# Ruismaker vs OCTACHRON MIDI Drum Sequencer

The clearest difference is price: Ruismaker at $4.99 against OCTACHRON MIDI Drum Sequencer's $9.99. Ruismaker also leads on rating (4.8 vs 4.6). On review sentiment, ratings volume, update cadence and ads there is nothing between them.

Ruismaker costs $4.99 and OCTACHRON MIDI Drum Sequencer $9.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Ruismaker holds the better App Store score, 4.8 against 4.6. Both are backed by a comparable volume of ratings — 58 and 106 respectively. Written reviews complicate that: 74% of Ruismaker's written reviews are positive against 81% of OCTACHRON MIDI Drum Sequencer's, so the app with the better star average is not the one people write more warmly about.

Ruismaker ships an update every 5 weeks, OCTACHRON MIDI Drum Sequencer every 2 months. Both last shipped on October 24, 2026.

## The numbers

| Metric | Ruismaker | OCTACHRON MIDI Drum Sequencer |
| --- | --- | --- |
| Price | **$4.99** | $9.99 |
| Rating | **[4.8 (58 ratings)](https://appshunter.io/ios/app/ruismaker/id1122156899/reviews)** | [4.6 (106 ratings)](https://appshunter.io/ios/app/octachron-midi-drum-sequencer/id1453137215/reviews) |
| Number of ratings | 58 | **106** |
| Positive reviews | 74.1% of reviews | **81.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 2 months |
| Monetization | Paid | Paid |
| Size | 9 MB | 12 MB |
| Requires iOS | **11.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Bram Bos](https://appshunter.io/developer/325340444) | [Markus Teufel](https://appshunter.io/developer/1104803847) |

## What reviewers say

### Ruismaker

[App page](https://appshunter.io/ios/app/ruismaker/id1122156899)

This app is an analog drumsynth that creates sounds using authentic synthesis algorithms, not samples. It features a creative Euclidean sequencer for pattern programming and integrates seamlessly with AUv3 hosts like Garageband. It offers customizable sound models and MIDI control for flexible music production.

**Highlights:** Analog and FM synthesis sound modeling, Sample-free sound generation, Euclidean sequencer, AUv3 compatibility, MIDI CC control, WAV and MIDI export, Ableton Link sync

**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 Ruismaker free?

Ruismaker costs $4.99, 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, Ruismaker or OCTACHRON MIDI Drum Sequencer?

Ruismaker is rated higher. Ruismaker averages 4.8 out of 5 from 58 ratings, while OCTACHRON MIDI Drum Sequencer averages 4.6 from 106 ratings.

### Do Ruismaker or OCTACHRON MIDI Drum Sequencer have ads?

Neither Ruismaker nor OCTACHRON MIDI Drum Sequencer shows ads.

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

Ruismaker ships an update every 5 weeks, and OCTACHRON MIDI Drum Sequencer every 2 months. Most recently, Ruismaker 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.*