# 伊藤楽器 vs 島村楽器 音楽日記

The clearest difference is review sentiment: 島村楽器 音楽日記 at 40% against 伊藤楽器's 0%. 島村楽器 音楽日記 also leads on update cadence (every 3 months vs every 19 months). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

伊藤楽器 ships an update every 19 months, 島村楽器 音楽日記 every 3 months. The most recent releases landed on October 1, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | 伊藤楽器 | 島村楽器 音楽日記 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | **40.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 19 months | **Every 3 months** |
| Monetization | — | Free |
| Size | 3 MB | 34 MB |
| Requires iOS | 15.6 | **14.4** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ITOGAKKI Co.,Ltd](https://appshunter.io/developer/1506708158) | [島村楽器株式会社](https://appshunter.io/developer/1415607656) |

## What reviewers say

### 伊藤楽器

[App page](https://appshunter.io/ios/app/id1506708159)

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

**In-app purchases:** none


### 島村楽器 音楽日記

[App page](https://appshunter.io/ios/app/id6444943576)

This app allows users to record and review their music practice sessions, including audio recordings. It's designed for musicians to track their progress and reflect on their instrument improvement. Students of music schools can also view their lesson records.

**Highlights:** Record practice sessions, Audio recording, Instrument progress tracking, View lesson records (for music school students), Member registration for full features

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

**In-app purchases:** none


## Frequently asked questions

### Is 伊藤楽器 free?

伊藤楽器 is free to download, with no in-app purchases.

### Is 島村楽器 音楽日記 free?

島村楽器 音楽日記 is free to download, with no in-app purchases.

### Do 伊藤楽器 or 島村楽器 音楽日記 have ads?

Neither 伊藤楽器 nor 島村楽器 音楽日記 shows ads.

### Which is updated more often, 伊藤楽器 or 島村楽器 音楽日記?

伊藤楽器 ships an update every 19 months, and 島村楽器 音楽日記 every 3 months. Most recently, 伊藤楽器 was updated on October 1, 2026 and 島村楽器 音楽日記 on October 10, 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.*