# FlashlightSaber vs Particle Simulation Visualizer

The clearest difference is in-app purchases: FlashlightSaber at none against Particle Simulation Visualizer's 2. On price, ads, device support and iOS requirement 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. FlashlightSaber asks for nothing beyond the download.

## The numbers

| Metric | FlashlightSaber | Particle Simulation Visualizer |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Monthly |
| Size | 2 MB | 128 MB |
| Requires iOS | 18.2 | **18.0** |
| Devices | iPhone, iPad | **iPhone, iPad, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Sheng Huang Huang](https://appshunter.io/developer/1185365657) | [Marvin Krueger](https://appshunter.io/developer/1152894281) |

## What reviewers say

### FlashlightSaber

[App page](https://appshunter.io/ios/app/flashlightsaber/id6756828321)

**Features:** macOS Compatibility

**In-app purchases:** none


### 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 FlashlightSaber free?

FlashlightSaber is free to download, with no in-app purchases.

### Is Particle Simulation Visualizer free?

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

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

Neither FlashlightSaber nor Particle Simulation Visualizer shows ads.

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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.*