# Galaxy Paint vs Fluidium

The clearest difference is rating: Fluidium at 5.0 against Galaxy Paint's 4.1. Fluidium also leads on ads (none vs shown) and update cadence (every 2 days vs every 5 months). Galaxy Paint's advantage is in-app purchases (none vs 1) and iOS requirement (13.0 vs 17.6). On price, ratings volume and device support there is nothing between them.

Both are free to download. Fluidium sells 1 one-off in-app purchase. Galaxy Paint asks for nothing beyond the download.

Fluidium holds the better App Store score, 5.0 against 4.1. Both are backed by a comparable volume of ratings — 7 and 18 respectively. Written reviews point the same way: 75% of Galaxy Paint's written reviews are positive against 100% of Fluidium's.

Galaxy Paint ships an update every 5 months, Fluidium every 2 days. The most recent releases landed on September 29, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Galaxy Paint | Fluidium |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.1 (7 ratings)](https://appshunter.io/ios/app/galaxy-paint/id1478069105/reviews) | **[5.0 (18 ratings)](https://appshunter.io/ios/app/fluidium/id6745104628/reviews)** |
| Number of ratings | 7 | **18** |
| Positive reviews | 75.0% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 5 months | **Every 2 days** |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 64 MB | 270 MB |
| Requires iOS | **13.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Plus Inc. (Japan)](https://appshunter.io/developer/445792061) | [Colordodge Labs](https://appshunter.io/developer/376551726) |

## 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


### Fluidium

[App page](https://appshunter.io/ios/app/fluidium/id6745104628)

Experience a mesmerizing world of living color and motion that responds to your touch. Create unique, breathtaking visuals, relax, explore creativity, or generate stunning videos and wallpapers.

**Highlights:** Interactive fluid simulation, 130+ factory presets, Custom preset design, 4 expressive brush types, HD video recording, Wallpaper generation, Smart Pause and Auto-Play modes

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Fluidium Pro Mode Unlock | $4.99 | one-time |


## Frequently asked questions

### Is Galaxy Paint free?

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

### Is Fluidium free?

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

### Which has better reviews, Galaxy Paint or Fluidium?

Fluidium is rated higher. Galaxy Paint averages 4.1 out of 5 from 7 ratings, while Fluidium averages 5.0 from 18 ratings.

### Do Galaxy Paint or Fluidium have ads?

Galaxy Paint shows ads; Fluidium does not.

### Which is updated more often, Galaxy Paint or Fluidium?

Galaxy Paint ships an update every 5 months, and Fluidium every 2 days. Most recently, Galaxy Paint was updated on September 29, 2026 and Fluidium on October 11, 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.*