# Ear Drone vs Windtone by Sonofield

The clearest difference is in-app purchases: Windtone by Sonofield at none against Ear Drone's 3. Windtone by Sonofield also leads on update cadence (every 5 days vs every 2 months) and ratings volume (15 vs 1). On price, rating, review sentiment and ads there is nothing between them.

Both are free to download. Ear Drone sells 3 one-off in-app purchases. Windtone by Sonofield asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for Ear Drone against 4.9 for Windtone by Sonofield. That said, the two scores are not equally well evidenced: Windtone by Sonofield has 15 ratings behind it against 1, so its average is the more settled of the two. Written reviews split almost evenly too, at 100% and 100% positive.

Ear Drone ships an update every 2 months, Windtone by Sonofield every 5 days. The most recent releases landed on June 7, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | Ear Drone | Windtone by Sonofield |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/ear-drone/id6624313998/reviews)** | [4.9 (15 ratings)](https://appshunter.io/ios/app/windtone-by-sonofield/id6772116401/reviews) |
| Number of ratings | 1 | **15** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 5 days** |
| Monetization | Free | Free |
| Size | 919 MB | 29 MB |
| Requires iOS | 17.2 | **15.0** |
| Devices | **iPhone, iPad, Mac, Vision Pro** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Jason Fleischer](https://appshunter.io/developer/1718340766) | [Sonofield Ear Trainer Education Ltd.](https://appshunter.io/developer/1789801335) |

## What reviewers say

### Ear Drone

[App page](https://appshunter.io/ios/app/ear-drone/id6624313998)

Master musical intervals, chords, and scales with interactive exercises and reference drones. Learn solfege hand signs and practice with various instrument sounds or MIDI controllers. This app offers customizable training for musicians of all levels.

**Highlights:** Interactive ear training exercises, Reference drones for pitch accuracy, Multiple instrument sounds, MIDI instrument support, Customizable exercises, Solfege hand sign learning

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Fully Unlocked | $1.99 | one-time |
| Generously Fully Unlocked | $3.99 | one-time |
| Very Generously Fully Unlocked | $6.99 | one-time |


### Windtone by Sonofield

[App page](https://appshunter.io/ios/app/windtone-by-sonofield/id6772116401)

This app offers a meditative ear training experience for musicians. It generates endless wind-chime melodies based on chosen scales, with adjustable complexity and real-time note labels. Enjoy a relaxing practice environment with natural ambiences and a tonic reference.

**Highlights:** Scale degree recognition, Over 30 preset scales, Real-time note labels, Adjustable melodic complexity, Natural background ambiences, Tonic reference chime, Playable chimes

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

**In-app purchases:** none


## Frequently asked questions

### Is Ear Drone free?

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

### Is Windtone by Sonofield free?

Windtone by Sonofield is free to download, with no in-app purchases.

### Which has better reviews, Ear Drone or Windtone by Sonofield?

Ear Drone is rated higher. Ear Drone averages 5.0 out of 5 from 1 ratings, while Windtone by Sonofield averages 4.9 from 15 ratings.

### Do Ear Drone or Windtone by Sonofield have ads?

Neither Ear Drone nor Windtone by Sonofield shows ads.

### Which is updated more often, Ear Drone or Windtone by Sonofield?

Ear Drone ships an update every 2 months, and Windtone by Sonofield every 5 days. Most recently, Ear Drone was updated on June 7, 2026 and Windtone by Sonofield on September 23, 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.*