# 音楽練習ノート PracticeShare vs CPianoS

The clearest difference is ads: 音楽練習ノート PracticeShare at none against CPianoS's shown. 音楽練習ノート PracticeShare also leads on iOS requirement (16.6 vs 26.0). On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. 音楽練習ノート PracticeShare sells 1 one-off in-app purchase and CPianoS sells 2 in-app purchases, starting at $5.49 per month. Whichever you choose, the download price is not the number that matters.

音楽練習ノート PracticeShare ships an update every 5 days, CPianoS every 3 days. Both last shipped on October 31, 2026.

## The numbers

| Metric | 音楽練習ノート PracticeShare | CPianoS |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 5 days | **Every 3 days** |
| Size | 38 MB | 93 MB |
| Requires iOS | **16.6** | 26.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [TAKASHI IKUBO](https://appshunter.io/developer/1886753012) | [Miyauchi Isao](https://appshunter.io/developer/1886398515) |

## What reviewers say

### 音楽練習ノート PracticeShare

[App page](https://appshunter.io/ios/app/practiceshare/id6766065704)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PracticeShare Plus | $1.99 | one-time |


### CPianoS

[App page](https://appshunter.io/ios/app/cpianos/id6818919453)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium (Monthly) | $5.49 | per month |
| Premium (Yearly) | $46.99 | per year |


## Frequently asked questions

### Is 音楽練習ノート PracticeShare free?

音楽練習ノート PracticeShare is free to download, with in-app purchases available.

### Is CPianoS free?

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

### Do 音楽練習ノート PracticeShare or CPianoS have ads?

CPianoS shows ads; 音楽練習ノート PracticeShare does not.

### Which is updated more often, 音楽練習ノート PracticeShare or CPianoS?

音楽練習ノート PracticeShare ships an update every 5 days, and CPianoS every 3 days. Most recently, 音楽練習ノート PracticeShare was updated on October 31, 2026 and CPianoS on October 31, 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.*