# ChordsVault vs Functional Harmony

The clearest difference is update cadence: ChordsVault at every 6 weeks against Functional Harmony's every 6 months. ChordsVault also leads on iOS requirement (6.0 vs 18.0). Functional Harmony's advantage is ratings volume (24 vs 1). On price, rating, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 5.0 for ChordsVault against 4.9 for Functional Harmony. That said, the two scores are not equally well evidenced: Functional Harmony has 24 ratings behind it against 1, so its average is the more settled of the two.

ChordsVault ships an update every 6 weeks, Functional Harmony every 6 months. The most recent releases landed on June 25, 2026 and September 6, 2026 respectively.

## The numbers

| Metric | ChordsVault | Functional Harmony |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/chordsvault/id1024176980/reviews)** | [4.9 (24 ratings)](https://appshunter.io/ios/app/functional-harmony/id1564025162/reviews) |
| Number of ratings | 1 | **24** |
| Positive reviews | — | 83.3% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 6 months |
| Monetization | Free | Free |
| Size | 18 MB | 24 MB |
| Requires iOS | **6.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Valentin Chernyak](https://appshunter.io/developer/1024176979) | [Dylan Shade](https://appshunter.io/developer/1564023750) |

## What reviewers say

### ChordsVault

[App page](https://appshunter.io/ios/app/chordsvault/id1024176980)

Create, design, and share guitar and instrument chords and songs. This app offers flexibility for transcribers and performers, allowing on-the-fly chord design, reuse, sharing, and transposition to different keys, tunings, and instruments.

**Highlights:** Create and design chords, Share songs and chords, Reuse chords between songs, Transpose songs to different keys, Support for various instruments and tunings

**Features:** macOS Compatibility

**In-app purchases:** none


### Functional Harmony

[App page](https://appshunter.io/ios/app/functional-harmony/id1564025162)

This music theory app helps users spell chords and scales by entering a root note. It also identifies intervals when two notes are provided. Learn music theory concepts quickly and easily.

**Highlights:** Spell chords, Spell scales, Identify intervals, Enter root note for chords/scales, Enter two notes for interval identification

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

**In-app purchases:** none


## Frequently asked questions

### Is ChordsVault free?

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

### Is Functional Harmony free?

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

### Which has better reviews, ChordsVault or Functional Harmony?

ChordsVault is rated higher. ChordsVault averages 5.0 out of 5 from 1 ratings, while Functional Harmony averages 4.9 from 24 ratings.

### Do ChordsVault or Functional Harmony have ads?

Neither ChordsVault nor Functional Harmony shows ads.

### Which is updated more often, ChordsVault or Functional Harmony?

ChordsVault ships an update every 6 weeks, and Functional Harmony every 6 months. Most recently, ChordsVault was updated on June 25, 2026 and Functional Harmony on September 6, 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.*