# VAPolyMk5 vs MIDI World

The clearest difference is review sentiment: VAPolyMk5 at 100% against MIDI World's 0%. VAPolyMk5 also leads on update cadence (weekly vs every 7 months) and iOS requirement (16.6 vs 18.0). MIDI World's advantage is price ($0.99 vs $14.99). On ads, in-app purchases, monetization model and device support there is nothing between them.

VAPolyMk5 costs $14.99 and MIDI World $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

VAPolyMk5 ships an update weekly, MIDI World every 7 months. The most recent releases landed on November 5, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | VAPolyMk5 | MIDI World |
| --- | --- | --- |
| Price | $14.99 | **$0.99** |
| Rating | — | **[2.0 (1 ratings)](https://appshunter.io/ios/app/midi-world/id6761638710/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | **100.0% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Every 7 months |
| Monetization | Paid | Paid |
| Size | 21 MB | 14 MB |
| Requires iOS | **16.6** | 18.0 |
| Devices | **iPhone, iPad, Mac** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Ryo Togawa](https://appshunter.io/developer/1474193056) | [Los Palmos](https://appshunter.io/developer/1889993325) |

## What reviewers say

### VAPolyMk5

[App page](https://appshunter.io/ios/app/vapolymk5/id6761029576)

This is a powerful bitimbral polyphonic synthesizer with a re-designed step sequencer. It offers advanced oscillator features, a cascaded OTA low-pass filter, and extensive modulation capabilities. Operate it as a standalone app or an AudioUnit Extension.

**Highlights:** Bitimbral polyphonic synthesis, Re-designed step sequencer, Hard sync and through zero FM oscillators, Cascaded OTA low-pass filter, AudioUnit Extension (AUv3) support, Ableton Link and MIDI 2.0 support, Built-in effects suite

**Features:** Vision Pro support

**In-app purchases:** none


### MIDI World

[App page](https://appshunter.io/ios/app/midi-world/id6761638710)

Transform device sensors and real-world data into MIDI control and musical notes. Create multitrack recordings, adjust performances with per-track controls, and export to any DAW. Connect environmental data to your music.

**Highlights:** Sensor-to-MIDI mapping, Real-world data integration, Multitrack recording, Per-track performance controls, Standard MIDI File export, Optional audio export, Preset and theme customization

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

**In-app purchases:** none


## Frequently asked questions

### Is VAPolyMk5 free?

VAPolyMk5 costs $14.99, with no in-app purchases.

### Is MIDI World free?

MIDI World costs $0.99, with no in-app purchases.

### Do VAPolyMk5 or MIDI World have ads?

Neither VAPolyMk5 nor MIDI World shows ads.

### Which is updated more often, VAPolyMk5 or MIDI World?

VAPolyMk5 ships an update weekly, and MIDI World every 7 months. Most recently, VAPolyMk5 was updated on November 5, 2026 and MIDI World on October 31, 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.*