# Cosmic Fidget Spinner vs Fluidium

The clearest difference is rating: Fluidium at 5.0 against Cosmic Fidget Spinner's 4.5. Fluidium also leads on update cadence (every 2 days vs every 6 months). Cosmic Fidget Spinner's advantage is ratings volume (132 vs 21) and iOS requirement (11.0 vs 17.6). On price, review sentiment, ads and in-app purchases there is nothing between them.

Both are free to download. Cosmic Fidget Spinner sells 1 one-off in-app purchase and Fluidium sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Fluidium holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: Cosmic Fidget Spinner has 132 ratings behind it against 21, so its average is the more settled of the two. Written reviews split almost evenly too, at 100% and 100% positive.

Cosmic Fidget Spinner ships an update every 6 months, Fluidium every 2 days. The most recent releases landed on October 29, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Cosmic Fidget Spinner | Fluidium |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (132 ratings)](https://appshunter.io/ios/app/cosmic-fidget-spinner/id1258955725/reviews) | **[5.0 (21 ratings)](https://appshunter.io/ios/app/fluidium/id6745104628/reviews)** |
| Number of ratings | **132** | 21 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 2 days** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 40 MB | 270 MB |
| Requires iOS | **11.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Cool Bear Studios LLC](https://appshunter.io/developer/401450974) | [Colordodge Labs](https://appshunter.io/developer/376551726) |

## What reviewers say

### Cosmic Fidget Spinner

[App page](https://appshunter.io/ios/app/cosmic-fidget-spinner/id1258955725)

Experience a 3D physics simulation of a spinning toy that floats in space. It features realistic physics, stereo sci-fi sounds, and iridescent glowing effects. Unlock more shapes, sounds, and recording capabilities with an optional in-app purchase.

**Highlights:** Realistic 3D physics simulation, Stereo sci-fi audio with echo, Multi-touch control, Two gravity modes, Video creation and sharing, Unlockable shapes and sounds, Custom sound recording

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Version | $0.99 | one-time |


### 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 Cosmic Fidget Spinner free?

Cosmic Fidget Spinner is free to download, with in-app purchases available.

### Is Fluidium free?

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

### Which has better reviews, Cosmic Fidget Spinner or Fluidium?

Fluidium is rated higher. Cosmic Fidget Spinner averages 4.5 out of 5 from 132 ratings, while Fluidium averages 5.0 from 21 ratings.

### Do Cosmic Fidget Spinner or Fluidium have ads?

Neither Cosmic Fidget Spinner nor Fluidium shows ads.

### Which is updated more often, Cosmic Fidget Spinner or Fluidium?

Cosmic Fidget Spinner ships an update every 6 months, and Fluidium every 2 days. Most recently, Cosmic Fidget Spinner was updated on October 29, 2026 and Fluidium on October 24, 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.*