# Music Theory Intervals vs Ear Training Master

The clearest difference is price: Ear Training Master at Free against Music Theory Intervals's $1.99. Ear Training Master also leads on update cadence (every 5 weeks vs every 28 months) and ratings volume (12 vs 3). Music Theory Intervals's advantage is in-app purchases (none vs 3). On rating and ads there is nothing between them.

Ear Training Master is free to download; Music Theory Intervals costs $1.99 up front. Ear Training Master sells 3 in-app purchases, starting at $3.99 per month. Music Theory Intervals asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.7 for Music Theory Intervals against 4.7 for Ear Training Master. Both are backed by a comparable volume of ratings — 3 and 12 respectively.

Music Theory Intervals ships an update every 28 months, Ear Training Master every 5 weeks. The most recent releases landed on October 23, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | Music Theory Intervals | Ear Training Master |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | [4.7 (3 ratings)](https://appshunter.io/ios/app/music-theory-intervals/id511630157/reviews) | [4.7 (12 ratings)](https://appshunter.io/ios/app/ear-training-master/id1062134684/reviews) |
| Number of ratings | 3 | **12** |
| Positive reviews | — | 95.7% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 28 months | **Every 5 weeks** |
| Monetization | Paid | **Freemium** |
| Size | 43 MB | 66 MB |
| Requires iOS | 26.0 | **15.6** |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Patrick Q. Kelly](https://appshunter.io/developer/310068987) | [韧 郭](https://appshunter.io/developer/1048838961) |

## What reviewers say

### Music Theory Intervals

[App page](https://appshunter.io/ios/app/music-theory-intervals/id511630157)

This app helps musicians of all levels identify musical intervals by ear or sight. It offers various training modes, clef support, and customizable settings for practice. Results can be saved and printed for progress tracking.

**Highlights:** Interval recognition by sight and sound, Simple and compound interval training, Audio, Visual, and combined modes, Treble, Alto, Tenor, Bass clef support, Customizable interval playback, Printable Grade Book for results

**In-app purchases:** none


### Ear Training Master

[App page](https://appshunter.io/ios/app/ear-training-master/id1062134684)

Develop essential musical skills with comprehensive ear training and sight-singing modules. Practice pitch recognition, chord identification, rhythm, and melody transcription with interactive tools and real-time feedback. Designed for musicians of all levels, from beginners to advanced students.

**Highlights:** Single pitch recognition, Chord identification, Rhythm training with multiple time signatures, Sight singing modules, Virtual piano interface, Progress tracking

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Ear Training Master Monthly | $3.99 | per month |
| Ear Training Master Yearly | $24.99 | per year |
| VIP Forever | $34.99 | one-time |


## Frequently asked questions

### Is Music Theory Intervals free?

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

### Is Ear Training Master free?

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

### Which has better reviews, Music Theory Intervals or Ear Training Master?

Music Theory Intervals and Ear Training Master are both rated 4.7 out of 5 on the App Store, from 3 and 12 ratings respectively.

### Do Music Theory Intervals or Ear Training Master have ads?

Neither Music Theory Intervals nor Ear Training Master shows ads.

### Which is updated more often, Music Theory Intervals or Ear Training Master?

Music Theory Intervals ships an update every 28 months, and Ear Training Master every 5 weeks. Most recently, Music Theory Intervals was updated on October 23, 2026 and Ear Training Master on October 26, 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.*