# Galaxy Paint vs Particle Simulation

The clearest difference is review sentiment: Galaxy Paint at 75% against Particle Simulation's 25%. Galaxy Paint also leads on in-app purchases (none vs 4). Particle Simulation's advantage is ads (none vs shown) and rating (4.5 vs 4.1). On price, update cadence, device support and iOS requirement there is nothing between them.

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

Particle Simulation holds the better App Store score, 4.5 against 4.1. That said, the two scores are not equally well evidenced: Particle Simulation has 46 ratings behind it against 7, so its average is the more settled of the two. Written reviews complicate that: 75% of Galaxy Paint's written reviews are positive against 25% of Particle Simulation's, so the app with the better star average is not the one people write more warmly about.

Galaxy Paint ships an update every 5 months, Particle Simulation every 7 months. The most recent releases landed on September 29, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Galaxy Paint | Particle Simulation |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.1 (7 ratings)](https://appshunter.io/ios/app/galaxy-paint/id1478069105/reviews) | **[4.5 (46 ratings)](https://appshunter.io/ios/app/particle-simulation-flow-sim/id6467405758/reviews)** |
| Number of ratings | 7 | **46** |
| Positive reviews | **75.0% of reviews** | 25.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 5 months** | Every 7 months |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 64 MB | 132 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Plus Inc. (Japan)](https://appshunter.io/developer/445792061) | [Marvin Krueger](https://appshunter.io/developer/1152894281) |

## What reviewers say

### Galaxy Paint

[App page](https://appshunter.io/ios/app/galaxy-paint/id1478069105)

Create your own unique constellations and dynamic galaxy animations with intuitive touch controls. Add special effects like cyclone rotation and enjoy a visually stunning and potentially therapeutic experience. Share your cosmic creations on social media.

**Highlights:** Intuitive constellation drawing, Dynamic galaxy animations, Cyclone rotation effect, Dotted drawing option, Gyroscope support for 3D viewing, Daily special galaxy feature, SNS sharing

**Features:** macOS Compatibility

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is Galaxy Paint free?

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

### Is Particle Simulation free?

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

### Which has better reviews, Galaxy Paint or Particle Simulation?

Particle Simulation is rated higher. Galaxy Paint averages 4.1 out of 5 from 7 ratings, while Particle Simulation averages 4.5 from 46 ratings.

### Do Galaxy Paint or Particle Simulation have ads?

Galaxy Paint shows ads; Particle Simulation does not.

### Which is updated more often, Galaxy Paint or Particle Simulation?

Galaxy Paint ships an update every 5 months, and Particle Simulation every 7 months. Most recently, Galaxy Paint was updated on September 29, 2026 and Particle Simulation on October 8, 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.*