# Caelus Music Academy — Learn Theory & Train Your Ear

> Learn Theory & Train Your Ear (iPhone/iPad app by CalMax Systems.)

- Source: https://appshunter.io/ios/app/caelus-music-academy/id6763835779 (this page in markdown: same URL + `.md`)
- Developer: [CalMax Systems](https://appshunter.io/developer/319889533)
- Category: Music, Education
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 17.0 · 2.4 GB
- Languages: American English
- Released: 2026-05-06
- Data updated: 2026-07-11
- User reviews in markdown: https://appshunter.io/ios/app/caelus-music-academy/id6763835779/reviews.md

## What is Caelus Music Academy?

Master music theory with Caelus Music Academy — your personal music education companion.

LEARN AT YOUR PACE
• 10 structured courses from basics to advanced theory
• 60 interactive lessons with clear explanations
• Progress tracking across all courses

TRAIN YOUR EAR
• Interval recognition (ascending, descending, harmonic)
• Chord quality identification
• Scale type recognition
• Real audio playback — hear actual tones, not just text

AI MUSIC TUTOR
• Ask any music theory question
• Get personalized explanations
• 100% on-device AI — your conversations stay private

INTERACTIVE TOOLS
• Circle of Fifths reference
• Scale & chord explorer
• Key signature guide
• Tempo & rhythm tools

UNLOCK EVERYTHING
• Free to try with daily limits
• One-time $1.99 purchase for lifetime access
• No subscriptions, no ads, no hidden fees

Whether you're a beginner learning your first scale or an experienced musician brushing up on theory, Caelus Music Academy makes music education accessible, private, and affordable.

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Lifetime Access | $1.99 | one-time |



## Version history (last 1 release)

### 1.0 — 2026-05-06

No release notes.

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All apps by CalMax Systems: https://appshunter.io/developer/319889533

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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 2026-07-11.*