Generator

[App page](https://appshunter.io/ios/app/frequency-generator-tone-a4/id6529535310)

This utility app provides a simple and straightforward tuning fork. It allows users to generate any frequency between 20 Hz and 20,000 Hz, limited only by the device's speaker and human hearing.

**Highlights:** Adjustable frequency range (20 Hz - 20,000 Hz), Simple and easy to use interface, Generates audio tones, No complex settings

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

**In-app purchases:** none


### Tuning Fork Studio

[App page](https://appshunter.io/ios/app/tuning-fork-studio/id6751743458)

Generate fundamental audio waveforms like sine, square, triangle, and sawtooth with precise control over frequency, amplitude, phase, and harmonics. Export high-quality audio for music production, sound design, and acoustic testing.

**Highlights:** Sine, square, triangle, sawtooth wave generation, Precise frequency control (A4 standard, custom Hz), Amplitude, phase, and multi-harmonic overlay, Real-time complex sound synthesis, High-quality audio export, Music production and sound design tool

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $0.99 | per month |
| Yearly | $5.99 | per year |
| Lifetime | $9.99 | one-time |


## Frequently asked questions

### Is Frequency Generator free?

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

### Is Tuning Fork Studio free?

Tuning Fork Studio is free to download, with in-app purchases available.

### Which has better reviews, Frequency Generator or Tuning Fork Studio?

Tuning Fork Studio is rated higher. Frequency Generator averages 3.0 out of 5 from 2 ratings, while Tuning Fork Studio averages 5.0 from 1 ratings.

### Do Frequency Generator or Tuning Fork Studio have ads?

Neither Frequency Generator nor Tuning Fork Studio shows ads.

### Which is updated more often, Frequency Generator or Tuning Fork Studio?

Frequency Generator ships an update every 14 months, and Tuning Fork Studio every 2 weeks. Most recently, Frequency Generator was updated on October 24, 2026 and Tuning Fork Studio on October 24, 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.*