# Fugue Machine vs OCTACHRON MIDI Drum Sequencer

The clearest difference is price: OCTACHRON MIDI Drum Sequencer at $9.99 against Fugue Machine's $19.99. Fugue Machine's advantage is update cadence (every 8 days vs every 2 months) and rating (4.9 vs 4.6). On ads, in-app purchases, monetization model and device support there is nothing between them.

Fugue Machine costs $19.99 and OCTACHRON MIDI Drum Sequencer $9.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Fugue Machine holds the better App Store score, 4.9 against 4.6. That said, the two scores are not equally well evidenced: Fugue Machine has 623 ratings behind it against 106, so its average is the more settled of the two. Written reviews point the same way: 90% of Fugue Machine's written reviews are positive against 81% of OCTACHRON MIDI Drum Sequencer's.

Fugue Machine ships an update every 8 days, OCTACHRON MIDI Drum Sequencer every 2 months. Both last shipped on October 24, 2026.

## The numbers

| Metric | Fugue Machine | OCTACHRON MIDI Drum Sequencer |
| --- | --- | --- |
| Price | $19.99 | **$9.99** |
| Rating | **[4.9 (623 ratings)](https://appshunter.io/ios/app/fugue-machine-midi-sequencer/id1014191410/reviews)** | [4.6 (106 ratings)](https://appshunter.io/ios/app/octachron-midi-drum-sequencer/id1453137215/reviews) |
| Number of ratings | **623** | 106 |
| Positive reviews | **90.3% of reviews** | 81.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 8 days** | Every 2 months |
| Monetization | Paid | Paid |
| Size | 8 MB | 12 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Alexandernaut](https://appshunter.io/developer/508173422) | [Markus Teufel](https://appshunter.io/developer/1104803847) |

## What reviewers say

### Fugue Machine

[App page](https://appshunter.io/ios/app/fugue-machine-midi-sequencer/id1014191410)

This music sequencer uses multiple playheads to create complex melodic patterns inspired by Baroque and serialist composition techniques. Manipulate speed, direction, and pitch to generate unique soundscapes.

**Highlights:** Multi-playhead piano roll, Manipulate speed, direction, and pitch, Create complex melodic patterns, Inspired by Baroque and serialist music, Supports MIDI, AUv3 MIDI, Ableton Link, Inter-App Audio and Audiobus compatibility

**Features:** Vision Pro support

**In-app purchases:** none


### OCTACHRON MIDI Drum Sequencer

[App page](https://appshunter.io/ios/app/octachron-midi-drum-sequencer/id1453137215)

This app is a flexible MIDI drum sequencer for iOS, offering up to 16 tracks with advanced modulation and sequencing. It can be used standalone or as an AUv3 plugin in DAWs, and is optimized for drums but also suitable for melodies. It requires iOS 12 or higher.

**Highlights:** 16 mutable tracks, AUv3 MIDI plugin, Standalone operation, Parameter locking, Smart randomizer, Chainable patterns, Custom time signatures

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

**In-app purchases:** none

**What reviewers like**

- 👍 Intuitive and easy to use
- 💡 Powerful and versatile sequencer
- 🚀 Produces results quickly
- 🌟 Great for drum patterns
- 🎛️ Excellent modulation options

**What reviewers complain about**

- 🐛 Pattern change via MIDI difficult
- ❓ Clock div issues reported
- 💡 Missing touchable pads
- ❓ No sound output reported
- 🐛 Projects broken by update

**Reported bugs**

- Clock div issues reported
- No sound output reported
- Projects broken by update
- Skipping first note on pattern change
- GUI glitchy/choppy

**Requested features**

- Add touchable pads
- Add MIDI Step record feature
- Add triplets
- Add MIDI file export and import
- Add system-wide preset save and load


## Frequently asked questions

### Is Fugue Machine free?

Fugue Machine costs $19.99, with no in-app purchases.

### Is OCTACHRON MIDI Drum Sequencer free?

OCTACHRON MIDI Drum Sequencer costs $9.99, with no in-app purchases.

### Which has better reviews, Fugue Machine or OCTACHRON MIDI Drum Sequencer?

Fugue Machine is rated higher. Fugue Machine averages 4.9 out of 5 from 623 ratings, while OCTACHRON MIDI Drum Sequencer averages 4.6 from 106 ratings.

### Do Fugue Machine or OCTACHRON MIDI Drum Sequencer have ads?

Neither Fugue Machine nor OCTACHRON MIDI Drum Sequencer shows ads.

### Which is updated more often, Fugue Machine or OCTACHRON MIDI Drum Sequencer?

Fugue Machine ships an update every 8 days, and OCTACHRON MIDI Drum Sequencer every 2 months. Most recently, Fugue Machine was updated on October 24, 2026 and OCTACHRON MIDI Drum Sequencer 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.*