# Harmonomics Ear Training vs THE FEEL BOOK

The clearest difference is price: THE FEEL BOOK at Free against Harmonomics Ear Training's $9.99. THE FEEL BOOK also leads on iOS requirement (15.6 vs 18.0). Harmonomics Ear Training's advantage is in-app purchases (none vs 3) and rating (4.7 vs 4.4). On ratings volume, update cadence, ads and chart position there is nothing between them.

THE FEEL BOOK is free to download; Harmonomics Ear Training costs $9.99 up front. THE FEEL BOOK sells 3 in-app purchases, starting at $6.99 per month. Harmonomics Ear Training asks for nothing beyond the download.

Harmonomics Ear Training holds the better App Store score, 4.7 against 4.4. Both are backed by a comparable volume of ratings — 30 and 57 respectively. Written reviews point the same way: 85% of Harmonomics Ear Training's written reviews are positive against 71% of THE FEEL BOOK's.

Harmonomics Ear Training ships an update every 10 days, THE FEEL BOOK every 2 weeks. The most recent releases landed on November 6, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Harmonomics Ear Training | THE FEEL BOOK |
| --- | --- | --- |
| Price | $9.99 | **Free** |
| Rating | **[4.7 (30 ratings)](https://appshunter.io/ios/app/harmonomics-ear-training/id993814328/reviews)** | [4.4 (57 ratings)](https://appshunter.io/ios/app/the-feel-book/id6746460341/reviews) |
| Number of ratings | 30 | **57** |
| Positive reviews | **85.2% of reviews** | 71.1% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 10 days** | Every 2 weeks |
| Monetization | Paid | **Free with in-app purchases** |
| Best chart rank | **#166** | #181 |
| Size | 52 MB | 73 MB |
| Requires iOS | 18.0 | **15.6** |
| Devices | iPhone, iPad, Mac | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [John Nastos](https://appshunter.io/developer/422681741) | [2XJ VENTURES LLC](https://appshunter.io/developer/1815547217) |

## What reviewers say

### Harmonomics Ear Training

[App page](https://appshunter.io/ios/app/harmonomics-ear-training/id993814328)

**Currently charting:** #166 Top Paid · Music (US App Store)

This tool helps musicians of all levels improve their auditory skills. It offers a wide range of customizable exercises for identifying intervals, melodies, chords, and progressions, with detailed statistics and motivational achievements.

**Highlights:** 50+ customizable exercises, Extensive chord library with inversions, Creative exercises beyond basic identification, Detailed statistics and progress reports, Motivational achievements, Supports interval, melody, chord, and scale training

**Features:** Vision Pro support

**In-app purchases:** none


### THE FEEL BOOK

[App page](https://appshunter.io/ios/app/the-feel-book/id6746460341)

**Currently charting:** #181 Top Grossing · Music (US App Store)

Practice jazz improvisation with recordings of world-class musicians. Hone your skills with a sophisticated rhythm section and access a growing library of transposable lead sheets. Experiment with advanced features like looping, transposition, and a 3-channel mixer to elevate your musical performance.

**Highlights:** Improvise with a professional rhythm section, Isolate and study bass lines, Sophisticated piano harmony, Transposable lead sheets, Advanced looping capabilities, Variable tempo control, 3-channel instrument mixer

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly subscription | $6.99 | per month |
| Quarterly Subscription | $16.49 | per 3 months |
| Annual Subscription | $47.90 | per year |


## Frequently asked questions

### Is Harmonomics Ear Training free?

Harmonomics Ear Training costs $9.99, with no in-app purchases.

### Is THE FEEL BOOK free?

THE FEEL BOOK is free to download, with in-app purchases available.

### Which has better reviews, Harmonomics Ear Training or THE FEEL BOOK?

Harmonomics Ear Training is rated higher. Harmonomics Ear Training averages 4.7 out of 5 from 30 ratings, while THE FEEL BOOK averages 4.4 from 57 ratings.

### Do Harmonomics Ear Training or THE FEEL BOOK have ads?

Neither Harmonomics Ear Training nor THE FEEL BOOK shows ads.

### Which is updated more often, Harmonomics Ear Training or THE FEEL BOOK?

Harmonomics Ear Training ships an update every 10 days, and THE FEEL BOOK every 2 weeks. Most recently, Harmonomics Ear Training was updated on November 6, 2026 and THE FEEL BOOK on November 5, 2026.

### Which is more popular, Harmonomics Ear Training or THE FEEL BOOK?

Harmonomics Ear Training currently peaks at #166 in the App Store charts, and THE FEEL BOOK at #181. Chart position reflects recent download velocity rather than total install base.

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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.*