# World Controller vs Gravity & Wind

The clearest difference is in-app purchases: World Controller at none against Gravity & Wind's 1. World Controller also leads on iOS requirement (12 vs 17.0). Gravity & Wind's advantage is update cadence (every 8 days vs every 6 months). On price, ads and device support there is nothing between them.

Both are free to download. Gravity & Wind sells 1 one-off in-app purchase. World Controller asks for nothing beyond the download.

World Controller ships an update every 6 months, Gravity & Wind every 8 days. The most recent releases landed on October 2, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | World Controller | Gravity & Wind |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 8 days** |
| Size | 7 MB | 6 MB |
| Requires iOS | **12** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Vandalay Industries](https://appshunter.io/developer/1355382384) | [Maglav Studio K.K](https://appshunter.io/developer/6802986201) |

## What reviewers say

### World Controller

[App page](https://appshunter.io/ios/app/world-controller/id6468433369)

**Features:** macOS Compatibility

**In-app purchases:** none


### 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 World Controller free?

World Controller is free to download, with no in-app purchases.

### Is Gravity & Wind free?

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

### Do World Controller or Gravity & Wind have ads?

Neither World Controller nor Gravity & Wind shows ads.

### Which is updated more often, World Controller or Gravity & Wind?

World Controller ships an update every 6 months, and Gravity & Wind every 8 days. Most recently, World Controller was updated on October 2, 2026 and Gravity & Wind on October 9, 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.*