# Atomus vs Particle Simulation Visualizer

The clearest difference is in-app purchases: Atomus at none against Particle Simulation Visualizer's 2. Atomus also leads on iOS requirement (15.6 vs 18.0). Particle Simulation Visualizer's advantage is ads (none vs shown). On price, update cadence 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. Atomus asks for nothing beyond the download.

Atomus ships an update every 2 months, Particle Simulation Visualizer monthly. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Atomus | Particle Simulation Visualizer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (529 ratings)](https://appshunter.io/ios/app/atomus/id1605327908/reviews)** | — |
| Number of ratings | **529** | — |
| Positive reviews | 89.5% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Monthly** |
| Monetization | Free with in-app purchases | — |
| Size | 92 MB | 128 MB |
| Requires iOS | **15.6** | 18.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [SungLab Inc](https://appshunter.io/developer/1691666995) | [Marvin Krueger](https://appshunter.io/developer/1152894281) |

## What reviewers say

### Atomus

[App page](https://appshunter.io/ios/app/atomus/id1605327908)

This app is an interactive visualizer that creates beautiful, dynamic art inspired by natural phenomena and abstract concepts. It offers customizable particle effects, multi-touch interaction, and music integration, designed to inspire creativity or provide a relaxing visual experience.

**Highlights:** 10-Finger Multi-touch Display, 5 Music Choices, Fastest Speed (60 FPS), 12,000 Particles, Customizable Particle Length, Number, & Size, 3-Color Modes

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

**In-app purchases:** none

**What reviewers like**

- 👍 Relaxing and calming experience
- 🚀 Smooth and responsive
- 💡 Customizable particle effects
- 🔒 No ads or in-app purchases

**What reviewers complain about**

- 🐛 Occasional crashes or performance issues
- 💡 Limited color and customization options
- 🔋 Drains battery life quickly

**Reported bugs**

- Crashes when using more than 10 fingers
- Inconsistent ad frequency

**Requested features**

- More color and particle effect options
- Ability to turn off sound/music
- Haptic feedback support


### 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 Atomus free?

Atomus 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 Atomus or Particle Simulation Visualizer have ads?

Atomus shows ads; Particle Simulation Visualizer does not.

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

Atomus ships an update every 2 months, and Particle Simulation Visualizer monthly. Most recently, Atomus was updated on October 30, 2026 and Particle Simulation Visualizer on October 31, 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.*