# Master Ear Training vs Music Theory 101

The clearest difference is rating: Music Theory 101 at 4.8 against Master Ear Training's 2.3. Music Theory 101 also leads on ratings volume (71 vs 6) and review sentiment (83% vs 70%). Master Ear Training's advantage is iOS requirement (10.0 vs 15.0). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Music Theory 101 holds the better App Store score, 4.8 against 2.3. That said, the two scores are not equally well evidenced: Music Theory 101 has 71 ratings behind it against 6, so its average is the more settled of the two. Written reviews point the same way: 70% of Master Ear Training's written reviews are positive against 83% of Music Theory 101's.

Master Ear Training ships an update weekly, Music Theory 101 every 5 days. The most recent releases landed on October 21, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Master Ear Training | Music Theory 101 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.3 (6 ratings)](https://appshunter.io/ios/app/master-ear-training/id1376834954/reviews) | **[4.8 (71 ratings)](https://appshunter.io/ios/app/music-theory-101-study-course/id1629995579/reviews)** |
| Number of ratings | 6 | **71** |
| Positive reviews | 70.0% of reviews | **82.9% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Weekly | **Every 5 days** |
| Monetization | Free | Free |
| Size | 26 MB | 78 MB |
| Requires iOS | **10.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Mastermind Computing](https://appshunter.io/developer/1251540276) | [Poesie Inc](https://appshunter.io/developer/1505664474) |

## What reviewers say

### Master Ear Training

[App page](https://appshunter.io/ios/app/master-ear-training/id1376834954)

Develop your musical ear with this customizable application. It supports both absolute and relative ear training methods, allowing for a personalized learning experience. Improve your musical skills with this educational tool.

**Highlights:** Absolute ear training, Relative ear training, Customizable approach, Musical pitch development

**Features:** macOS Compatibility

**In-app purchases:** none


### Music Theory 101

[App page](https://appshunter.io/ios/app/music-theory-101-study-course/id1629995579)

An interactive music theory training app covering classical fundamentals. It features 19 units with audio, exercises, and definitions, mirroring AP Music Theory exam curriculum. Practice skills with over 90 exercise types.

**Highlights:** Interactive music theory course, 19 comprehensive units, Audio samples and key definitions, Skill practice exercises, AP Music Theory exam curriculum, Over 90 exercise types, Aural recognition and dictation

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

**In-app purchases:** none


## Frequently asked questions

### Is Master Ear Training free?

Master Ear Training is free to download, with no in-app purchases.

### Is Music Theory 101 free?

Music Theory 101 is free to download, with no in-app purchases.

### Which has better reviews, Master Ear Training or Music Theory 101?

Music Theory 101 is rated higher. Master Ear Training averages 2.3 out of 5 from 6 ratings, while Music Theory 101 averages 4.8 from 71 ratings.

### Do Master Ear Training or Music Theory 101 have ads?

Neither Master Ear Training nor Music Theory 101 shows ads.

### Which is updated more often, Master Ear Training or Music Theory 101?

Master Ear Training ships an update weekly, and Music Theory 101 every 5 days. Most recently, Master Ear Training was updated on October 21, 2026 and Music Theory 101 on October 27, 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.*