# Master Ear Trainer vs Intervals Pro

The clearest difference is price: Master Ear Trainer at Free against Intervals Pro's $1.99. Intervals Pro's advantage is update cadence (every 9 days vs every 2 months). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

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

Master Ear Trainer ships an update every 2 months, Intervals Pro every 9 days. The most recent releases landed on October 3, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Master Ear Trainer | Intervals Pro |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| Rating | — | **[2.0 (4 ratings)](https://appshunter.io/ios/app/intervals-pro-ear-training/id1596641137/reviews)** |
| Number of ratings | — | **4** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 9 days** |
| Monetization | — | Paid |
| Size | 23 MB | 26 MB |
| Requires iOS | 11.0 | **10.0** |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [David Mann Music LLC](https://appshunter.io/developer/1346382452) | [Dmitry Zaika](https://appshunter.io/developer/1326165516) |

## What reviewers say

### Master Ear Trainer

[App page](https://appshunter.io/ios/app/master-ear-trainer/id1335232143)

**Features:** macOS Compatibility

**In-app purchases:** none


### Intervals Pro

[App page](https://appshunter.io/ios/app/intervals-pro-ear-training/id1596641137)

Develop your musical ear with this app, offering exercises for intervals and solfege. Practice with various instruments like piano, guitar, bass, violin, and cello. Customize difficulty, intervals, and octaves for focused learning.

**Highlights:** Interval training, Solfege exercises, Multiple instrument options, Customizable difficulty, Octave and note adjustment, Ad-free learning environment

**In-app purchases:** none


## Frequently asked questions

### Is Master Ear Trainer free?

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

### Is Intervals Pro free?

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

### Do Master Ear Trainer or Intervals Pro have ads?

Neither Master Ear Trainer nor Intervals Pro shows ads.

### Which is updated more often, Master Ear Trainer or Intervals Pro?

Master Ear Trainer ships an update every 2 months, and Intervals Pro every 9 days. Most recently, Master Ear Trainer was updated on October 3, 2026 and Intervals Pro on October 5, 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.*