# Fugue Machine vs ChordFlow

The clearest difference is price: ChordFlow at $9.99 against Fugue Machine's $19.99. ChordFlow also leads on iOS requirement (9.0 vs 12.0). Fugue Machine's advantage is rating (4.9 vs 4.6) and update cadence (every 8 days vs monthly). On ads, in-app purchases and device support there is nothing between them.

Fugue Machine costs $19.99 and ChordFlow $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. Both are backed by a comparable volume of ratings — 623 and 132 respectively. Written reviews point the same way: 90% of Fugue Machine's written reviews are positive against 79% of ChordFlow's.

Fugue Machine ships an update every 8 days, ChordFlow monthly. The most recent releases landed on October 16, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Fugue Machine | ChordFlow |
| --- | --- | --- |
| Price | $19.99 | **$9.99** |
| Rating | **[4.9 (623 ratings)](https://appshunter.io/ios/app/fugue-machine-midi-sequencer/id1014191410/reviews)** | [4.6 (132 ratings)](https://appshunter.io/ios/app/chordflow/id1219789464/reviews) |
| Number of ratings | **623** | 132 |
| Positive reviews | **90.3% of reviews** | 78.7% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 8 days** | Monthly |
| Monetization | Paid | **Free** |
| Best chart rank | **#199** | — |
| Size | 8 MB | 73 MB |
| Requires iOS | 12.0 | **9.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Alexandernaut](https://appshunter.io/developer/508173422) | [Dmitrii Klochkov](https://appshunter.io/developer/1058553902) |

## What reviewers say

### Fugue Machine

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

**Currently charting:** #199 Top Paid · Music (US App Store)

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


### ChordFlow

[App page](https://appshunter.io/ios/app/chordflow/id1219789464)

This app helps musicians quickly create chord progressions, arpeggios, and melodies for their songs. It allows for easy editing, arrangement of song sections, and export to DAWs as MIDI files.

**Highlights:** Create chord progressions with scale matching, Draw rhythmic arpeggio patterns, Compose melodies with scale and chord context, Build songs with multiple sections, Export to DAW as MIDI, Intuitive drag-and-drop editing

**In-app purchases:** none

**What reviewers like**

- 💡 Creative and inspirational tool
- 🚀 Fast idea sketching
- 👍 Intuitive and easy to use
- 🎶 Great for chord progressions
- 🔌 Good connectivity (Audiobus, MIDI Out, Ableton Link)

**What reviewers complain about**

- 🤔 Difficult to understand/learn
- 🔊 Sound issues (stops working, staticky, no sound)
- 🔄 Not always stable (crashes, falls out of sync)
- 🎨 Not colorblind friendly UI
- 💰 Overpriced for limitations

**Reported bugs**

- Sound stops working, gets staticky and fades
- General audio delay on iPad
- Chords won't sound
- Melody thirds and sevenths do not adjust to sharp or flat notes
- App falls out of sync with Ableton Link

**Requested features**

- Add small keyboard to chord section to show notes
- Show arp triggered notes when playing
- Send MIDI data when tapping chords
- Alter main chords within arpeggio editor
- Get some serious promotion


## Frequently asked questions

### Is Fugue Machine free?

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

### Is ChordFlow free?

ChordFlow costs $9.99, with no in-app purchases.

### Which has better reviews, Fugue Machine or ChordFlow?

Fugue Machine is rated higher. Fugue Machine averages 4.9 out of 5 from 623 ratings, while ChordFlow averages 4.6 from 132 ratings.

### Do Fugue Machine or ChordFlow have ads?

Neither Fugue Machine nor ChordFlow shows ads.

### Which is updated more often, Fugue Machine or ChordFlow?

Fugue Machine ships an update every 8 days, and ChordFlow monthly. Most recently, Fugue Machine was updated on October 16, 2026 and ChordFlow on October 7, 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.*