# Keys Trainer vs がくご 聴いてわかる音楽用語辞典

The clearest difference is price: がくご 聴いてわかる音楽用語辞典 at Free against Keys Trainer's $2.99. Keys Trainer's advantage is in-app purchases (none vs 1) and ads (none vs shown).

がくご 聴いてわかる音楽用語辞典 is free to download; Keys Trainer costs $2.99 up front. がくご 聴いてわかる音楽用語辞典 sells 1 one-off in-app purchase. Keys Trainer asks for nothing beyond the download.

## The numbers

| Metric | Keys Trainer | がくご 聴いてわかる音楽用語辞典 |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/keys-trainer/id1525979034/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 9 months | — |
| Monetization | Paid | — |
| Size | 30 MB | 2 MB |
| Requires iOS | **12.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Plearn LLC](https://appshunter.io/developer/6792172523) | [Kenichi Kato](https://appshunter.io/developer/6780769174) |

## What reviewers say

### Keys Trainer

[App page](https://appshunter.io/ios/app/keys-trainer/id1525979034)

Master key signatures and scales with this music learning app. Practice identifying keys, understanding note sharps/flats, and instantly recognizing scale layouts on a keyboard. Features include customizable practice, passive viewing, and a challenging game mode.

**Highlights:** Key signature recognition, Scale layout identification, Customizable learning range, Intelligent training based on performance, Practice, View, Game, and Search modes, Earn coins, medals, and trophies

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

**In-app purchases:** none


### がくご 聴いてわかる音楽用語辞典

[App page](https://appshunter.io/ios/app/id6808940054)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 広告なしにする | $1.99 | one-time |


## Frequently asked questions

### Is Keys Trainer free?

Keys Trainer costs $2.99, with no in-app purchases.

### Is がくご 聴いてわかる音楽用語辞典 free?

がくご 聴いてわかる音楽用語辞典 is free to download, with in-app purchases available.

### Do Keys Trainer or がくご 聴いてわかる音楽用語辞典 have ads?

がくご 聴いてわかる音楽用語辞典 shows ads; Keys Trainer does not.

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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.*