# ChronoChord — Ultimate Harmony & Rhythm App

> Ultimate Harmony & Rhythm App (iPhone/iPad app by GIUSEPPE CARLONE.)

- Source: https://appshunter.io/ios/app/chronochord/id6758918849 (this page in markdown: same URL + `.md`)
- Developer: [GIUSEPPE CARLONE](https://appshunter.io/developer/1867417575)
- Category: Music, Education
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 17.6 · 15 MB
- Languages: American English
- Released: 2026-02-26
- Data updated: 2026-09-01
- User reviews in markdown: https://appshunter.io/ios/app/chronochord/id6758918849/reviews.md

## What is ChronoChord?

The Complete Harmony and Rhythm Companion for Your Pocket.

Practice effectively and explore music theory wherever you go. ChronoChord combines a high-precision metronome and a professional tuner with advanced harmonic visualization tools like the Circle of Fifths and Tonnetz, all in one elegant interface optimized for iPhone and iPad.

Whether you're warming up backstage, practicing at home, or studying complex harmony, ChronoChord provides the professional tools you need in a single, beautiful app.

Key Features:
- Professional Metronome: High-precision engine with visual beat indicators. Customize your practice with high-quality sounds, accents, and subdivisions.
- Precision Tuner: A rock-solid, responsive tuner with a seismograph-style visualization for perfect pitch every time.
- Interactive Circle of Fifths: Explore harmonic relationships, identify scales, and master key signatures with a stunning visual tool.
- Tonnetz View: Visualize the relationship between chords and notes in a geometric space, perfect for understanding complex transformations and patterns.
- Guitar Chords & Triads: Browse an exhaustive database of guitar chords and master triad inversions across the entire fretboard.
- Scales & Modes: Learn and visualize any scale or mode. See notes and degrees perfectly laid out on the interactive fretboard.
- Fretboard Reference: Explore the guitar neck with Notes and Degrees. An essential tool for guitarists of all levels.
- Premium Design: Features a lush, glass-morphism inspired UI. Fully optimized for iPad, including multitasking support.
- Private & Secure: No accounts, no tracking, no internet required. Your practice data stays on your device.

Unlock the full power of your musical companion with a single lifetime In-App Purchase:
- Advanced Metronome: Access every time signature, an extended tempo range (40-204 BPM), and full sound configuration.
- Pro Theory Suite: Unlock all notes and major scale modes in the Circle of Fifths, plus all transformation paths in the Tonnetz view.
- Complete Reference: Gain full access to every note, chord, triad, and mode across the entire app.
- Lifetime Access: One-time purchase to unlock all current and future Pro features. Forever.

Download ChronoChord and master the beat and the harmony, wherever you are.

Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Privacy Policy: https://metronomo-ios.s3.eu-south-1.amazonaws.com/privacy-policy.html

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Unlock All Features | $5.99 | one-time |



## Version history (last 5 releases)

### 2.4 — 2026-08-28

Prevent screen sleep while the app is active

### 2.3 — 2026-06-15

New Website

### 2.2 — 2026-04-13

Left Handed Mode

### 2.1.1 — 2026-04-12

Minor UI fixes

### 2.1 — 2026-04-12

Enhanced User Experience

## Apps similar to ChronoChord

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Guitarclimb](https://appshunter.io/ios/app/guitarclimb/id6764107241) | 5.0 (2) | Free | Music |
| [Ripple Drum Synth](https://appshunter.io/ios/app/ripple-drum-synth/id6757585755) | 5.0 (7) | $4.99 | Music |
| [SideBand](https://appshunter.io/ios/app/sideband/id721401314) | 4.0 (5) | $2.99 | Music |
| [mTonal](https://appshunter.io/ios/app/mtonal/id1433790768) | — | $4.99 | Music |
| [Pocket Fretboard](https://appshunter.io/ios/app/pocket-fretboard/id6756935665) | 5.0 (1) | Free | Music |
| [Touch Tonnetz](https://appshunter.io/ios/app/touch-tonnetz/id1176422445) | 3.5 (4) | Free | Music |

## Related topics

[tonnetz](https://appshunter.io/ios/topics/tonnetz)

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-09-01.*