# Interval Ear Training vs Chords

The clearest difference is in-app purchases: Chords at none against Interval Ear Training's 1. Chords also leads on update cadence (every 9 days vs every 19 months). Interval Ear Training's advantage is ads (none vs shown) and review sentiment (88% vs 68%). On price, rating, device support and iOS requirement there is nothing between them.

Both are free to download. Interval Ear Training sells 1 one-off in-app purchase. Chords asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.7 for Interval Ear Training against 4.6 for Chords. That said, the two scores are not equally well evidenced: Interval Ear Training has 364 ratings behind it against 58, so its average is the more settled of the two. Written reviews are what separate them: 88% of Interval Ear Training's written reviews are positive against 68% of Chords's.

Interval Ear Training ships an update every 19 months, Chords every 9 days. The most recent releases landed on October 29, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Interval Ear Training | Chords |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (364 ratings)](https://appshunter.io/ios/app/interval-ear-training/id361125793/reviews)** | [4.6 (58 ratings)](https://appshunter.io/ios/app/chords-intervals-and-scales/id1545373465/reviews) |
| Number of ratings | **364** | 58 |
| Positive reviews | **88.2% of reviews** | 68.1% of reviews |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 19 months | **Every 9 days** |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 295 MB | 46 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [262Hz](https://appshunter.io/developer/950924827) | [Alexey Ovod](https://appshunter.io/developer/1545142178) |

## What reviewers say

### Interval Ear Training

[App page](https://appshunter.io/ios/app/interval-ear-training/id361125793)

Develop your musical ear with this interactive piano game. It helps improve interval recognition, pitch sense, and transcription skills through engaging exercises. Suitable for both beginners and experienced musicians.

**Highlights:** Interval recognition practice, Sense of pitch development, Transcription skill improvement, Improvisation skill enhancement, MIDI keyboard integration, Customizable tempo and keyboard range

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Settings | $9.99 | one-time |

**What reviewers like**

- 👍 Simple and intuitive user interface
- 🎵 Effective ear training tool for interval recognition
- 🎹 Visual keyboard display aids learning
- 📊 Progress tracking with running success score
- 🔊 High-quality audio output

**What reviewers complain about**

- 🖱️ Excessive clicks required between intervals
- ⚙️ Limited customization options
- 🎵 Fixed to C major key only
- 🔄 Cannot fix first note for consistent practice
- 📊 Cumulative score cannot be reset per session

**Reported bugs**

- App freezes after first interval (iOS 8.1 compatibility issue)
- App stops responding and doesn't progress to next interval
- Sound fails after alarm interruption
- Chromatic mode prevents sounds from playing
- Delayed iOS support updates

**Requested features**

- Ability to fix first note and practice all intervals from one tonic
- Customize intervals tested (major only, minor only, specific intervals like 2nd, 3rd, tritone)
- Auto-play next interval without requiring additional clicks
- Support for sharps and flats
- Other musical keys beyond C major


### Chords

[App page](https://appshunter.io/ios/app/chords-intervals-and-scales/id1545373465)

This music trainer helps you learn piano, guitar, and ukulele by practicing notes, intervals, chords, and scales. It offers exercises to master music theory, solfeggio, and harmony, with options to use a MIDI keyboard or microphone for interactive learning.

**Highlights:** Learn musical intervals, Master piano and guitar chords, Study musical scales and modes, Practice with MIDI keyboard, Recognize notes by ear via microphone, Learn music theory and solfeggio

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

**In-app purchases:** none


## Frequently asked questions

### Is Interval Ear Training free?

Interval Ear Training is free to download, with in-app purchases available.

### Is Chords free?

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

### Which has better reviews, Interval Ear Training or Chords?

Interval Ear Training is rated higher. Interval Ear Training averages 4.7 out of 5 from 364 ratings, while Chords averages 4.6 from 58 ratings.

### Do Interval Ear Training or Chords have ads?

Chords shows ads; Interval Ear Training does not.

### Which is updated more often, Interval Ear Training or Chords?

Interval Ear Training ships an update every 19 months, and Chords every 9 days. Most recently, Interval Ear Training was updated on October 29, 2026 and Chords on October 24, 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.*