# Quinterval vs Right Note

The clearest difference is in-app purchases: Right Note at none against Quinterval's 1. Right Note also leads on rating (4.6 vs 4.3) and update cadence (every 2 months vs every 8 months). On price, ratings volume, ads and device support there is nothing between them.

Both are free to download. Quinterval sells 1 one-off in-app purchase. Right Note asks for nothing beyond the download.

Right Note holds the better App Store score, 4.6 against 4.3. Both are backed by a comparable volume of ratings — 20 and 39 respectively. Written reviews point the same way: 78% of Quinterval's written reviews are positive against 94% of Right Note's.

Quinterval ships an update every 8 months, Right Note every 2 months. The most recent releases landed on October 11, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Quinterval | Right Note |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.3 (20 ratings)](https://appshunter.io/ios/app/quinterval/id373810100/reviews) | **[4.6 (39 ratings)](https://appshunter.io/ios/app/right-note-ear-trainer/id427276222/reviews)** |
| Number of ratings | 20 | **39** |
| Positive reviews | 78.2% of reviews | **93.5% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 8 months | **Every 2 months** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 43 MB | 23 MB |
| Requires iOS | 15.6 | **3.1** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Oliver Hahn](https://appshunter.io/developer/324458008) | [Orange Qube](https://appshunter.io/developer/427276225) |

## What reviewers say

### Quinterval

[App page](https://appshunter.io/ios/app/quinterval/id373810100)

Explore the circle of fifths with interactive scale displays. Select keys via touch or slider to view major and parallel minor scales. Customize note notation and clef for a personalized musical experience.

**Highlights:** Interactive circle of fifths, Major and parallel minor scale display, Adjustable display range, Customizable note notation (German, English, Italian), Clef selection (G, C, F), Key signature display

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Enhanced Version | $0.99 | one-time |


### Right Note

[App page](https://appshunter.io/ios/app/right-note-ear-trainer/id427276222)

This educational app helps musicians develop their ear for intervals, pitch, and melody. It offers customizable exercises, microphone recognition for playing along with an instrument, and detailed feedback on mistakes.

**Highlights:** Interval recognition, Pitch recognition, Melody recognition, Microphone recognition, Customizable settings, Learn from mistakes, Intervals in context

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

**In-app purchases:** none


## Frequently asked questions

### Is Quinterval free?

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

### Is Right Note free?

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

### Which has better reviews, Quinterval or Right Note?

Right Note is rated higher. Quinterval averages 4.3 out of 5 from 20 ratings, while Right Note averages 4.6 from 39 ratings.

### Do Quinterval or Right Note have ads?

Neither Quinterval nor Right Note shows ads.

### Which is updated more often, Quinterval or Right Note?

Quinterval ships an update every 8 months, and Right Note every 2 months. Most recently, Quinterval was updated on October 11, 2026 and Right Note on October 5, 2026.

---

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