# ScaleCoach Pro vs BlueNote2

The clearest difference is price: BlueNote2 at Free against ScaleCoach Pro's $3.99. BlueNote2 also leads on rating (3.7 vs 2.0) and update cadence (every 12 months vs every 36 months). ScaleCoach Pro's advantage is review sentiment (50% vs 33%). On ratings volume, ads, in-app purchases and device support there is nothing between them.

BlueNote2 is free to download; ScaleCoach Pro costs $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

BlueNote2 holds the better App Store score, 3.7 against 2.0. Both are backed by a comparable volume of ratings — 2 and 3 respectively. Written reviews complicate that: 50% of ScaleCoach Pro's written reviews are positive against 33% of BlueNote2's, so the app with the better star average is not the one people write more warmly about.

ScaleCoach Pro ships an update every 36 months, BlueNote2 every 12 months. The most recent releases landed on October 13, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | ScaleCoach Pro | BlueNote2 |
| --- | --- | --- |
| Price | $3.99 | **Free** |
| Rating | [2.0 (2 ratings)](https://appshunter.io/ios/app/scalecoach-pro/id787336207/reviews) | **[3.7 (3 ratings)](https://appshunter.io/ios/app/bluenote2/id1259298580/reviews)** |
| Number of ratings | 2 | **3** |
| Positive reviews | **50.0% of reviews** | 33.3% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 36 months | **Every 12 months** |
| Monetization | Paid | **Free** |
| Size | 8 MB | 16 MB |
| Requires iOS | 15.6 | **9.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Hans Toft-Olsen](https://appshunter.io/developer/637665842) | [Yaneurabeya](https://appshunter.io/developer/380856441) |

## What reviewers say

### ScaleCoach Pro

[App page](https://appshunter.io/ios/app/scalecoach-pro/id787336207)

This app helps musicians master scales and arpeggios with instant pitch detection. It offers various scale modes, custom scale programming, and a polyphonic piano with adjustable tuning. Users can test their intonation and receive feedback on accuracy.

**Highlights:** Major and Melodic Minor scale modes, Custom scale and melody programming, Polyphonic piano with 7 octaves, Adjustable tuning (415-466 Hz), Built-in metronome, Pitch detection and intonation feedback, S.W.Y.P. (See What You Play) feature

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

**In-app purchases:** none


### BlueNote2

[App page](https://appshunter.io/ios/app/bluenote2/id1259298580)

This music app allows users to create sounds and chords by tapping on a visual representation of frequencies. It offers a unique way to explore musical intervals and scales with a simple, intuitive interface.

**Highlights:** Visual frequency expression, Tap to sound creation, Explore musical intervals, Major and minor chord generation, Simple sign wave timbre

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ScaleCoach Pro free?

ScaleCoach Pro costs $3.99, with no in-app purchases.

### Is BlueNote2 free?

BlueNote2 is free to download, with no in-app purchases.

### Which has better reviews, ScaleCoach Pro or BlueNote2?

BlueNote2 is rated higher. ScaleCoach Pro averages 2.0 out of 5 from 2 ratings, while BlueNote2 averages 3.7 from 3 ratings.

### Do ScaleCoach Pro or BlueNote2 have ads?

Neither ScaleCoach Pro nor BlueNote2 shows ads.

### Which is updated more often, ScaleCoach Pro or BlueNote2?

ScaleCoach Pro ships an update every 36 months, and BlueNote2 every 12 months. Most recently, ScaleCoach Pro was updated on October 13, 2026 and BlueNote2 on October 24, 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.*