# Frequency Sound Generator App vs Tuning Fork Studio

The clearest difference is monetization model: Tuning Fork Studio at freemium against Frequency Sound Generator App's subscription. Tuning Fork Studio also leads on rating (5.0 vs 4.5) and ads (none vs shown). Frequency Sound Generator App's advantage is ratings volume (5.1K vs 1). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Frequency Sound Generator App sells 2 in-app purchases, starting at $5.99 per 7 days and Tuning Fork Studio sells 3 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

Tuning Fork Studio holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: Frequency Sound Generator App has 5.1K ratings behind it against 1, so its average is the more settled of the two.

Frequency Sound Generator App ships an update every 2 months, Tuning Fork Studio every 2 weeks. The most recent releases landed on October 26, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Frequency Sound Generator App | Tuning Fork Studio |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (5.1K ratings)](https://appshunter.io/ios/app/frequency-sound-generator-app/id1238160553/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/tuning-fork-studio/id6751743458/reviews)** |
| Number of ratings | **5.1K** | 1 |
| Positive reviews | 66.3% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Monetization | Subscription | **Freemium** |
| Size | 36 MB | 35 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Min Ku](https://appshunter.io/developer/1204192873) | [丽俨 龚](https://appshunter.io/developer/1816613061) |

## What reviewers say

### Frequency Sound Generator App

[App page](https://appshunter.io/ios/app/frequency-sound-generator-app/id1238160553)

Generate sound frequencies from 1Hz to 25,000Hz with a simple interface. Features include wave visualization, adjustable sensitivity, and multiple waveform options. Use it for hearing tests, pet training, or as a prank tool.

**Highlights:** Frequency range 1Hz to 25,000Hz, Wave visualization, Adjustable sensitivity, Multiple waveforms (Sine, Square, Sawtooth, Triangle), Custom frequency range, Logarithmic and Linear slider modes

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited Access Weekly Plan | $5.99 | per 7 days |
| Unlimited Access Yearly Plan | $19.99 | per year |

**What reviewers like**

- 👍 Helpful for tinnitus
- 🚀 Accurate frequency generation
- 🎉 Great for meditation and relaxation
- 💡 Useful for testing speaker systems
- 🔍 Ability to test hearing range

**What reviewers complain about**

- 🐛 Difficulty adjusting precise frequencies
- 🔊 Extremely high frequencies can be painful
- 🔋 Stops playing when screen is locked
- 📢 Excessive ads
- 🤔 Mosquito repellent feature not effective

**Reported bugs**

- Frequency slider is overly sensitive
- Displayed frequency doesn't match actual output
- Inconsistent behavior between 'Play' and 'Mode' buttons

**Requested features**

- Option to save favorite frequencies
- Ability to type in specific frequency values
- Background playback support
- Paid ad-free version


### 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 Sound Generator App free?

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

### Is Tuning Fork Studio free?

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

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

Tuning Fork Studio is rated higher. Frequency Sound Generator App averages 4.5 out of 5 from 5.1K ratings, while Tuning Fork Studio averages 5.0 from 1 ratings.

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

Frequency Sound Generator App shows ads; Tuning Fork Studio does not.

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

Frequency Sound Generator App ships an update every 2 months, and Tuning Fork Studio every 2 weeks. Most recently, Frequency Sound Generator App was updated on October 26, 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.*