# Primo vs 楽譜読み練習

The clearest difference is ads: Primo at none against 楽譜読み練習's shown. Primo also leads on iOS requirement (12.0 vs 15.1). On price, review sentiment, update cadence and in-app purchases there is nothing between them.

Both are free to download. Primo sells 9 in-app purchases, starting at $3.49 per month and 楽譜読み練習 sells 2 in-app purchases, starting at $1.49 per month. Whichever you choose, the download price is not the number that matters.

Primo ships an update monthly, 楽譜読み練習 every 2 months. The most recent releases landed on June 1, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | Primo | 楽譜読み練習 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.0 (4 ratings)](https://appshunter.io/ios/app/id1497628275/reviews)** |
| Number of ratings | — | **4** |
| Positive reviews | **50.0% of reviews** | 47.4% of reviews |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Monthly** | Every 2 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 258 MB | 16 MB |
| Requires iOS | **12.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [INTERNATIONAL LABORATORY OF MUSIC EDUCATION](https://appshunter.io/developer/1493879437) | [kenichi kato](https://appshunter.io/developer/913467537) |

## What reviewers say

### Primo

[App page](https://appshunter.io/ios/app/primo/id1493879438)

This app offers dailyソルフェージュ exercises to build fundamental music skills like reading sheet music, identifying pitches by ear, and understanding rhythm. It aims to make music education accessible and affordable for everyone, regardless of location or prior experience.

**Highlights:** Sheet music reading practice, Ear training exercises, Rhythm and timing drills, Sight-reading simulations, Music history and appreciation content, Specialized theory problem collections

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 読譜（どくふ） | $3.49 | per month |
| 初見（しょけん） | $3.49 | per month |
| リズム | $3.49 | per month |
| 聴音（ちょうおん） | $3.49 | per month |
| まとめ買い | $13.99 | per month |
| シュトラウス | $0.99 | one-time |
| 山田耕筰 | $0.99 | one-time |
| ドビュッシー | $0.99 | one-time |
| シベリウス | $0.99 | one-time |


### 楽譜読み練習

[App page](https://appshunter.io/ios/app/id1497628275)

Practice reading musical scores with this app. It displays random notes and offers customizable notation options. Ideal for anyone wanting to improve their music reading skills.

**Highlights:** Random note display, Doremi notation option, CDE notation option, Customizable notation settings

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| プレミアムプラン(サブスクリプション) | $1.49 | per month |
| Premium Plan | $14.99 | one-time |


## Frequently asked questions

### Is Primo free?

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

### Is 楽譜読み練習 free?

楽譜読み練習 is free to download, with in-app purchases available.

### Do Primo or 楽譜読み練習 have ads?

楽譜読み練習 shows ads; Primo does not.

### Which is updated more often, Primo or 楽譜読み練習?

Primo ships an update monthly, and 楽譜読み練習 every 2 months. Most recently, Primo was updated on June 1, 2026 and 楽譜読み練習 on September 24, 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.*