# CrossChords - Ear Trainer — Professional Ear Trainer

> Professional Ear Trainer (iPhone/iPad app by Robert Mengual.)

- Source: https://appshunter.io/ios/app/crosschords/id6744399042 (this page in markdown: same URL + `.md`)
- Developer: [Robert Mengual](https://appshunter.io/developer/1807491377)
- Category: Music, Education
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 14.0 · 78 MB
- Languages: American English
- Released: 2025-04-11
- Data updated: 2026-03-23
- User reviews in markdown: https://appshunter.io/ios/app/crosschords/id6744399042/reviews.md

## What is CrossChords?

Level up your ear training with CrossChords — Ear Trainer, the only app that mixes crossword-style chord puzzles with professional ear-training tools. Whether you're a beginner learning intervals or an advanced musician refining complex chord recognition, CrossChords gives you a fun, structured way to grow.

What You’ll Find Inside
• Crossword-like grids built from real chord audio
• Practice modes for intervals, chords, scales, and progressions
• Guided ear-training courses with increasing difficulty
• Daily challenges & progress tracking
• High-quality audio samples for accurate learning
• Shared premium across CrossChords and PTK – Tuner & Metronome

Perfect For
• Musicians, producers, students, singers, guitarists, pianists, and anyone who wants to improve their musical ear.
• Daily training sessions, practice routines, or fun musical breaks.

Boost your aural skills, improve your musical intuition, and make practice enjoyable with CrossChords.

EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Annual Subscription | $6.99 | per year |
| Quarterly Subscription | $2.99 | per 3 months |



## Version history (last 5 releases)

### 1.0.7 — 2025-11-20

You can now remove ads by subscribing to CrossChords Premium.
Subscription details can be found in the Account Settings.
You now leave the app when pressing the back button in the Home screen.

### 1.0.6 — 2025-10-14

Improved tuner pitch detection

### 1.0.5 — 2025-07-01

Improved CrossChord game generation with thousand puzzles more and a wider variety.
Adjusted elo gain for a more tailored experience.
Prevent repeated boards from appearing in a Sonic Rush game.

### 1.0.4 — 2025-06-24

Added a new ear training exercise "AllInOne!" in the Learn tab.

### 1.0.3 — 2025-05-16

Spanish translations will be shown if the phone is set to any of the languages in Spain
Added monitoring

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| [Noted: Memorize Music Notes](https://appshunter.io/ios/app/noted/id1450728055) | 4.6 (12) | Free | Music |
| [musicLabe: Make Music & Learn](https://appshunter.io/ios/app/musiclabe/id1619409376) | 4.9 (11) | Free | Music |
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| [Metronome with Player](https://appshunter.io/ios/app/metronome-with-player/id438914987) | 4.7 (9) | Free | Music |
| [The New Beed](https://appshunter.io/ios/app/the-new-beed/id6535680050) | — | Free | Music |

## More apps by Robert Mengual

- [PTK - Tuner & Metronome](https://appshunter.io/ios/app/ptk/id6753817861)

All apps by Robert Mengual: https://appshunter.io/developer/1807491377

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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 2026-03-23.*