# Tone Gen Pro vs Frequency Generator

The clearest difference is rating: Frequency Generator at 5.0 against Tone Gen Pro's 4.5. Tone Gen Pro's advantage is ads (none vs shown) and device support (3 vs 1). On price, update cadence, in-app purchases and monetization model there is nothing between them.

Both are free to download. Tone Gen Pro sells 1 one-off in-app purchase and Frequency Generator sells 4 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Frequency Generator holds the better App Store score, 5.0 against 4.5. Both are backed by a comparable volume of ratings — 45 and 15 respectively.

Tone Gen Pro ships an update every 3 months, Frequency Generator every 2 months. The most recent releases landed on October 13, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Tone Gen Pro | Frequency Generator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (45 ratings)](https://appshunter.io/ios/app/tone-gen-pro/id1448112303/reviews) | **[5.0 (15 ratings)](https://appshunter.io/ios/app/frequency-generator-hz-waves/id6544802995/reviews)** |
| Number of ratings | **45** | 15 |
| Positive reviews | 75.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | **Every 2 months** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 44 MB | 12 MB |
| Requires iOS | **12.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 12+ | 4+ |
| Developer | [Ibrahim Al-Sammarraie](https://appshunter.io/developer/1448112302) | [ORIOL NADAL SERRA](https://appshunter.io/developer/1678978095) |

## What reviewers say

### Tone Gen Pro

[App page](https://appshunter.io/ios/app/tone-gen-pro/id1448112303)

Create various audio signals, including single tones, sweeps, and merged sounds, with extensive parameter control. Ideal for students, musicians, educators, and audio professionals exploring sound.

**Highlights:** Generate single type signals (sine, square, noise), Create sweep (chirp) signals (linear/exponential), Generate click signals with adjustable duty cycle, Merge multiple tones and sweeps, Frequencies up to 20 kHz, Extensive parameter control

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Tone Gen Pro Full | $1.99 | one-time |


### Frequency Generator

[App page](https://appshunter.io/ios/app/frequency-generator-hz-waves/id6544802995)

This audio toolkit generates tones for testing and tuning, checks speaker performance for distortion, and uses sound waves to clean water and debris from speakers. It offers precise frequency control and high-fidelity sound output for various audio needs.

**Highlights:** Tone generator (20-20,000 Hz), Speaker testing for distortion, Water eject mode for speaker cleaning, Precise frequency control, High-quality sound output

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Premium | $4.99 | per 7 days |
| Monthly Premium | $4.99 | per month |
| Yearly Premium | $39.99 | per year |
| Premium For Life | $14.99 | one-time |


## Frequently asked questions

### Is Tone Gen Pro free?

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

### Is Frequency Generator free?

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

### Which has better reviews, Tone Gen Pro or Frequency Generator?

Frequency Generator is rated higher. Tone Gen Pro averages 4.5 out of 5 from 45 ratings, while Frequency Generator averages 5.0 from 15 ratings.

### Do Tone Gen Pro or Frequency Generator have ads?

Frequency Generator shows ads; Tone Gen Pro does not.

### Which is updated more often, Tone Gen Pro or Frequency Generator?

Tone Gen Pro ships an update every 3 months, and Frequency Generator every 2 months. Most recently, Tone Gen Pro was updated on October 13, 2026 and Frequency Generator on October 14, 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.*