# Chord Reading Trainer — Understand Chords Better!

> Understand Chords Better! (iPhone/iPad app by Ruku Kobayashi.)

- Source: https://appshunter.io/ios/app/chord-reading-trainer/id6792265363 (this page in markdown: same URL + `.md`)
- Developer: [Ruku Kobayashi](https://appshunter.io/developer/1707735136)
- Category: Education, Games, Music
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 26.0 · 15 MB
- Languages: American English, Dutch, French (France), German (Germany), Indonesian, Italian, Japanese, Korean, Malay, Polish and 7 more
- Released: 2026-08-17
- Data updated: 2026-08-28
- User reviews in markdown: https://appshunter.io/ios/app/chord-reading-trainer/id6792265363/reviews.md

## What is Chord Reading Trainer?

“Want an easy way to deepen your understanding of chords...?”

This app is for you.


【App Features】
- Train chords while having fun like a game!
- Simple controls—just tap the piano keys
- Supports MIDI keyboards
- Focus on selected chord types and train step by step
- Supports a variety of musical keys *
- Customize your training in Custom Mode *
- Supports Dark Mode


* A Premium purchase is required to use this feature.


Please see the following for the terms and other information regarding subscriptions.
- Privacy Policy: https://dualukegg.wixsite.com/my-app-gallery-l
- Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Premium Plan (Yearly) | $2.99 | per year |
| Premium Plan (Monthly) | $0.49 | per month |

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Premium Plan (Lifetime) | $4.99 | one-time |
| Snack Tip | $0.49 | one-time |
| Coffee Tip | $2.99 | one-time |
| Dinner Tip | $5.99 | one-time |



## Version history (last 3 releases)

### 1.1.0 — 2026-08-27

- Added minor features
- Adjusted the design
- Fixed minor bugs

### 1.0.1 — 2026-08-18

- Fixed minor bugs.

### 1.0.0 — 2026-08-18

No release notes.

## More apps by Ruku Kobayashi

- [Chord Sense Trainer](https://appshunter.io/ios/app/chord-sense-trainer/id6466735897)
- [KeyPalette - Piano Chord&Scale](https://appshunter.io/ios/app/keypalette-piano-chord-and-scale/id6471105648)
- [Piano Chord Guide: Chord Game](https://appshunter.io/ios/app/piano-chord-guide-chord-game/id6475755652)
- [Piano Note Reading Trainer](https://appshunter.io/ios/app/piano-note-reading-trainer/id6478444762)
- [Randient](https://appshunter.io/ios/app/randient/id6747883962)
- [Merge Puzzle Assort: 2048](https://appshunter.io/ios/app/merge-puzzle-assort-2048/id6749580902)

All apps by Ruku Kobayashi: https://appshunter.io/developer/1707735136

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-28.*