# MultiTone Generator PRO vs Sonic Hz Frequency Generator

The clearest difference is review sentiment: MultiTone Generator PRO at 83% against Sonic Hz Frequency Generator's 10%. MultiTone Generator PRO also leads on rating (4.9 vs 4.2) and in-app purchases (none vs 4). Sonic Hz Frequency Generator's advantage is price (Free vs $9.99). On ratings volume, device support and iOS requirement there is nothing between them.

Sonic Hz Frequency Generator is free to download; MultiTone Generator PRO costs $9.99 up front. Sonic Hz Frequency Generator sells 4 in-app purchases, starting at $6.99 per 7 days. MultiTone Generator PRO asks for nothing beyond the download.

MultiTone Generator PRO holds the better App Store score, 4.9 against 4.2. Both are backed by a comparable volume of ratings — 99 and 107 respectively. Written reviews point the same way: 83% of MultiTone Generator PRO's written reviews are positive against 10% of Sonic Hz Frequency Generator's.

MultiTone Generator PRO ships an update every 6 weeks, Sonic Hz Frequency Generator every 3 months. The most recent releases landed on September 15, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | MultiTone Generator PRO | Sonic Hz Frequency Generator |
| --- | --- | --- |
| Price | $9.99 | **Free** |
| Rating | **[4.9 (99 ratings)](https://appshunter.io/ios/app/multitone-generator-pro/id1143928697/reviews)** | [4.2 (107 ratings)](https://appshunter.io/ios/app/sonic-hz-frequency-generator/id1603037697/reviews) |
| Number of ratings | 99 | **107** |
| Positive reviews | **83.3% of reviews** | 10.3% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 6 weeks** | Every 3 months |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 9 MB | 19 MB |
| Requires iOS | **15.5** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Thomas Gruber](https://appshunter.io/developer/342699861) | [汇杭 钟](https://appshunter.io/developer/1481585840) |

## What reviewers say

### MultiTone Generator PRO

[App page](https://appshunter.io/ios/app/multitone-generator-pro/id1143928697)

Generate and combine up to 16 different audio tones, including sine, rectangular, triangular, and sawtooth waves. Create frequency sweeps in both directions and play white or pink noise. This intuitive tool offers customizable ranges and sweep times for various audio testing needs.

**Highlights:** Create up to 16 tone combinations, Play sine, rectangular, triangular, and sawtooth waves, Generate frequency sweeps (min-max and max-min), Sweep repeat/wobble function, Play white and pink noise, Customizable frequency and sweep time ranges

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

**In-app purchases:** none


### Sonic Hz Frequency Generator

[App page](https://appshunter.io/ios/app/sonic-hz-frequency-generator/id1603037697)

Generate precise audio tones from 20 Hz to 20,000 Hz with various waveforms. Utilize binaural beats for meditation, sleep, and focus. Also includes a speaker cleaning function to improve audio quality.

**Highlights:** Pure tone generation (20 Hz - 20,000 Hz), Sine, square, sawtooth, triangle waveforms, Binaural beats for sleep, focus, and meditation, Speaker cleaning function, Customizable presets, Background audio playback

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium · Weekly | $6.99 | per 7 days |
| Premium for 1 month | $9.99 | per month |
| Premium for 12 months | $29.99 | per year |
| Premium Version | $69.99 | one-time |


## Frequently asked questions

### Is MultiTone Generator PRO free?

MultiTone Generator PRO costs $9.99, with no in-app purchases.

### Is Sonic Hz Frequency Generator free?

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

### Which has better reviews, MultiTone Generator PRO or Sonic Hz Frequency Generator?

MultiTone Generator PRO is rated higher. MultiTone Generator PRO averages 4.9 out of 5 from 99 ratings, while Sonic Hz Frequency Generator averages 4.2 from 107 ratings.

### Do MultiTone Generator PRO or Sonic Hz Frequency Generator have ads?

Sonic Hz Frequency Generator shows ads; MultiTone Generator PRO does not.

### Which is updated more often, MultiTone Generator PRO or Sonic Hz Frequency Generator?

MultiTone Generator PRO ships an update every 6 weeks, and Sonic Hz Frequency Generator every 3 months. Most recently, MultiTone Generator PRO was updated on September 15, 2026 and Sonic Hz Frequency Generator on October 2, 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.*