# Particle Simulation vs Finger Light

The clearest difference is in-app purchases: Finger Light at none against Particle Simulation's 4. Finger Light also leads on update cadence (every 2 months vs every 7 months). Particle Simulation's advantage is ads (none vs shown) and iOS requirement (12.0 vs 15.0). On price and device support there is nothing between them.

Both are free to download. Particle Simulation sells 4 in-app purchases, starting at $3.99 per 7 days. Finger Light asks for nothing beyond the download.

Particle Simulation ships an update every 7 months, Finger Light every 2 months. The most recent releases landed on October 8, 2026 and September 26, 2026 respectively.

## The numbers

| Metric | Particle Simulation | Finger Light |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (46 ratings)](https://appshunter.io/ios/app/particle-simulation-flow-sim/id6467405758/reviews)** | — |
| Number of ratings | **46** | — |
| Positive reviews | 25.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 7 months | **Every 2 months** |
| Monetization | Free with in-app purchases | — |
| Size | 132 MB | 8 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Marvin Krueger](https://appshunter.io/developer/1152894281) | [yaser hussain](https://appshunter.io/developer/1483400094) |

## What reviewers say

### Particle Simulation

[App page](https://appshunter.io/ios/app/particle-simulation-flow-sim/id6467405758)

Explore a world of creativity and find tranquility with mesmerizing particle simulations. Interact with dynamic particles, customize their behavior, and create beautiful art impressions while listening to meditative music. It's a calming and creative outlet for stress reduction and self-expression.

**Highlights:** Dynamic particle simulation, Meditative music, Customizable parameters, Autopilot mode, Gyrosensor and haptic feedback, Capture and share creations, Save and load presets

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Particles PRO | $3.99 | per 7 days |
| Psychedelic magic \| monthly | $3.99 | per month |
| Particles PRO | $17.99 | per year |
| Psychedelic magic | $19.99 | one-time |


### Finger Light

[App page](https://appshunter.io/ios/app/finger-light/id6757989477)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Particle Simulation free?

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

### Is Finger Light free?

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

### Do Particle Simulation or Finger Light have ads?

Finger Light shows ads; Particle Simulation does not.

### Which is updated more often, Particle Simulation or Finger Light?

Particle Simulation ships an update every 7 months, and Finger Light every 2 months. Most recently, Particle Simulation was updated on October 8, 2026 and Finger Light on September 26, 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.*