# Sonofield Ear Trainer vs THE FEEL BOOK

The clearest difference is rating: Sonofield Ear Trainer at 4.9 against THE FEEL BOOK's 4.4. Sonofield Ear Trainer also leads on review sentiment (89% vs 71%) and ratings volume (389 vs 55). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Sonofield Ear Trainer sells 4 one-off in-app purchases and THE FEEL BOOK sells 3 in-app purchases, starting at $6.99 per month. Whichever you choose, the download price is not the number that matters.

Sonofield Ear Trainer holds the better App Store score, 4.9 against 4.4. That said, the two scores are not equally well evidenced: Sonofield Ear Trainer has 389 ratings behind it against 55, so its average is the more settled of the two. Written reviews point the same way: 89% of Sonofield Ear Trainer's written reviews are positive against 71% of THE FEEL BOOK's.

Sonofield Ear Trainer ships an update every 9 days, THE FEEL BOOK every 2 weeks. Both last shipped on October 25, 2026.

## The numbers

| Metric | Sonofield Ear Trainer | THE FEEL BOOK |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (389 ratings)](https://appshunter.io/ios/app/sonofield-ear-trainer/id6740409139/reviews)** | [4.4 (55 ratings)](https://appshunter.io/ios/app/the-feel-book/id6746460341/reviews) |
| Number of ratings | **389** | 55 |
| Positive reviews | **88.8% of reviews** | 71.1% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 9 days** | Every 2 weeks |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 105 MB | 73 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Sonofield Ear Trainer Education Ltd.](https://appshunter.io/developer/1789801335) | [2XJ VENTURES LLC](https://appshunter.io/developer/1815547217) |

## What reviewers say

### Sonofield Ear Trainer

[App page](https://appshunter.io/ios/app/sonofield-ear-trainer/id6740409139)

This app helps musicians develop their ear by focusing on the feeling of individual notes within a key, rather than traditional interval training. It uses sustained drones and offers various modes like identifying scale degrees, melodies, and singing exercises. The app adapts to your skill level with an intuitive interface and progression path.

**Highlights:** Feeling-based note recognition, Scale degree identification, Melody recognition training, Singing exercises, Hands-free training mode, Interactive exploration instrument

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lifetime Pro | $14.99 | one-time |
| Lifetime Pro | $17.99 | one-time |
| Lifetime Pro | $19.99 | one-time |
| Lifetime Pro | $24.99 | one-time |

**What reviewers like**

- 🚀 Excellent ear training tool
- 👍 Intuitive and user-friendly design
- 🎶 Effective for improving relative pitch
- 💡 Innovative use of drone and scale degrees
- 🎯 Helpful for aural skills development

**What reviewers complain about**

- 🤔 Challenging for true beginners
- 💭 Desire for more customization options

**Reported bugs**

- None reported

**Requested features**

- Option to switch between 12TET and just intonation
- Ability to reduce octave range
- Incorporate more timbre options for drone and notes
- Tracking and visualization of progress and learned skills
- Add interactive tutorial for level 1


### THE FEEL BOOK

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

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 Sonofield Ear Trainer free?

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

### Is THE FEEL BOOK free?

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

### Which has better reviews, Sonofield Ear Trainer or THE FEEL BOOK?

Sonofield Ear Trainer is rated higher. Sonofield Ear Trainer averages 4.9 out of 5 from 389 ratings, while THE FEEL BOOK averages 4.4 from 55 ratings.

### Do Sonofield Ear Trainer or THE FEEL BOOK have ads?

Neither Sonofield Ear Trainer nor THE FEEL BOOK shows ads.

### Which is updated more often, Sonofield Ear Trainer or THE FEEL BOOK?

Sonofield Ear Trainer ships an update every 9 days, and THE FEEL BOOK every 2 weeks. Most recently, Sonofield Ear Trainer was updated on October 25, 2026 and THE FEEL BOOK on October 25, 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.*