# Music Theory vs harmopath

The clearest difference is in-app purchases: harmopath at none against Music Theory's 3. harmopath also leads on iOS requirement (15.1 vs 17.6). Music Theory's advantage is update cadence (every 2 weeks vs monthly). On price, ads and device support there is nothing between them.

Both are free to download. Music Theory sells 3 in-app purchases, starting at $2.99 per month. harmopath asks for nothing beyond the download.

Music Theory ships an update every 2 weeks, harmopath monthly. The most recent releases landed on October 11, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | Music Theory | harmopath |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (3 ratings)](https://appshunter.io/ios/app/music-theory-notehunter/id1584522362/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Monthly |
| Monetization | Freemium | — |
| Size | 139 MB | 98 MB |
| Requires iOS | 17.6 | **15.1** |
| Devices | iPhone, iPad, Mac | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Akos Komuves](https://appshunter.io/developer/1478520249) | [晨 拜](https://appshunter.io/developer/1760164268) |

## What reviewers say

### Music Theory

[App page](https://appshunter.io/ios/app/music-theory-notehunter/id1584522362)

This app offers a gamified approach to learning music theory, covering intervals, rhythm, and sight-reading. It features a guided "Journey" mode for beginners and a "Free Play" mode for advanced musicians to hone specific skills.

**Highlights:** Gamified music learning, Interval recognition, Rhythm training, Sight-reading practice, AI personalized tips, Progress tracking

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $2.99 | per month |
| Annual | $19.99 | per year |
| Lifetime | $24.99 | one-time |


### harmopath

[App page](https://appshunter.io/ios/app/harmopath/id6740850835)

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

**In-app purchases:** none


## Frequently asked questions

### Is Music Theory free?

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

### Is harmopath free?

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

### Do Music Theory or harmopath have ads?

Neither Music Theory nor harmopath shows ads.

### Which is updated more often, Music Theory or harmopath?

Music Theory ships an update every 2 weeks, and harmopath monthly. Most recently, Music Theory was updated on October 11, 2026 and harmopath on October 17, 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.*