# Sonofield Ear Trainer vs Otonic

The clearest difference is ratings volume: Sonofield Ear Trainer at 376 against Otonic's 4. Sonofield Ear Trainer also leads on review sentiment (89% vs 67%). On price, rating, update cadence and ads there is nothing between them.

Both are free to download. Sonofield Ear Trainer sells 4 one-off in-app purchases and Otonic sells 3 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.9 for Sonofield Ear Trainer against 5.0 for Otonic. That said, the two scores are not equally well evidenced: Sonofield Ear Trainer has 376 ratings behind it against 4, so its average is the more settled of the two. Written reviews are what separate them: 89% of Sonofield Ear Trainer's written reviews are positive against 67% of Otonic's.

Sonofield Ear Trainer ships an update every 9 days, Otonic every 5 days. The most recent releases landed on September 27, 2026 and June 4, 2026 respectively.

## The numbers

| Metric | Sonofield Ear Trainer | Otonic |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.9 (376 ratings)](https://appshunter.io/ios/app/sonofield-ear-trainer/id6740409139/reviews) | **[5.0 (4 ratings)](https://appshunter.io/ios/app/otonic/id6740495154/reviews)** |
| Number of ratings | **376** | 4 |
| Positive reviews | **88.7% of reviews** | 66.7% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 9 days | **Every 5 days** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 105 MB | 59 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Sonofield Ear Trainer Education Ltd.](https://appshunter.io/developer/1789801335) | [Alexander Blackwell](https://appshunter.io/developer/1790247519) |

## 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


### Otonic

[App page](https://appshunter.io/ios/app/otonic/id6740495154)

Enhance your musical abilities with a comprehensive ear training application. Features a level editor for personalized learning experiences and progression tracking.

**Highlights:** Fully featured ear training, Level editor, Progression editor, Personalized learning, Music skill enhancement

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Otonic Pro | $6.99 | one-time |
| Otonic Essential | $19.99 | one-time |
| Otonic Pro | $39.99 | one-time |


## Frequently asked questions

### Is Sonofield Ear Trainer free?

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

### Is Otonic free?

Otonic is free to download, with in-app purchases available.

### Which has better reviews, Sonofield Ear Trainer or Otonic?

Otonic is rated higher. Sonofield Ear Trainer averages 4.9 out of 5 from 376 ratings, while Otonic averages 5.0 from 4 ratings.

### Do Sonofield Ear Trainer or Otonic have ads?

Neither Sonofield Ear Trainer nor Otonic shows ads.

### Which is updated more often, Sonofield Ear Trainer or Otonic?

Sonofield Ear Trainer ships an update every 9 days, and Otonic every 5 days. Most recently, Sonofield Ear Trainer was updated on September 27, 2026 and Otonic on June 4, 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.*