# Frenzy MIDI Sequencer vs DEH

The clearest difference is in-app purchases: Frenzy MIDI Sequencer at none against DEH's 2. DEH's advantage is device support (3 vs 1) and iOS requirement (15.1 vs 17.0). On price, update cadence and ads there is nothing between them.

Both are free to download. DEH sells 2 in-app purchases, starting at $4.99 per month. Frenzy MIDI Sequencer asks for nothing beyond the download.

Frenzy MIDI Sequencer ships an update every 2 weeks, DEH monthly. The most recent releases landed on October 3, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Frenzy MIDI Sequencer | DEH |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (9 ratings)](https://appshunter.io/ios/app/frenzy-midi-sequencer/id6478104544/reviews)** | — |
| Number of ratings | **9** | — |
| Positive reviews | 83.3% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Monthly |
| Monetization | Free | — |
| Size | 3 MB | 56 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [Daniel Hooper](https://appshunter.io/developer/1037574362) | [CHRISTIAN MATTHEW FITZGERALD](https://appshunter.io/developer/6775641705) |

## What reviewers say

### Frenzy MIDI Sequencer

[App page](https://appshunter.io/ios/app/frenzy-midi-sequencer/id6478104544)

This application generates random musical patterns using physics-based objects. It allows you to play a built-in tone generator or connect to external MIDI devices and software.

**Highlights:** Physics-based note generation, Built-in tone generator, External MIDI connectivity, Random pattern creation, Object interaction for sound

**Features:** macOS Compatibility

**In-app purchases:** none


### DEH

[App page](https://appshunter.io/ios/app/deh-mo/id6775641702)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 Month of DEH-MO Pro | $4.99 | per month |
| DEH-MO Pro | $49.99 | per year |


## Frequently asked questions

### Is Frenzy MIDI Sequencer free?

Frenzy MIDI Sequencer is free to download, with no in-app purchases.

### Is DEH free?

DEH is free to download, with in-app purchases available.

### Do Frenzy MIDI Sequencer or DEH have ads?

Neither Frenzy MIDI Sequencer nor DEH shows ads.

### Which is updated more often, Frenzy MIDI Sequencer or DEH?

Frenzy MIDI Sequencer ships an update every 2 weeks, and DEH monthly. Most recently, Frenzy MIDI Sequencer was updated on October 3, 2026 and DEH on October 12, 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.*