# Metallic Spinner vs Particle Simulation

The clearest difference is rating: Particle Simulation at 4.5 against Metallic Spinner's 3.8. Particle Simulation also leads on ratings volume (46 vs 4) and iOS requirement (12.0 vs 16.4). Metallic Spinner's advantage is update cadence (every 4 days vs every 7 months). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Metallic Spinner sells 3 one-off in-app purchases and Particle Simulation sells 4 in-app purchases, starting at $3.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Particle Simulation holds the better App Store score, 4.5 against 3.8. That said, the two scores are not equally well evidenced: Particle Simulation has 46 ratings behind it against 4, so its average is the more settled of the two.

Metallic Spinner ships an update every 4 days, Particle Simulation every 7 months. The most recent releases landed on October 3, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Metallic Spinner | Particle Simulation |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.8 (4 ratings)](https://appshunter.io/ios/app/metallic-spinner/id6451347761/reviews) | **[4.5 (46 ratings)](https://appshunter.io/ios/app/particle-simulation-flow-sim/id6467405758/reviews)** |
| Number of ratings | 4 | **46** |
| Positive reviews | — | 25.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 7 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 2 MB | 132 MB |
| Requires iOS | 16.4 | **12.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Shota Abe](https://appshunter.io/developer/1610459325) | [Marvin Krueger](https://appshunter.io/developer/1152894281) |

## What reviewers say

### Metallic Spinner

[App page](https://appshunter.io/ios/app/metallic-spinner/id6451347761)

Experience a realistic fidget spinner simulation with satisfying haptic feedback and vibrant visual effects. Customize colors to create your perfect spinning experience.

**Highlights:** Realistic spin physics, Haptic feedback, Gleaming visual effects, Customizable colors, Intuitive controls

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Small Tip | $1.99 | one-time |
| Medium Tip | $4.99 | one-time |
| Large Tip | $9.99 | one-time |


### 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 Metallic Spinner free?

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

### Is Particle Simulation free?

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

### Which has better reviews, Metallic Spinner or Particle Simulation?

Particle Simulation is rated higher. Metallic Spinner averages 3.8 out of 5 from 4 ratings, while Particle Simulation averages 4.5 from 46 ratings.

### Do Metallic Spinner or Particle Simulation have ads?

Neither Metallic Spinner nor Particle Simulation shows ads.

### Which is updated more often, Metallic Spinner or Particle Simulation?

Metallic Spinner ships an update every 4 days, and Particle Simulation every 7 months. Most recently, Metallic Spinner was updated on October 3, 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.*