# Piascore vs Notes Quiz (ノーツクイズ)

The clearest difference is rating: Piascore at 4.6 against Notes Quiz (ノーツクイズ)'s 2.3. Piascore also leads on review sentiment (82% vs 43%) and ads (none vs shown). Notes Quiz (ノーツクイズ)'s advantage is iOS requirement (17.6 vs 26.0). On price, update cadence, in-app purchases and monetization model there is nothing between them.

Both are free to download. Piascore sells 11 one-off in-app purchases and Notes Quiz (ノーツクイズ) sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Piascore holds the better App Store score, 4.6 against 2.3. That said, the two scores are not equally well evidenced: Piascore has 1.8K ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 82% of Piascore's written reviews are positive against 43% of Notes Quiz (ノーツクイズ)'s.

Piascore ships an update weekly, Notes Quiz (ノーツクイズ) every 2 weeks. The most recent releases landed on October 17, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | Piascore | Notes Quiz (ノーツクイズ) |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (1.8K ratings)](https://appshunter.io/ios/app/piascore-sheet-music-reader/id406141702/reviews)** | [2.3 (3 ratings)](https://appshunter.io/ios/app/notes-quiz/id998247786/reviews) |
| Number of ratings | **1.8K** | 3 |
| Positive reviews | **81.7% of reviews** | 42.9% of reviews |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Weekly** | Every 2 weeks |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 76 MB | 15 MB |
| Requires iOS | 26.0 | **17.6** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Piascore, Inc.](https://appshunter.io/developer/406133802) | [feb19](https://appshunter.io/developer/358045838) |

## What reviewers say

### Piascore

[App page](https://appshunter.io/ios/app/piascore-sheet-music-reader/id406141702)

This app allows musicians to digitally browse, annotate, and manage their sheet music. It offers features like free classical score downloads, automatic page turning, and integrated practice tools. Easily organize and access your entire music library from your device.

**Highlights:** Digital sheet music browsing, Score annotation with pens and stamps, Free classical sheet music search (IMSLP), Automatic vertical scrolling and half page-turning, Page layout rearrangement and jump buttons, Integrated metronome and practice tools, Air Page Turning and Bluetooth pedal support

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

**In-app purchases (11)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Music Sheet | $0.99 | one-time |
| Music Sheet | $1.99 | one-time |
| piaScore music tools | $1.99 | one-time |
| Music Sheet | $2.99 | one-time |
| Music Sheet | $3.99 | one-time |
| Music Sheet | $4.99 | one-time |
| Piascore Full Upgrading | $5.99 | one-time |
| Music Sheet | $5.99 | one-time |
| Music Sheet | $6.99 | one-time |
| Music Sheet | $9.99 | one-time |
| Music Sheet | $22.99 | one-time |

**What reviewers like**

- 👍 Easy to use
- 🚀 Convenient digital sheet music management
- 💡 Useful features like annotation, metronome, and tuner
- 👍 Seamless integration with cloud storage
- 👍 Affordable paid version with additional functionality

**What reviewers complain about**

- 🐛 Occasional crashes and glitches
- 🔋 Battery drain issues
- 🔒 Concerns about syncing and backup capabilities
- 👎 Limitations in editing and organizing sheet music

**Reported bugs**

- Unreliable facial gesture page turning
- Issues with downloading and importing files
- Inconsistent behavior when making edits

**Requested features**

- Ability to add/insert pages to existing scores
- More customization options for annotations and page turning
- Improved syncing across devices
- Better support for guitar tablature and chord charts


### Notes Quiz (ノーツクイズ)

[App page](https://appshunter.io/ios/app/notes-quiz/id998247786)

This music training app helps beginners and intermediate players improve their sight-reading skills. It offers quizzes to match musical notes with instrument keys, enhancing musicality and performance. Practice various keys and challenge yourself with increasing difficulty levels.

**Highlights:** Note-to-key matching quizzes, Supports various musical keys, Adaptive difficulty levels, Hint system for assistance, Global high score competition, Expandable with in-app purchases

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 拡張機能を追加：特殊な音部記号を追加 | $0.99 | one-time |


## Frequently asked questions

### Is Piascore free?

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

### Is Notes Quiz (ノーツクイズ) free?

Notes Quiz (ノーツクイズ) is free to download, with in-app purchases available.

### Which has better reviews, Piascore or Notes Quiz (ノーツクイズ)?

Piascore is rated higher. Piascore averages 4.6 out of 5 from 1.8K ratings, while Notes Quiz (ノーツクイズ) averages 2.3 from 3 ratings.

### Do Piascore or Notes Quiz (ノーツクイズ) have ads?

Notes Quiz (ノーツクイズ) shows ads; Piascore does not.

### Which is updated more often, Piascore or Notes Quiz (ノーツクイズ)?

Piascore ships an update weekly, and Notes Quiz (ノーツクイズ) every 2 weeks. Most recently, Piascore was updated on October 17, 2026 and Notes Quiz (ノーツクイズ) on October 4, 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.*