# Cantoria vs Chord Roulette

The clearest difference is price: Cantoria at Free against Chord Roulette's $0.99. Cantoria also leads on rating (4.8 vs 4.4) and review sentiment (94% vs 71%). On ratings volume, update cadence, ads and in-app purchases there is nothing between them.

Cantoria is free to download; Chord Roulette costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Cantoria holds the better App Store score, 4.8 against 4.4. Both are backed by a comparable volume of ratings — 24 and 23 respectively. Written reviews point the same way: 94% of Cantoria's written reviews are positive against 71% of Chord Roulette's.

Cantoria ships an update every 4 days, Chord Roulette every 3 days. The most recent releases landed on October 24, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | Cantoria | Chord Roulette |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | **[4.8 (24 ratings)](https://appshunter.io/ios/app/cantoria/id6468679668/reviews)** | [4.4 (23 ratings)](https://appshunter.io/ios/app/chord-roulette/id6470079737/reviews) |
| Number of ratings | **24** | 23 |
| Positive reviews | **93.8% of reviews** | 71.4% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 days | **Every 3 days** |
| Monetization | **Free** | Paid |
| Size | 23 MB | 3 MB |
| Requires iOS | **11** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Genuine Soundware](https://appshunter.io/developer/1560880481) | [Denis Safiullin](https://appshunter.io/developer/1840438643) |

## What reviewers say

### Cantoria

[App page](https://appshunter.io/ios/app/cantoria/id6468679668)

This app is a virtual pipe organ that uses physical modeling and additive synthesis to emulate a Baroque-style instrument. It offers a dynamic sound range, expression pedal control, and built-in effects, functioning as both a standalone application and an audio plugin.

**Highlights:** Physical modeling engine (no samples), Full polyphony (61 notes, 776 pipes), 9 organ stops, 3 couplers, Tremulant motor, Swell pedal, Built-in stereo reverb

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

**In-app purchases:** none


### Chord Roulette

[App page](https://appshunter.io/ios/app/chord-roulette/id6470079737)

This AUv3 MIDI plugin transforms a single MIDI note into a wide range of harmonious chords, enabling generative music composition. It offers extensive control over parameters, scales, and real-time adjustments for creative musical exploration.

**Highlights:** Chord generation from single MIDI notes, Automation-ready parameters, Generative music composition, Diverse scale and mode selection, Real-time precision adjustments, AUv3 compatibility for DAWs

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Cantoria free?

Cantoria is free to download, with no in-app purchases.

### Is Chord Roulette free?

Chord Roulette costs $0.99, with no in-app purchases.

### Which has better reviews, Cantoria or Chord Roulette?

Cantoria is rated higher. Cantoria averages 4.8 out of 5 from 24 ratings, while Chord Roulette averages 4.4 from 23 ratings.

### Do Cantoria or Chord Roulette have ads?

Neither Cantoria nor Chord Roulette shows ads.

### Which is updated more often, Cantoria or Chord Roulette?

Cantoria ships an update every 4 days, and Chord Roulette every 3 days. Most recently, Cantoria was updated on October 24, 2026 and Chord Roulette on October 21, 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.*