# Visual Instrument vs airSynthesizer

The clearest difference is update cadence: airSynthesizer at every 5 weeks against Visual Instrument's every 64 months. Visual Instrument's advantage is iOS requirement (13.0 vs 17.6). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 5.0 for Visual Instrument against 5.0 for airSynthesizer. Both are backed by a comparable volume of ratings — 1 and 2 respectively.

Visual Instrument ships an update every 64 months, airSynthesizer every 5 weeks. The most recent releases landed on October 22, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Visual Instrument | airSynthesizer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/visual-instrument/id564488512/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/airsynthesizer/id6747094230/reviews) |
| Number of ratings | 1 | **2** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 64 months | **Every 5 weeks** |
| Monetization | Free | Free |
| Size | 56 MB | 7 MB |
| Requires iOS | **13.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Bryan Leister](https://appshunter.io/developer/534922835) | [Joseph Sheehan](https://appshunter.io/developer/1212474115) |

## What reviewers say

### Visual Instrument

[App page](https://appshunter.io/ios/app/visual-instrument/id564488512)

This app uses touch input to trigger musical chords and create ambient melodies. Random key changes and physics-enabled "balls" generate unique, endlessly evolving soundscapes with accompanying visuals.

**Highlights:** Randomized chord generation, Multi-touch support, Physics-enabled sound triggers, Ambient visual backdrop, Endless melodic tunes, Key changes

**Features:** macOS Compatibility

**In-app purchases:** none


### airSynthesizer

[App page](https://appshunter.io/ios/app/airsynthesizer/id6747094230)

Transform your device into a motion-controlled musical instrument. Shape sounds and control MIDI in real-time using intuitive hand gestures, offering a unique and expressive way to create music.

**Highlights:** Motion-controlled sound shaping, Customizable sound engine, MIDI output via Wi-Fi/USB, Responsive real-time performance, Headphone-friendly for practice, DAW integration

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Visual Instrument free?

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

### Is airSynthesizer free?

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

### Which has better reviews, Visual Instrument or airSynthesizer?

Visual Instrument and airSynthesizer are both rated 5.0 out of 5 on the App Store, from 1 and 2 ratings respectively.

### Do Visual Instrument or airSynthesizer have ads?

Neither Visual Instrument nor airSynthesizer shows ads.

### Which is updated more often, Visual Instrument or airSynthesizer?

Visual Instrument ships an update every 64 months, and airSynthesizer every 5 weeks. Most recently, Visual Instrument was updated on October 22, 2026 and airSynthesizer 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.*