# MD_Buddy vs VisualSound

The clearest difference is price: MD_Buddy at Free against VisualSound's $19.99. VisualSound's advantage is update cadence (every 2 days vs every 3 weeks). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

MD_Buddy is free to download; VisualSound costs $19.99 up front. Neither carries in-app purchases, so what you see is what you pay.

MD_Buddy ships an update every 3 weeks, VisualSound every 2 days. The most recent releases landed on October 10, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | MD_Buddy | VisualSound |
| --- | --- | --- |
| Price | **Free** | $19.99 |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/visualsound-av-modular-synth/id6791189371/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 2 days** |
| Monetization | — | Paid |
| Size | 1 MB | 40 MB |
| Requires iOS | **17.0** | 18.0 |
| Devices | iPhone, iPad | **iPhone, iPad, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [William Almond](https://appshunter.io/developer/1895490291) | [Mike Gazzaruso](https://appshunter.io/developer/1369584675) |

## What reviewers say

### MD_Buddy

[App page](https://appshunter.io/ios/app/md-buddy/id6763790991)

**Features:** macOS Compatibility

**In-app purchases:** none


### VisualSound

[App page](https://appshunter.io/ios/app/visualsound-av-modular-synth/id6791189371)

This app is a modular instrument that synthesizes sound and visuals using a unified patching system. Explore over 140 modules for audio, control, and graphics, and even generate custom effects with AI. It's designed for performance and integrates with your existing studio setup.

**Highlights:** Unified sound and visual patching, Over 140 modules (sound, control, visuals, code), AI-powered module creation, GPU-native visuals, Performance-oriented features, AUv3 integration and hosting, Cross-device functionality (iPad, Mac, iPhone)

**In-app purchases:** none


## Frequently asked questions

### Is MD_Buddy free?

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

### Is VisualSound free?

VisualSound costs $19.99, with no in-app purchases.

### Do MD_Buddy or VisualSound have ads?

Neither MD_Buddy nor VisualSound shows ads.

### Which is updated more often, MD_Buddy or VisualSound?

MD_Buddy ships an update every 3 weeks, and VisualSound every 2 days. Most recently, MD_Buddy was updated on October 10, 2026 and VisualSound on September 30, 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.*