# Gravity & Wind vs midi

The clearest difference is in-app purchases: midi at none against Gravity & Wind's 1. Gravity & Wind's advantage is update cadence (every 8 days vs every 5 weeks). On price, ads, device support and iOS requirement there is nothing between them.

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

Gravity & Wind ships an update every 8 days, midi every 5 weeks. The most recent releases landed on October 9, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Gravity & Wind | midi |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 8 days** | Every 5 weeks |
| Size | 6 MB | 8 MB |
| Requires iOS | 17.0 | **16.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Maglav Studio K.K](https://appshunter.io/developer/6802986201) | [Vibetuned](https://appshunter.io/developer/6807116235) |

## What reviewers say

### 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 |


### midi

[App page](https://appshunter.io/ios/app/midi-sink/id6810793641)

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

**In-app purchases:** none


## Frequently asked questions

### Is Gravity & Wind free?

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

### Is midi free?

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

### Do Gravity & Wind or midi have ads?

Neither Gravity & Wind nor midi shows ads.

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

Gravity & Wind ships an update every 8 days, and midi every 5 weeks. Most recently, Gravity & Wind was updated on October 9, 2026 and midi 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.*