# rapDo! vs Harmi

The clearest difference is price: Harmi at Free against rapDo!'s $2.99. Harmi also leads on iOS requirement (15.0 vs 17.0). rapDo!'s advantage is in-app purchases (none vs 2). On ads and device support there is nothing between them.

Harmi is free to download; rapDo! costs $2.99 up front. Harmi sells 2 in-app purchases, starting at $8.99 per month. rapDo! asks for nothing beyond the download.

## The numbers

| Metric | rapDo! | Harmi |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Rating | — | **[5.0 (7 ratings)](https://appshunter.io/ios/app/harmi-learn-to-read-music/id6789977640/reviews)** |
| Number of ratings | — | **7** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 2 days |
| Monetization | — | Free with in-app purchases |
| Size | 76 MB | 26 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Fabian Metzger](https://appshunter.io/developer/1602863445) | [Christina Boutros](https://appshunter.io/developer/6789977642) |

## What reviewers say

### rapDo!

[App page](https://appshunter.io/ios/app/rapdo/id6504433875)

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

**In-app purchases:** none


### Harmi

[App page](https://appshunter.io/ios/app/harmi-learn-to-read-music/id6789977640)

Learn to read and play music using your phone as the instrument. This app teaches fundamental music theory, including notes, rhythm, and chords, through engaging games and short practice sessions. Progress through ranks as you master new musical skills.

**Highlights:** Learn music notation, Practice rhythm and pitch, Play real songs, Interactive music games, Progress tracking with ranks, Ear training exercises

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $8.99 | per month |
| Annual | $49.99 | per year |


## Frequently asked questions

### Is rapDo! free?

rapDo! costs $2.99, with no in-app purchases.

### Is Harmi free?

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

### Do rapDo! or Harmi have ads?

Neither rapDo! nor Harmi 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.*