# Harmonic Analysis vs Piano Note Reading Trainer

The clearest difference is rating: Harmonic Analysis at 4.8 against Piano Note Reading Trainer's 4.3. Harmonic Analysis also leads on update cadence (every 2 days vs every 8 days) and ratings volume (22 vs 6). Piano Note Reading Trainer's advantage is review sentiment (67% vs 50%). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Harmonic Analysis sells 3 in-app purchases, starting at $3.99 per month and Piano Note Reading Trainer sells 6 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

Harmonic Analysis holds the better App Store score, 4.8 against 4.3. Both are backed by a comparable volume of ratings — 22 and 6 respectively. Written reviews complicate that: 50% of Harmonic Analysis's written reviews are positive against 67% of Piano Note Reading Trainer's, so the app with the better star average is not the one people write more warmly about.

Harmonic Analysis ships an update every 2 days, Piano Note Reading Trainer every 8 days. The most recent releases landed on September 18, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | Harmonic Analysis | Piano Note Reading Trainer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (22 ratings)](https://appshunter.io/ios/app/harmonic-analysis-theory/id1366920484/reviews)** | [4.3 (6 ratings)](https://appshunter.io/ios/app/piano-note-reading-trainer/id6478444762/reviews) |
| Number of ratings | **22** | 6 |
| Positive reviews | 50.0% of reviews | **66.7% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 2 days** | Every 8 days |
| Monetization | Freemium | Free with in-app purchases |
| Size | 84 MB | 19 MB |
| Requires iOS | **17.6** | 26.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Deeryard LLC](https://appshunter.io/developer/966765345) | [Ruku Kobayashi](https://appshunter.io/developer/1707735136) |

## 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 | $159.99 | one-time |


### Piano Note Reading Trainer

[App page](https://appshunter.io/ios/app/piano-note-reading-trainer/id6478444762)

Enhance your musical sight-reading abilities with interactive, game-like exercises. This app offers a structured approach to learning notes, supporting MIDI keyboards and providing detailed progress tracking. Unlock advanced features and customization options with a premium subscription.

**Highlights:** Game-like note-reading training, MIDI keyboard support, Progress tracking with accuracy stats, Customizable practice modes, Beginner-friendly tools, Certification tests

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Plan (Monthly) | $1.99 | per month |
| Premium Plan (Yearly) | $9.99 | per year |
| Gift sweet | $0.49 | one-time |
| Gift coffee | $2.99 | one-time |
| Gift for dinner | $5.99 | one-time |
| Premium Plan (Lifetime) | $9.99 | one-time |


## Frequently asked questions

### Is Harmonic Analysis free?

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

### Is Piano Note Reading Trainer free?

Piano Note Reading Trainer is free to download, with in-app purchases available.

### Which has better reviews, Harmonic Analysis or Piano Note Reading Trainer?

Harmonic Analysis is rated higher. Harmonic Analysis averages 4.8 out of 5 from 22 ratings, while Piano Note Reading Trainer averages 4.3 from 6 ratings.

### Do Harmonic Analysis or Piano Note Reading Trainer have ads?

Neither Harmonic Analysis nor Piano Note Reading Trainer shows ads.

### Which is updated more often, Harmonic Analysis or Piano Note Reading Trainer?

Harmonic Analysis ships an update every 2 days, and Piano Note Reading Trainer every 8 days. Most recently, Harmonic Analysis was updated on September 18, 2026 and Piano Note Reading Trainer on September 22, 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.*