# MusicalSphere — Chord & Interval Ear Training

> Chord & Interval Ear Training (iPhone/iPad app by GEOFFREY, S GRAYSON,.)

- Source: https://appshunter.io/ios/app/musicalsphere/id6745131878 (this page in markdown: same URL + `.md`)
- Developer: [GEOFFREY, S GRAYSON,](https://appshunter.io/developer/1691764702)
- Category: Education, Music
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 16.0 · 179 MB
- Languages: English
- Released: 2025-11-20
- Data updated: 2026-05-17
- User reviews in markdown: https://appshunter.io/ios/app/musicalsphere/id6745131878/reviews.md

## What is MusicalSphere?

MusicalSphere is designed to help you truly master the recognition of musical chords and intervals. Many apps stop at quick drills and quizzes that don’t lead to lasting results. MusicalSphere goes further, using a structured, mastery-based approach that helps you internalize every chord and interval through focused listening, repetition, and progressive challenge.

Whether you’re learning chords and intervals for the first time or refining your ear as an advanced musician, MusicalSphere provides an intuitive, guided way to build lightning-fast chord and interval recognition and achieve complete mastery.

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| ChordSphere One Time Purchase | $1.99 | one-time |
| ChordSphereTwo One Time Purchase | $1.99 | one-time |



## Version history (last 4 releases)

### 2.0.1 — 2026-03-31

New App Icon (human created) and other small fixes.

### 2.0 — 2026-03-18

IntervalSphere has been renamed MusicalSphere.

You can now learn chords too. Explore the app to see what’s new.

### 1.0.1 — 2025-11-21

Welcome to IntervalSphere — a new way to learn musical intervals.

### 1.0 — 2025-11-20

No release notes.

## More apps by GEOFFREY, S GRAYSON,

- [Bells in the Rain](https://appshunter.io/ios/app/bells-in-the-rain/id6450058992)

All apps by GEOFFREY, S GRAYSON,: https://appshunter.io/developer/1691764702

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-05-17.*