# ParticleFluid vs Lumisan

The clearest difference is in-app purchases: ParticleFluid at none against Lumisan's 1. ParticleFluid also leads on update cadence (every 2 weeks vs every 4 weeks). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. Lumisan sells 1 one-off in-app purchase. ParticleFluid asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for ParticleFluid against 5.0 for Lumisan. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

ParticleFluid ships an update every 2 weeks, Lumisan every 4 weeks. Both last shipped on October 29, 2026.

## The numbers

| Metric | ParticleFluid | Lumisan |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/particlefluid/id6794540898/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/lumisan/id6797345132/reviews) |
| Number of ratings | 1 | 1 |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 4 weeks |
| Monetization | **Free** | Freemium |
| Size | 1 MB | 7 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Fumiya Sano](https://appshunter.io/developer/6794540900) | [Yuma Satoi](https://appshunter.io/developer/6780497459) |

## What reviewers say

### ParticleFluid

[App page](https://appshunter.io/ios/app/particlefluid/id6794540898)

Explore dynamic 2D fluid simulations with interactive particle flow. Adjust parameters like particle count, swipe sensitivity, and viscosity to observe fluid-like motion in real-time. Its minimalist design ensures the focus remains on the captivating particle movements.

**Highlights:** Interactive 2D fluid simulation, Real-time particle flow, Adjustable particle count, Customizable swipe sensitivity, Viscosity control, Minimalist interface

**In-app purchases:** none


### Lumisan

[App page](https://appshunter.io/ios/app/lumisan/id6797345132)

Transform your photos and illustrations with stunning light effects. Add soft glows, sparkling patterns, or holographic color shifts. Easily control where the light appears and customize its appearance for unique artistic results.

**Highlights:** Customizable glow and light effects, Style presets and custom styles, Area selection for glow placement, Pattern overlays (prism, holo, halftone), Image finishing options (frames, textures), Extensive undo/redo functionality, On-device processing

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PRO, one payment | $7.99 | one-time |


## Frequently asked questions

### Is ParticleFluid free?

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

### Is Lumisan free?

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

### Which has better reviews, ParticleFluid or Lumisan?

ParticleFluid and Lumisan are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.

### Do ParticleFluid or Lumisan have ads?

Neither ParticleFluid nor Lumisan shows ads.

### Which is updated more often, ParticleFluid or Lumisan?

ParticleFluid ships an update every 2 weeks, and Lumisan every 4 weeks. Most recently, ParticleFluid was updated on October 29, 2026 and Lumisan on October 29, 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.*