# Sight Reading Practic vs Compose Studio 譜面入力

The clearest difference is ads: Compose Studio 譜面入力 at none against Sight Reading Practic's shown. On price, update cadence, 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.

Sight Reading Practic ships an update every 3 weeks, Compose Studio 譜面入力 monthly. The most recent releases landed on October 15, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | Sight Reading Practic | Compose Studio 譜面入力 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 3 weeks** | Monthly |
| Size | 5 MB | 21 MB |
| Requires iOS | 17.0 | **16.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [MIZOU, CO., LTD.](https://appshunter.io/developer/1542553141) | [Naoki Chiba](https://appshunter.io/developer/1895372512) |

## What reviewers say

### Sight Reading Practic

[App page](https://appshunter.io/ios/app/sight-reading-practic-mizou/id6760451985)

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

**In-app purchases:** none


### Compose Studio 譜面入力

[App page](https://appshunter.io/ios/app/compose-studio/id6796495416)

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

**In-app purchases:** none


## Frequently asked questions

### Is Sight Reading Practic free?

Sight Reading Practic is free to download, with no in-app purchases.

### Is Compose Studio 譜面入力 free?

Compose Studio 譜面入力 is free to download, with no in-app purchases.

### Do Sight Reading Practic or Compose Studio 譜面入力 have ads?

Sight Reading Practic shows ads; Compose Studio 譜面入力 does not.

### Which is updated more often, Sight Reading Practic or Compose Studio 譜面入力?

Sight Reading Practic ships an update every 3 weeks, and Compose Studio 譜面入力 monthly. Most recently, Sight Reading Practic was updated on October 15, 2026 and Compose Studio 譜面入力 on October 20, 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.*