# Master Ear Trainer vs Harmonius

The clearest difference is iOS requirement: Master Ear Trainer at 11.0 against Harmonius's 17.0. On price, ads, in-app purchases and device support there is nothing between them.

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

## The numbers

| Metric | Master Ear Trainer | Harmonius |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | — |
| Size | 23 MB | 152 MB |
| Requires iOS | **11.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [David Mann Music LLC](https://appshunter.io/developer/1346382452) | [Lorenzo Brown](https://appshunter.io/developer/1496868083) |

## What reviewers say

### Master Ear Trainer

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

**Features:** macOS Compatibility

**In-app purchases:** none


### Harmonius

[App page](https://appshunter.io/ios/app/harmonius/id6499569641)

**Features:** macOS Compatibility

**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 Harmonius free?

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

### Do Master Ear Trainer or Harmonius have ads?

Neither Master Ear Trainer nor Harmonius shows ads.

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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.*