# Music Theory Rhythms vs ET

The clearest difference is rating: ET at 5.0 against Music Theory Rhythms's 3.0. ET also leads on update cadence (every 2 months vs every 36 months) and device support (3 vs 1). Music Theory Rhythms's advantage is price ($3.99 vs $5.99). On ratings volume, ads, in-app purchases and monetization model there is nothing between them.

Music Theory Rhythms costs $3.99 and ET $5.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ET holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 2 and 2 respectively.

Music Theory Rhythms ships an update every 36 months, ET every 2 months. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Music Theory Rhythms | ET |
| --- | --- | --- |
| Price | **$3.99** | $5.99 |
| Rating | [3.0 (2 ratings)](https://appshunter.io/ios/app/music-theory-rhythms/id1017427415/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/et-ear-trainer/id1580200913/reviews)** |
| Number of ratings | 2 | 2 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 36 months | **Every 2 months** |
| Monetization | Paid | Paid |
| Size | 40 MB | 97 MB |
| Requires iOS | 26.0 | **12.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Patrick Q. Kelly](https://appshunter.io/developer/310068987) | [Daniel Schenker](https://appshunter.io/developer/1580200915) |

## What reviewers say

### Music Theory Rhythms

[App page](https://appshunter.io/ios/app/music-theory-rhythms/id1017427415)

Enhance rhythmic and polyrhythmic skills with customizable exercises. Practice hand independence and improve sight-reading through a variety of note values, time signatures, and tempo settings. Save and print results for progress tracking.

**Highlights:** Rhythmic and polyrhythmic skill development, Hand independence exercises, Customizable time signatures and measures, Variety of note and rest values, Adjustable tempo with accuracy feedback, Printable grade book for saved results

**In-app purchases:** none


### ET

[App page](https://appshunter.io/ios/app/et-ear-trainer/id1580200913)

Enhance your musical ear with interactive exercises designed for musicians of all levels. Practice active and passive hearing through a variety of drills, including interval recognition, chord identification, and melodic imitation using your instrument or voice. The app offers a unique dialogue feature with integrated voicing generation for accurate feedback.

**Highlights:** Active and passive hearing exercises, Microphone-based instrument/voice feedback, Integrated voicing generator for chords, Customizable educational guidance, Over 280 achievements and score publishing, Support for over 40 scales and 140 chord progressions

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

**In-app purchases:** none


## Frequently asked questions

### Is Music Theory Rhythms free?

Music Theory Rhythms costs $3.99, with no in-app purchases.

### Is ET free?

ET costs $5.99, with no in-app purchases.

### Which has better reviews, Music Theory Rhythms or ET?

ET is rated higher. Music Theory Rhythms averages 3.0 out of 5 from 2 ratings, while ET averages 5.0 from 2 ratings.

### Do Music Theory Rhythms or ET have ads?

Neither Music Theory Rhythms nor ET shows ads.

### Which is updated more often, Music Theory Rhythms or ET?

Music Theory Rhythms ships an update every 36 months, and ET every 2 months. Most recently, Music Theory Rhythms was updated on November 1, 2026 and ET on November 3, 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.*