# Piano Notes Pro vs Music Theory Chords

The clearest difference is rating: Music Theory Chords at 5.0 against Piano Notes Pro's 3.8. Music Theory Chords also leads on in-app purchases (none vs 1) and price ($1.99 vs $2.99). Piano Notes Pro's advantage is update cadence (every 2 months vs every 28 months) and ratings volume (16 vs 1). On ads and device support there is nothing between them.

Piano Notes Pro costs $2.99 and Music Theory Chords $1.99 up front. Piano Notes Pro 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, 5.0 against 3.8. That said, the two scores are not equally well evidenced: Piano Notes Pro has 16 ratings behind it against 1, so its average is the more settled of the two.

Piano Notes Pro ships an update every 2 months, Music Theory Chords every 28 months. The most recent releases landed on November 1, 2026 and July 6, 2026 respectively.

## The numbers

| Metric | Piano Notes Pro | Music Theory Chords |
| --- | --- | --- |
| Price | $2.99 | **$1.99** |
| Rating | [3.8 (16 ratings)](https://appshunter.io/ios/app/piano-notes-pro/id374011376/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/music-theory-chords/id511631414/reviews)** |
| Number of ratings | **16** | 1 |
| Positive reviews | 85.5% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 28 months |
| Monetization | **Free with in-app purchases** | Paid |
| Size | 29 MB | 43 MB |
| Requires iOS | **8.0** | 26.0 |
| Devices | iPad | iPad |
| Age rating | 4+ | 4+ |
| Developer | [Patrick Chan](https://appshunter.io/developer/374011379) | [Patrick Kelly](https://appshunter.io/developer/310068987) |

## What reviewers say

### Piano Notes Pro

[App page](https://appshunter.io/ios/app/piano-notes-pro/id374011376)

This app helps users learn and practice reading piano music notes. It offers various modes, including a teaching mode and engaging game modes, to improve sight-reading skills. It's suitable for both beginners and experienced players looking to enhance their musical understanding.

**Highlights:** Full 88-key keyboard range, Teaching and game modes, Adjustable note range, Multiple quiz types, Support for all key signatures, Tutor mode for beginners, Colored keys as hints

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 3 Quiz Types, Interval Finder & Scale Marks | $0.99 | one-time |

**What reviewers like**

- 👍 Easy to use
- 🚀 Helps improve sight reading skills
- 💡 Customizable settings
- 👍 Engaging and motivating
- 🚀 Effective for beginners and experienced players

**What reviewers complain about**

- 🐛 Occasional sound issues
- 🐛 Unreliable Bluetooth MIDI connection
- 👎 Confusing interface for some users
- 👎 Lack of actual music/songs to practice with

**Reported bugs**

- No sound output on some devices
- Occasional freezing or crashing

**Requested features**

- Display notes per second metric
- Ability to display both treble and bass clefs simultaneously
- Option to record and play back user's performance
- Inclusion of actual musical pieces to practice sight reading
- Tracking of weak notes to focus practice on problem areas


### Music Theory Chords

[App page](https://appshunter.io/ios/app/music-theory-chords/id511631414)

This app helps musicians, students, and teachers test their knowledge of triads and seventh chords through ear training and music notation analysis. It offers various modes and customization options for chord playback and question generation, with a grade book to track results.

**Highlights:** Triad and seventh chord training, Ear training mode, Clef notation analysis, Customizable chord playback, Grade book for results, Multiple clef support

**In-app purchases:** none


## Frequently asked questions

### Is Piano Notes Pro free?

Piano Notes Pro 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, Piano Notes Pro or Music Theory Chords?

Music Theory Chords is rated higher. Piano Notes Pro averages 3.8 out of 5 from 16 ratings, while Music Theory Chords averages 5.0 from 1 ratings.

### Do Piano Notes Pro or Music Theory Chords have ads?

Neither Piano Notes Pro nor Music Theory Chords shows ads.

### Which is updated more often, Piano Notes Pro or Music Theory Chords?

Piano Notes Pro ships an update every 2 months, and Music Theory Chords every 28 months. Most recently, Piano Notes Pro was updated on November 1, 2026 and Music Theory Chords on July 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.*