# IMPSY vs MeloDraw

The clearest difference is update cadence: MeloDraw at daily against IMPSY's every 4 months. On price, ads, in-app purchases and device support there is nothing between them.

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

IMPSY ships an update every 4 months, MeloDraw daily. The most recent releases landed on October 17, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | IMPSY | MeloDraw |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (2 ratings)](https://appshunter.io/ios/app/impsy-intelligent-midi/id6771762122/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Daily** |
| Monetization | Free | — |
| Size | 18 MB | 33 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | **iPhone, iPad, Mac** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Charles Martin](https://appshunter.io/developer/560849533) | [Kangsoo Lee](https://appshunter.io/developer/6792187263) |

## What reviewers say

### IMPSY

[App page](https://appshunter.io/ios/app/impsy-intelligent-midi/id6771762122)

This app acts as an AI MIDI partner, improvising musical responses to your playing. It can be used as an AUv3 plugin in DAWs or standalone, offering customizable AI models and MIDI mapping.

**Highlights:** AI-powered musical improvisation, AUv3 MIDI Processor for DAWs, Standalone Core MIDI virtual ports, Customizable AI model loading, Extensive MIDI mapping options, VoiceOver and Dynamic Type support

**Features:** Vision Pro support

**In-app purchases:** none


### MeloDraw

[App page](https://appshunter.io/ios/app/melodraw/id6801270293)

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

**In-app purchases:** none


## Frequently asked questions

### Is IMPSY free?

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

### Is MeloDraw free?

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

### Do IMPSY or MeloDraw have ads?

Neither IMPSY nor MeloDraw shows ads.

### Which is updated more often, IMPSY or MeloDraw?

IMPSY ships an update every 4 months, and MeloDraw daily. Most recently, IMPSY was updated on October 17, 2026 and MeloDraw on October 10, 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.*