# Note by Note vs Windtone by Sonofield

The clearest difference is update cadence: Windtone by Sonofield at every 5 days against Note by Note's every 2 weeks. Windtone by Sonofield also leads on iOS requirement (15.0 vs 17.6). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Note by Note ships an update every 2 weeks, Windtone by Sonofield every 5 days. The most recent releases landed on September 11, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | Note by Note | Windtone by Sonofield |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.9 (18 ratings)](https://appshunter.io/ios/app/windtone-by-sonofield/id6772116401/reviews)** |
| Number of ratings | — | **18** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 5 days** |
| Monetization | — | Free |
| Size | 7 MB | 29 MB |
| Requires iOS | 17.6 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [CGDevworks LLC](https://appshunter.io/developer/1882236775) | [Sonofield Ear Trainer Education Ltd.](https://appshunter.io/developer/1789801335) |

## What reviewers say

### Note by Note

[App page](https://appshunter.io/ios/app/note-by-note/id6760000876)

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

**In-app purchases:** none


### 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 Note by Note free?

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

### Is Windtone by Sonofield free?

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

### Do Note by Note or Windtone by Sonofield have ads?

Neither Note by Note nor Windtone by Sonofield shows ads.

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

Note by Note ships an update every 2 weeks, and Windtone by Sonofield every 5 days. Most recently, Note by Note was updated on September 11, 2026 and Windtone by Sonofield on September 29, 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.*