# Bastien Practice App vs ドレミとあそぼ

The clearest difference is in-app purchases: ドレミとあそぼ at none against Bastien Practice App's 4. ドレミとあそぼ also leads on update cadence (every 5 days vs every 3 weeks) and iOS requirement (12.0 vs 15.0). On price, ads and device support there is nothing between them.

Both are free to download. Bastien Practice App sells 4 in-app purchases, starting at $1.99 per month. ドレミとあそぼ asks for nothing beyond the download.

Bastien Practice App ships an update every 3 weeks, ドレミとあそぼ every 5 days. The most recent releases landed on October 7, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Bastien Practice App | ドレミとあそぼ |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 80.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 5 days** |
| Monetization | Free with in-app purchases | — |
| Size | 52 MB | 194 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 9+ |
| Developer | [TOON KIKAKU COMPANY](https://appshunter.io/developer/793018526) | [Saki,Y.K](https://appshunter.io/developer/1807111190) |

## What reviewers say

### Bastien Practice App

[App page](https://appshunter.io/ios/app/bastien-practice-app/id1670788559)

This music education app enhances piano learning with a wide variety of "easy-to-play" pieces and engaging features. It supports learners and instructors with accompaniment audio, listening exercises, and answer keys, fostering music-reading skills and a sense of accomplishment.

**Highlights:** Sheet music from multiple series, Accompaniment audio with adjustable tempo, Listening and ear training exercises, Answer keys for written problems, Educational articles for parents and teachers, Supports repetitive practice

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 月額プラン | $1.99 | per month |
| 月額プレミアムプラン | $2.99 | per month |
| 年額プラン | $19.99 | per year |
| 年額プレミアムプラン | $29.99 | per year |


### ドレミとあそぼ

[App page](https://appshunter.io/ios/app/id6744458526)

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

**In-app purchases:** none


## Frequently asked questions

### Is Bastien Practice App free?

Bastien Practice App is free to download, with in-app purchases available.

### Is ドレミとあそぼ free?

ドレミとあそぼ is free to download, with no in-app purchases.

### Do Bastien Practice App or ドレミとあそぼ have ads?

Neither Bastien Practice App nor ドレミとあそぼ shows ads.

### Which is updated more often, Bastien Practice App or ドレミとあそぼ?

Bastien Practice App ships an update every 3 weeks, and ドレミとあそぼ every 5 days. Most recently, Bastien Practice App was updated on October 7, 2026 and ドレミとあそぼ on October 16, 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.*