# Sonofield Ear Trainer vs RHYTHM CHALLENGE

The clearest difference is ads: Sonofield Ear Trainer at none against RHYTHM CHALLENGE's shown. Sonofield Ear Trainer also leads on ratings volume (389 vs 1) and iOS requirement (13.0 vs 16.0). RHYTHM CHALLENGE's advantage is review sentiment (100% vs 89%). On price, rating, update cadence 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 RHYTHM CHALLENGE sells 3 in-app purchases, starting at $3.99 per month. 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 RHYTHM CHALLENGE. That said, the two scores are not equally well evidenced: Sonofield Ear Trainer has 389 ratings behind it against 1, 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 RHYTHM CHALLENGE's.

Sonofield Ear Trainer ships an update every 9 days, RHYTHM CHALLENGE fortnightly. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Sonofield Ear Trainer | RHYTHM CHALLENGE |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.9 (389 ratings)](https://appshunter.io/ios/app/sonofield-ear-trainer/id6740409139/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/rhythm-challenge-metronome/id6774173195/reviews)** |
| Number of ratings | **389** | 1 |
| Positive reviews | 88.8% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 9 days** | Fortnightly |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 105 MB | 23 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Sonofield Ear Trainer Education Ltd.](https://appshunter.io/developer/1789801335) | [Anna Chernogorova](https://appshunter.io/developer/6774173197) |

## 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


### RHYTHM CHALLENGE

[App page](https://appshunter.io/ios/app/rhythm-challenge-metronome/id6774173195)

This app acts as a rhythm coach for musicians, listening via your device's microphone to provide real-time feedback on your timing accuracy. It offers various practice modes, detailed results, and tools to help you improve your musical precision.

**Highlights:** Microphone-based rhythm analysis, Real-time timing feedback, Customizable metronome settings, Rhythm Challenge mode, Detailed performance statistics, Exportable practice sessions

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $3.99 | per month |
| Premium | $24.99 | per year |
| Premium Forever | $64.99 | one-time |


## Frequently asked questions

### Is Sonofield Ear Trainer free?

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

### Is RHYTHM CHALLENGE free?

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

### Which has better reviews, Sonofield Ear Trainer or RHYTHM CHALLENGE?

RHYTHM CHALLENGE is rated higher. Sonofield Ear Trainer averages 4.9 out of 5 from 389 ratings, while RHYTHM CHALLENGE averages 5.0 from 1 ratings.

### Do Sonofield Ear Trainer or RHYTHM CHALLENGE have ads?

RHYTHM CHALLENGE shows ads; Sonofield Ear Trainer does not.

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

Sonofield Ear Trainer ships an update every 9 days, and RHYTHM CHALLENGE fortnightly. Most recently, Sonofield Ear Trainer was updated on October 30, 2026 and RHYTHM CHALLENGE on October 31, 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.*