# Chord NOTE vs Music Theory Chords

The clearest difference is review sentiment: Music Theory Chords at 100% against Chord NOTE's 62%. Music Theory Chords also leads on in-app purchases (none vs 1) and rating (3.3 vs 3.0). Chord NOTE's advantage is update cadence (every 2 months vs every 36 months) and iOS requirement (18.1 vs 26.0). On ratings volume, ads and device support there is nothing between them.

Chord NOTE costs $2.99 and Music Theory Chords $1.99 up front. Chord NOTE sells 1 one-off in-app purchase. Music Theory Chords asks for nothing beyond the download.

Music Theory Chords holds the better App Store score, 3.3 against 3.0. Both are backed by a comparable volume of ratings — 3 and 3 respectively. Written reviews point the same way: 62% of Chord NOTE's written reviews are positive against 100% of Music Theory Chords's.

Chord NOTE ships an update every 2 months, Music Theory Chords every 36 months. The most recent releases landed on September 7, 2026 and September 12, 2026 respectively.

## The numbers

| Metric | Chord NOTE | Music Theory Chords |
| --- | --- | --- |
| Price | $2.99 | **$1.99** |
| Rating | [3.0 (3 ratings)](https://appshunter.io/ios/app/chord-note/id369248019/reviews) | **[3.3 (3 ratings)](https://appshunter.io/ios/app/music-theory-chords/id1017427229/reviews)** |
| Number of ratings | 3 | 3 |
| Positive reviews | 61.5% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 36 months |
| Monetization | **Free with in-app purchases** | Paid |
| Size | 31 MB | 42 MB |
| Requires iOS | **18.1** | 26.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Hidenori Matsuoka](https://appshunter.io/developer/369248022) | [Patrick Q. Kelly](https://appshunter.io/developer/310068987) |

## What reviewers say

### Chord NOTE

[App page](https://appshunter.io/ios/app/chord-note/id369248019)

This app helps songwriters find chords that match melodies and provides tools for creating chord progressions. It also includes a scale library and can display vocal pitch to aid in composition.

**Highlights:** Chord finding for melodies, Chord Progression function, Scale library, Vocal pitch display, Key finding, iPad Split View/Slide Over support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Advanced Option | $1.99 | one-time |


### Music Theory Chords

[App page](https://appshunter.io/ios/app/music-theory-chords/id1017427229)

This app helps musicians test their knowledge of triads and seventh chords through ear training and notation analysis. It offers customizable modes, clef support, and a printable grade book for tracking progress.

**Highlights:** Triad and seventh chord testing, Ear training mode, Notation analysis mode, Customizable chord playback, Grade book with printable results, Multiple clef support

**In-app purchases:** none


## Frequently asked questions

### Is Chord NOTE free?

Chord NOTE costs $2.99, and also offers in-app purchases.

### Is Music Theory Chords free?

Music Theory Chords costs $1.99, with no in-app purchases.

### Which has better reviews, Chord NOTE or Music Theory Chords?

Music Theory Chords is rated higher. Chord NOTE averages 3.0 out of 5 from 3 ratings, while Music Theory Chords averages 3.3 from 3 ratings.

### Do Chord NOTE or Music Theory Chords have ads?

Neither Chord NOTE nor Music Theory Chords shows ads.

### Which is updated more often, Chord NOTE or Music Theory Chords?

Chord NOTE ships an update every 2 months, and Music Theory Chords every 36 months. Most recently, Chord NOTE was updated on September 7, 2026 and Music Theory Chords on September 12, 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.*