# Functional Ear Trainer vs Piano Chord Trainer

The clearest difference is review sentiment: Functional Ear Trainer at 96% against Piano Chord Trainer's 0%. Piano Chord Trainer's advantage is update cadence (every 10 days vs every 7 months). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Functional Ear Trainer sells 1 one-off in-app purchase and Piano Chord Trainer sells 5 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

Functional Ear Trainer ships an update every 7 months, Piano Chord Trainer every 10 days. The most recent releases landed on October 26, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | Functional Ear Trainer | Piano Chord Trainer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (3.8K ratings)](https://appshunter.io/ios/app/functional-ear-trainer/id1088761926/reviews)** | — |
| Number of ratings | **3.8K** | — |
| Positive reviews | **96.2% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 10 days** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 41 MB | 27 MB |
| Requires iOS | **15.0** | 15.2 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Serhii Korchan](https://appshunter.io/developer/1088761925) | [Martin Galchutt](https://appshunter.io/developer/1606054158) |

## What reviewers say

### Functional Ear Trainer

[App page](https://appshunter.io/ios/app/functional-ear-trainer/id1088761926)

Develop your musical ear by learning to recognize tones within the context of a specific musical key. This app helps you understand the function of each note, improving your ability to transcribe, improvise, and play music by ear. Suitable for all ages and skill levels, with just 10 minutes of daily practice.

**Highlights:** Recognize tones in musical key context, Understand note function, Improve transcription skills, Enhance improvisation, Develop perfect pitch, Daily 10-minute practice

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Functional Ear Trainer Plus | $19.99 | one-time |

**What reviewers like**

- 🚀 Effective ear training
- 👍 Simple and intuitive interface
- 💡 Customizable exercises
- 🎉 Noticeable improvement with regular practice
- 🎨 Visually appealing design

**What reviewers complain about**

- 🐛 Occasional audio glitches
- 💡 Lack of support for other instruments besides piano
- 💡 Desire for more advanced features (e.g. chord recognition)

**Reported bugs**

- Keyboard display issues when selecting all chromatic notes
- Inconsistent note resolutions in some exercises

**Requested features**

- Add support for multiple notes/chords at once
- Implement a mode for training key recognition
- Provide more customization options for exercises
- Include voice input to play the notes
- Add support for German/Norwegian key names


### Piano Chord Trainer

[App page](https://appshunter.io/ios/app/piano-chord-trainer/id1606790613)

Learn piano chords with a fun, gamified approach. Snap photos of sheet music to get personalized chord feedback. Explore chord discovery and practice with real-time guidance, no instrument needed.

**Highlights:** Personalized chord learning from sheet music photos, Real-time, color-coded feedback, Focus on left-hand harmony, Chord discovery and experimentation, Gamified learning with points and flashcards, Multi-language support

**Features:** Family Sharing

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Beginner auto-renew monthly | $0.99 | per month |
| Intermediate autorenew monthly | $1.99 | per month |
| Expert auto-renew monthly | $2.99 | per month |
| Intermediate renew monthly | $19.99 | per year |
| Expert auto-renew yearly | $29.99 | per year |


## Frequently asked questions

### Is Functional Ear Trainer free?

Functional Ear Trainer is free to download, with in-app purchases available.

### Is Piano Chord Trainer free?

Piano Chord Trainer is free to download, with in-app purchases available.

### Do Functional Ear Trainer or Piano Chord Trainer have ads?

Neither Functional Ear Trainer nor Piano Chord Trainer shows ads.

### Which is updated more often, Functional Ear Trainer or Piano Chord Trainer?

Functional Ear Trainer ships an update every 7 months, and Piano Chord Trainer every 10 days. Most recently, Functional Ear Trainer was updated on October 26, 2026 and Piano Chord Trainer on October 20, 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.*