# Particle Music vs Gravity & Wind

The clearest difference is update cadence: Gravity & Wind at every 8 days against Particle Music's every 174 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Particle Music sells 1 one-off in-app purchase and Gravity & Wind sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Particle Music ships an update every 174 months, Gravity & Wind every 8 days. The most recent releases landed on November 1, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Particle Music | Gravity & Wind |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 174 months | **Every 8 days** |
| Monetization | Paid | — |
| Size | 4 MB | 6 MB |
| Requires iOS | 18.0 | **17.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Steve Joslin](https://appshunter.io/developer/495079273) | [Maglav Studio K.K](https://appshunter.io/developer/6802986201) |

## What reviewers say

### Particle Music

[App page](https://appshunter.io/ios/app/particle-music/id528887805)

Create generative music by dropping particles into a physics-driven playground. Collisions trigger notes, with particle size determining pitch and color influencing sound. Shape bumpers to alter audio and build unique compositions.

**Highlights:** Physics-driven particle collisions for sound generation, Adjustable particle size for pitch control, Customizable particle colors and voice layers, Configurable bumper shapes with audio effects, Four independent voice layers with waveform morphing, Support for 6 musical scales and microtonal import, Gyroscope control and physics simulation

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Particle Music Pro | $9.99 | one-time |


### Gravity & Wind

[App page](https://appshunter.io/ios/app/gravity-and-wind-midi-sequencer/id6802986199)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Gravity & Wind Pro | $4.99 | one-time |


## Frequently asked questions

### Is Particle Music free?

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

### Is Gravity & Wind free?

Gravity & Wind is free to download, with in-app purchases available.

### Do Particle Music or Gravity & Wind have ads?

Neither Particle Music nor Gravity & Wind shows ads.

### Which is updated more often, Particle Music or Gravity & Wind?

Particle Music ships an update every 174 months, and Gravity & Wind every 8 days. Most recently, Particle Music was updated on November 1, 2026 and Gravity & Wind on October 31, 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.*