# Harmonic Analysis vs Juliet

The clearest difference is in-app purchases: Juliet at none against Harmonic Analysis's 3. Juliet also leads on device support (3 vs 1) and iOS requirement (15.6 vs 17.6). Harmonic Analysis's advantage is update cadence (every 2 days vs every 5 months) and review sentiment (43% vs 31%). On price and ads there is nothing between them.

Both are free to download. Harmonic Analysis sells 3 in-app purchases, starting at $3.99 per month. Juliet asks for nothing beyond the download.

Harmonic Analysis ships an update every 2 days, Juliet every 5 months. Both last shipped on November 2, 2026.

## The numbers

| Metric | Harmonic Analysis | Juliet |
| --- | --- | --- |
| 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** | 30.8% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 days** | Every 5 months |
| Monetization | Freemium | **Free** |
| Size | 86 MB | 26 MB |
| Requires iOS | 17.6 | **15.6** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Deeryard LLC](https://appshunter.io/developer/966765345) | [Tokyo College of Music](https://appshunter.io/developer/1456356957) |

## 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 |


### Juliet

[App page](https://appshunter.io/ios/app/juliet/id1456356958)

This application allows users to unlock and lock doors at the TCM Nakameguro and Daikanyama campuses. It provides a list of lockable locations and enables password changes for app access. Note that hallways and practice rooms are automatically locked.

**Highlights:** Unlock/lock campus doors, View lockable locations, Change app login password, Automatic hallway/practice room locking

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

**In-app purchases:** none


## Frequently asked questions

### Is Harmonic Analysis free?

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

### Is Juliet free?

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

### Do Harmonic Analysis or Juliet have ads?

Neither Harmonic Analysis nor Juliet shows ads.

### Which is updated more often, Harmonic Analysis or Juliet?

Harmonic Analysis ships an update every 2 days, and Juliet every 5 months. Most recently, Harmonic Analysis was updated on November 2, 2026 and Juliet on November 2, 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.*