# Harmony vs Qwidict

The clearest difference is in-app purchases: Harmony at none against Qwidict's 1. Qwidict's advantage is update cadence (weekly vs every 3 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Qwidict sells 1 one-off in-app purchase. Harmony asks for nothing beyond the download.

Harmony ships an update every 3 weeks, Qwidict weekly. The most recent releases landed on October 19, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | Harmony | Qwidict |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Weekly** |
| Monetization | Free | — |
| Size | 54 MB | 4 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Melvin Warnet](https://appshunter.io/developer/1896515993) | [Never Another](https://appshunter.io/developer/6780811930) |

## What reviewers say

### Harmony

[App page](https://appshunter.io/ios/app/harmony-music-trainer/id6767872593)

This app helps you develop your musical ear and understanding of music theory through engaging exercises. It covers notes, intervals, scales, and chords, offering multiple training methods and input options. Practice offline with a distraction-free interface tailored to your skill level.

**Highlights:** Notes, intervals, scales, and chords training, Practice by sight, ear, or playing, Input via virtual piano, microphone, or MIDI, Customizable difficulty and concepts, Offline functionality, Multilingual support

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

**In-app purchases:** none


### Qwidict

[App page](https://appshunter.io/ios/app/qwidict/id6807565178)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full version | $3.99 | one-time |


## Frequently asked questions

### Is Harmony free?

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

### Is Qwidict free?

Qwidict is free to download, with in-app purchases available.

### Do Harmony or Qwidict have ads?

Neither Harmony nor Qwidict shows ads.

### Which is updated more often, Harmony or Qwidict?

Harmony ships an update every 3 weeks, and Qwidict weekly. Most recently, Harmony was updated on October 19, 2026 and Qwidict on October 29, 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.*