# Harmonic Analysis vs Repertory App

The clearest difference is update cadence: Harmonic Analysis at every 2 days against Repertory App's every 4 days. Repertory App's advantage is device support (3 vs 1) and iOS requirement (15.0 vs 17.6). On price, ads and in-app purchases there is nothing between them.

Both are free to download. Harmonic Analysis sells 3 in-app purchases, starting at $3.99 per month and Repertory App sells 2 in-app purchases, starting at $5.99 per month. Whichever you choose, the download price is not the number that matters.

Harmonic Analysis ships an update every 2 days, Repertory App every 4 days. The most recent releases landed on October 29, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Harmonic Analysis | Repertory App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (22 ratings)](https://appshunter.io/ios/app/harmonic-analysis-theory/id1366920484/reviews)** | — |
| Number of ratings | **22** | — |
| Positive reviews | 42.9% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 2 days** | Every 4 days |
| Monetization | Freemium | — |
| Size | 86 MB | 131 MB |
| Requires iOS | 17.6 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Deeryard LLC](https://appshunter.io/developer/966765345) | [Reginaldo Rodrigues do Nascimento Junior](https://appshunter.io/developer/6784349866) |

## What reviewers say

### Harmonic Analysis

[App page](https://appshunter.io/ios/app/harmonic-analysis-theory/id1366920484)

Master music theory with interactive exercises focused on chord and Roman numeral analysis. Practice constructing chords, analyzing progressions, and improving your musical ear through various training modes and customizable settings.

**Highlights:** Chord to Roman numeral training, Chord construction exercises, Chord construction with keyboard, Chord progression analysis, Selectable difficulty levels, Support for inverted chords, Performance reports

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Access Monthly | $3.99 | per month |
| Premium Access Yearly | $39.99 | per year |
| One-time Payment | $119.99 | one-time |


### Repertory App

[App page](https://appshunter.io/ios/app/repertory-app/id6784349864)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Repertory Pro – Monthly | $5.99 | per month |
| Repertory Pro – Annual | $34.99 | per year |


## Frequently asked questions

### Is Harmonic Analysis free?

Harmonic Analysis is free to download, with in-app purchases available.

### Is Repertory App free?

Repertory App is free to download, with in-app purchases available.

### Do Harmonic Analysis or Repertory App have ads?

Neither Harmonic Analysis nor Repertory App shows ads.

### Which is updated more often, Harmonic Analysis or Repertory App?

Harmonic Analysis ships an update every 2 days, and Repertory App every 4 days. Most recently, Harmonic Analysis was updated on October 29, 2026 and Repertory App on October 24, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*