# Sound Generator vs Frequency Sound Generator App

The clearest difference is rating: Frequency Sound Generator App at 4.5 against Sound Generator's 2.5. Frequency Sound Generator App also leads on ratings volume (5.2K vs 2) and update cadence (every 2 months vs every 5 months). Sound Generator's advantage is in-app purchases (none vs 2) and ads (none vs shown). On price and device support 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. Sound Generator asks for nothing beyond the download.

Frequency Sound Generator App holds the better App Store score, 4.5 against 2.5. That said, the two scores are not equally well evidenced: Frequency Sound Generator App has 5.2K ratings behind it against 2, so its average is the more settled of the two. Written reviews complicate that: 100% of Sound Generator's written reviews are positive against 66% of Frequency Sound Generator App's, so the app with the better star average is not the one people write more warmly about.

Sound Generator ships an update every 5 months, Frequency Sound Generator App every 2 months. Both last shipped on November 6, 2026.

## The numbers

| Metric | Sound Generator | Frequency Sound Generator App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.5 (2 ratings)](https://appshunter.io/ios/app/sound-generator/id657058058/reviews) | **[4.5 (5.2K ratings)](https://appshunter.io/ios/app/frequency-sound-generator-app/id1238160553/reviews)** |
| Number of ratings | 2 | **5.2K** |
| Positive reviews | **100.0% of reviews** | 66.3% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 5 months | **Every 2 months** |
| Monetization | **Free** | Subscription |
| Size | 5 MB | 36 MB |
| Requires iOS | **7.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [XIDA Design & Technik](https://appshunter.io/developer/439501694) | [Min Ku](https://appshunter.io/developer/1204192873) |

## What reviewers say

### Sound Generator

[App page](https://appshunter.io/ios/app/sound-generator/id657058058)

Create custom audio tones by adjusting parameters like frequency, sample rate, and duration. This utility tool allows for precise sound generation for various purposes.

**Highlights:** Generate custom sounds, Adjust frequency, Set sample rate, Control sound length, Simple interface

**Features:** macOS Compatibility

**In-app purchases:** none


### 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


## Frequently asked questions

### Is Sound Generator free?

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

### Is Frequency Sound Generator App free?

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

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

Frequency Sound Generator App is rated higher. Sound Generator averages 2.5 out of 5 from 2 ratings, while Frequency Sound Generator App averages 4.5 from 5.2K ratings.

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

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

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

Sound Generator ships an update every 5 months, and Frequency Sound Generator App every 2 months. Most recently, Sound Generator was updated on November 6, 2026 and Frequency Sound Generator App on November 6, 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.*