# Note Trainer vs 너두! 도레미

The clearest difference is in-app purchases: Note Trainer at none against 너두! 도레미's 1. 너두! 도레미's advantage is ads (none vs shown) and update cadence (every 4 days vs every 3 weeks). On price, device support and iOS requirement there is nothing between them.

Both are free to download. 너두! 도레미 sells 1 in-app purchase, starting at $3.99 per month. Note Trainer asks for nothing beyond the download.

Note Trainer ships an update every 3 weeks, 너두! 도레미 every 4 days. The most recent releases landed on September 22, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | Note Trainer | 너두! 도레미 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | **Every 4 days** |
| Monetization | Ad-supported | — |
| Size | 36 MB | 46 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [SiU Ahn](https://appshunter.io/developer/1601025745) | [YOHAN YOON](https://appshunter.io/developer/6796943057) |

## What reviewers say

### Note Trainer

[App page](https://appshunter.io/ios/app/note-trainer-sight-reading/id6780553641)

This app helps musicians improve their note-reading speed and accuracy through focused flash-quiz drills. It offers various modes to train instant recognition of notes on the staff, catering to different instruments and skill levels. Practice a few minutes daily to enhance your musical fluency and performance.

**Highlights:** Note ID flash-quiz, Find the note reverse drill, Do-Re-Mi / CDEFGAB systems, Time Attack and Survival modes, Weak-spot focus on missed notes, Progress tracking with stats, Offline functionality

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

**In-app purchases:** none


### 너두! 도레미

[App page](https://appshunter.io/ios/app/id6800797994)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 도레미 프리미엄 | $3.99 | per month |


## Frequently asked questions

### Is Note Trainer free?

Note Trainer is free to download, with no in-app purchases.

### Is 너두! 도레미 free?

너두! 도레미 is free to download, with in-app purchases available.

### Do Note Trainer or 너두! 도레미 have ads?

Note Trainer shows ads; 너두! 도레미 does not.

### Which is updated more often, Note Trainer or 너두! 도레미?

Note Trainer ships an update every 3 weeks, and 너두! 도레미 every 4 days. Most recently, Note Trainer was updated on September 22, 2026 and 너두! 도레미 on October 19, 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.*