# Heal Tone AI Frequency Sounds vs Particle Simulation Visualizer

The clearest difference is update cadence: Particle Simulation Visualizer at monthly against Heal Tone AI Frequency Sounds's every 5 months. Heal Tone AI Frequency Sounds's advantage is iOS requirement (13.0 vs 18.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Heal Tone AI Frequency Sounds sells 1 in-app purchase, starting at $2.99 per 7 days and Particle Simulation Visualizer sells 2 in-app purchases, starting at $3.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Heal Tone AI Frequency Sounds ships an update every 5 months, Particle Simulation Visualizer monthly. The most recent releases landed on October 8, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | Heal Tone AI Frequency Sounds | Particle Simulation Visualizer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/heal-tone-ai-frequency-sounds/id6746277347/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 5 months | **Monthly** |
| Monetization | Free with in-app purchases | — |
| Size | 54 MB | 128 MB |
| Requires iOS | **13.0** | 18.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [Plot Twist LLC](https://appshunter.io/developer/1139840857) | [Marvin Krueger](https://appshunter.io/developer/1152894281) |

## What reviewers say

### Heal Tone AI Frequency Sounds

[App page](https://appshunter.io/ios/app/heal-tone-ai-frequency-sounds/id6746277347)

This app offers advanced sound healing and frequency healing tools, including a customizable frequency generator and a library of pre-programmed healing sounds. It features an AI companion for personalized recommendations and a visualizer to enhance meditation and relaxation practices.

**Highlights:** Customizable frequency generator, Library of healing frequencies, AI-powered wellness recommendations, Sound mixer with nature sounds, Real-time sound visualizer, Multiple waveform options

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Subscription | $2.99 | per 7 days |


### Particle Simulation Visualizer

[App page](https://appshunter.io/ios/app/particle-simulation-visualizer/id6765869491)

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Particles PRO | $3.99 | per 7 days |
| Particles PRO | $24.99 | per year |


## Frequently asked questions

### Is Heal Tone AI Frequency Sounds free?

Heal Tone AI Frequency Sounds is free to download, with in-app purchases available.

### Is Particle Simulation Visualizer free?

Particle Simulation Visualizer is free to download, with in-app purchases available.

### Do Heal Tone AI Frequency Sounds or Particle Simulation Visualizer have ads?

Neither Heal Tone AI Frequency Sounds nor Particle Simulation Visualizer shows ads.

### Which is updated more often, Heal Tone AI Frequency Sounds or Particle Simulation Visualizer?

Heal Tone AI Frequency Sounds ships an update every 5 months, and Particle Simulation Visualizer monthly. Most recently, Heal Tone AI Frequency Sounds was updated on October 8, 2026 and Particle Simulation Visualizer on October 18, 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.*