# Chord Trainer - various key — Play instrument with any key

> Musical chord progression trainer for various keys and instruments. (iPhone/iPad app by MASAKI SATO.)

- Source: https://appshunter.io/ios/app/chord-trainer-various-key/id1356997605 (this page in markdown: same URL + `.md`)
- Developer: [MASAKI SATO](https://appshunter.io/developer/949343281)
- Category: Music, Education
- Price: Free with in-app purchases
- Rating: 5.00/5 from 1 App Store ratings · 1 written reviews indexed
- Age rating: 4+
- Requires: iOS 12.0 · 13 MB
- Languages: English, Japanese
- Released: 2018-03-12
- Data updated: 2026-06-11
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/chord-trainer-various-key/id1356997605/reviews.md

## What is Chord Trainer?

Aren't you practicing the piano or the guitar in the same key?
Let's play your instrument in various key using this app.

This app can display 50 patterns of chord progressions with all major keys.
And also display the degree name at the same time. You can be conscious of the function of a chord.

## Key features

- Chord progression patterns
- All major keys supported
- Degree name display
- Understand chord functions
- Instrument practice tool

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Remove advertisement | Free | one-time |


## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/chord-trainer-various-key/id1356997605/reviews.md

### 5/5 — Great learning tool

*2019-07-29*

Select 1 of 50 progressions in any key. Displays the degree and chord. Quick and easy tool.  Can’t argue for free!!  A nice addition would be the ability to see the chord displayed (for guitar)

## Frequently asked questions about Chord Trainer

### What is Chord Trainer?

Chord Trainer is a music app designed to help you practice your instrument in various keys. It displays 50 patterns of chord progressions with all major keys and shows the degree name at the same time.

### What instruments can I use Chord Trainer with?

While the app doesn't specify, it's designed for practicing instruments like the piano or guitar, allowing you to play in different keys.

### Does Chord Trainer have ads?

No, Chord Trainer is ad-free, providing an uninterrupted practice experience.

### What are the supported devices for Chord Trainer?

Chord Trainer is available for iPhone, iPad, and iPod devices.

### How often is Chord Trainer updated?

The app was last updated on February 6, 2021, to version 1.2.2. It was initially released on March 12, 2018.

### What is the age rating for Chord Trainer?

Chord Trainer has an age rating of 4+, making it suitable for a wide range of users.

### What is the price of Chord Trainer?

Chord Trainer is available for free.

### Can I learn about chord functions with Chord Trainer?

Yes, the app displays the degree name of chords, helping you understand their function within a progression.

## Version history (last 5 releases)

### 1.2.2 — 2021-02-06

Thank you for using it. We have removed all ads for ease of use.

### 1.2.1 — 2019-09-26

Small bugs have been fixed.

### 1.2.0 — 2019-09-14

You can now delete ads by in-app purchases.

### 1.1.1 — 2019-08-20

Small bug fix.

### 1.1.0 — 2018-03-19

Metronome available.

## Apps similar to Chord Trainer

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Ultimate Guitar: Chords & Tabs](https://appshunter.io/ios/app/ultimate-guitar-chords-and-tabs/id357828853) | 4.7 (2,924) | Free | Music |
| [Chordify: Songs, Chords, Tuner](https://appshunter.io/ios/app/chordify-songs-chords-tuner/id1073624757) | 4.7 (32,771) | Free | Music |
| [Chord ai - Play any song!](https://appshunter.io/ios/app/chord-ai-play-any-song/id1446177109) | 4.6 (5,856) | Free | Music |
| [ChordBank: Learn Guitar Chords](https://appshunter.io/ios/app/chordbank-learn-guitar-chords/id397602509) | 4.7 (6,277) | Free | Music |
| [TONALY: Songs, Scales & Theory](https://appshunter.io/ios/app/tonaly-songs-scales-and-theory/id1242467844) | 4.8 (6,255) | Free | Music |
| [Piano Chords and Scales](https://appshunter.io/ios/app/piano-chords-and-scales/id714086944) | 4.8 (8,904) | Free | Music |

## More apps by MASAKI SATO

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All apps by MASAKI SATO: https://appshunter.io/developer/949343281

## Related topics

[masaki sato](https://appshunter.io/ios/topics/masaki-sato)

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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 2026-06-11.*