# Tone Generator vs AudioEngineerToolkit

The clearest difference is price: Tone Generator at Free against AudioEngineerToolkit's $4.99. Tone Generator also leads on iOS requirement (16.0 vs 26.5). AudioEngineerToolkit's advantage is in-app purchases (none vs 1) and ads (none vs shown). On device support there is nothing between them.

Tone Generator is free to download; AudioEngineerToolkit costs $4.99 up front. Tone Generator sells 1 one-off in-app purchase. AudioEngineerToolkit asks for nothing beyond the download.

Tone Generator ships an update every 4 months, AudioEngineerToolkit monthly. The most recent releases landed on October 15, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Tone Generator | AudioEngineerToolkit |
| --- | --- | --- |
| Price | **Free** | $4.99 |
| Rating | **[4.8 (138 ratings)](https://appshunter.io/ios/app/tone-generator-frequency-app/id1561496708/reviews)** | — |
| Number of ratings | **138** | — |
| Positive reviews | 83.7% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 4 months | **Monthly** |
| Monetization | Free with in-app purchases | — |
| Size | 6 MB | 1 MB |
| Requires iOS | **16.0** | 26.5 |
| Devices | iPhone, iPad | **iPhone, iPad, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Tevfik Yucek](https://appshunter.io/developer/566982862) | [HYO SEOP LEE](https://appshunter.io/developer/6790621758) |

## What reviewers say

### Tone Generator

[App page](https://appshunter.io/ios/app/tone-generator-frequency-app/id1561496708)

Generate various audio tones like sine, square, sawtooth, and triangle waves across a wide frequency range. Adjust frequencies by swiping and utilize built-in features for fun hearing tests or to clean your device's speaker.

**Highlights:** Sine, square, sawtooth, triangle wave generation, Adjustable frequency via swipe, Built-in hearing test sweep, Speaker cleaning function, Large frequency range

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Advertisements | $2.99 | one-time |


### AudioEngineerToolkit

[App page](https://appshunter.io/ios/app/audioengineertoolkit/id6794612792)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Tone Generator free?

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

### Is AudioEngineerToolkit free?

AudioEngineerToolkit costs $4.99, with no in-app purchases.

### Do Tone Generator or AudioEngineerToolkit have ads?

Tone Generator shows ads; AudioEngineerToolkit does not.

### Which is updated more often, Tone Generator or AudioEngineerToolkit?

Tone Generator ships an update every 4 months, and AudioEngineerToolkit monthly. Most recently, Tone Generator was updated on October 15, 2026 and AudioEngineerToolkit on October 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.*