# Particle Simulation Visualizer vs Fizzik

The clearest difference is update cadence: Fizzik at every 5 days against Particle Simulation Visualizer's monthly. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Particle Simulation Visualizer sells 2 in-app purchases, starting at $3.99 per 7 days and Fizzik sells 2 in-app purchases, starting at $6.99 per month. Whichever you choose, the download price is not the number that matters.

Particle Simulation Visualizer ships an update monthly, Fizzik every 5 days. The most recent releases landed on September 24, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | Particle Simulation Visualizer | Fizzik |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 5 days** |
| Size | 128 MB | 7 MB |
| Requires iOS | 18.0 | 18.0 |
| Devices | **iPhone, iPad, Mac** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Marvin Krueger](https://appshunter.io/developer/1152894281) | [Daitoku Corp.](https://appshunter.io/developer/1735375196) |

## What reviewers say

### 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 |


### Fizzik

[App page](https://appshunter.io/ios/app/fizzik/id6791336629)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Fizzik Pro Monthly | $6.99 | per month |
| Fizzik Pro Yearly | $59.99 | per year |


## Frequently asked questions

### Is Particle Simulation Visualizer free?

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

### Is Fizzik free?

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

### Do Particle Simulation Visualizer or Fizzik have ads?

Neither Particle Simulation Visualizer nor Fizzik shows ads.

### Which is updated more often, Particle Simulation Visualizer or Fizzik?

Particle Simulation Visualizer ships an update monthly, and Fizzik every 5 days. Most recently, Particle Simulation Visualizer was updated on September 24, 2026 and Fizzik on September 30, 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.*