# Sonofield Ear Trainer vs Audonia

The clearest difference is in-app purchases: Audonia at none against Sonofield Ear Trainer's 5. Audonia also leads on review sentiment (100% vs 89%). Sonofield Ear Trainer's advantage is ratings volume (387 vs 3) and device support (3 vs 1). 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. Audonia asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.9 for Sonofield Ear Trainer against 5.0 for Audonia. That said, the two scores are not equally well evidenced: Sonofield Ear Trainer has 387 ratings behind it against 3, 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 100% of Audonia's.

Sonofield Ear Trainer ships an update every 9 days, Audonia weekly. The most recent releases landed on October 22, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Sonofield Ear Trainer | Audonia |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.9 (387 ratings)](https://appshunter.io/ios/app/sonofield-ear-trainer/id6740409139/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/audonia/id6774805049/reviews)** |
| Number of ratings | **387** | 3 |
| Positive reviews | 88.8% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 9 days | **Weekly** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 105 MB | 4 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Sonofield Ear Trainer Education Ltd.](https://appshunter.io/developer/1789801335) | [Nenufar Lane LLC](https://appshunter.io/developer/6774805051) |

## 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


### Audonia

[App page](https://appshunter.io/ios/app/audonia/id6774805049)

Develop your musical ear with interactive exercises on intervals, chord qualities, and progressions. Practice essential music theory skills without a teacher, hearing realistic piano sounds and seeing your answers.

**Highlights:** Interval training, Chord quality identification, Cadence recognition, Chord progression analysis, Real piano sound samples, Offline functionality, Light/dark mode

**In-app purchases:** none


## Frequently asked questions

### Is Sonofield Ear Trainer free?

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

### Is Audonia free?

Audonia is free to download, with no in-app purchases.

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

Audonia is rated higher. Sonofield Ear Trainer averages 4.9 out of 5 from 387 ratings, while Audonia averages 5.0 from 3 ratings.

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

Neither Sonofield Ear Trainer nor Audonia shows ads.

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

Sonofield Ear Trainer ships an update every 9 days, and Audonia weekly. Most recently, Sonofield Ear Trainer was updated on October 22, 2026 and Audonia on October 16, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*