# Note Trainer vs 이지은의법갈피

The clearest difference is ads: 이지은의법갈피 at none against Note Trainer's shown. 이지은의법갈피 also leads on update cadence (every 2 days vs every 3 weeks). On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

Note Trainer ships an update every 3 weeks, 이지은의법갈피 every 2 days. The most recent releases landed on October 8, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | Note Trainer | 이지은의법갈피 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | **Every 2 days** |
| Monetization | Ad-supported | — |
| Size | 36 MB | 30 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) | [JinWook You](https://appshunter.io/developer/1837824846) |

## 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


### 이지은의법갈피

[App page](https://appshunter.io/ios/app/id6813027557)

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

**In-app purchases:** none


## Frequently asked questions

### Is Note Trainer free?

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

### Is 이지은의법갈피 free?

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

### Do Note Trainer or 이지은의법갈피 have ads?

Note Trainer shows ads; 이지은의법갈피 does not.

### Which is updated more often, Note Trainer or 이지은의법갈피?

Note Trainer ships an update every 3 weeks, and 이지은의법갈피 every 2 days. Most recently, Note Trainer was updated on October 8, 2026 and 이지은의법갈피 on October 26, 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.*