# Interval Ear Trainer vs Marty Music

The clearest difference is price: Marty Music at Free against Interval Ear Trainer's $1.99. Marty Music also leads on rating (4.6 vs 3.9) and review sentiment (100% vs 67%). Interval Ear Trainer's advantage is ratings volume (44 vs 10) and iOS requirement (10.3 vs 16.6). On ads, in-app purchases, monetization model and device support there is nothing between them.

Marty Music is free to download; Interval Ear Trainer costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Marty Music holds the better App Store score, 4.6 against 3.9. Both are backed by a comparable volume of ratings — 44 and 10 respectively. Written reviews point the same way: 67% of Interval Ear Trainer's written reviews are positive against 100% of Marty Music's.

Interval Ear Trainer ships an update every 13 months, Marty Music fortnightly. The most recent releases landed on October 29, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Interval Ear Trainer | Marty Music |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | [3.9 (44 ratings)](https://appshunter.io/ios/app/interval-ear-trainer/id559753482/reviews) | **[4.6 (10 ratings)](https://appshunter.io/ios/app/marty-music/id6745907614/reviews)** |
| Number of ratings | **44** | 10 |
| Positive reviews | 66.7% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 13 months | **Fortnightly** |
| Monetization | Free | Free |
| Size | 72 MB | 46 MB |
| Requires iOS | **10.3** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Justin Guitar](https://appshunter.io/developer/502491353) | [Marty Schwartz Music, LLC](https://appshunter.io/developer/1814442734) |

## What reviewers say

### Interval Ear Trainer

[App page](https://appshunter.io/ios/app/interval-ear-trainer/id559753482)

Improve your musical ear by learning to identify the distance between two notes. Practice both harmonic (played together) and melodic (played sequentially) intervals. Gradually progress through difficulty levels with piano or guitar input options.

**Highlights:** Melodic interval training, Harmonic interval training, Gradual difficulty progression, Piano or guitar input, Select specific intervals to practice

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 👍 Great for ear training
- 🚀 Effective skill improvement
- 💡 Convenient practice
- 💰 Good value for money
- 👍 Supports Justin's work

**What reviewers complain about**

- 😞 Unintuitive interface
- 😞 Bad text and video information
- 😞 Terrible instructions
- 😞 Useless instructions
- 😞 Confusing for novices

**Reported bugs**

- Does not respond to touch input
- Not working on iOS 11
- Cannot ster back after mistake
- Piano input is wrong
- Melodic interval comes out mistimed

**Requested features**

- Option to replay missed intervals
- Option to keep root note the same
- Automatic mode for interval playback
- Adjustable delay for answer reveal
- Configurable time between interval plays


### Marty Music

[App page](https://appshunter.io/ios/app/marty-music/id6745907614)

Access all your videos in one convenient app. Get the latest news and updates via push notifications and easily save your favorite content for quick retrieval. Enjoy seamless access without needing to remember passwords.

**Highlights:** Access all videos in one app, Push notifications for news and updates, Password-free video access, Save favorite posts, Easy-to-use interface

**In-app purchases:** none


## Frequently asked questions

### Is Interval Ear Trainer free?

Interval Ear Trainer costs $1.99, with no in-app purchases.

### Is Marty Music free?

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

### Which has better reviews, Interval Ear Trainer or Marty Music?

Marty Music is rated higher. Interval Ear Trainer averages 3.9 out of 5 from 44 ratings, while Marty Music averages 4.6 from 10 ratings.

### Do Interval Ear Trainer or Marty Music have ads?

Neither Interval Ear Trainer nor Marty Music shows ads.

### Which is updated more often, Interval Ear Trainer or Marty Music?

Interval Ear Trainer ships an update every 13 months, and Marty Music fortnightly. Most recently, Interval Ear Trainer was updated on October 29, 2026 and Marty Music 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.*