# EarBattle — Music Theory Speed Challenge

> Music Theory Speed Challenge (iPhone/iPad app by Martin Adler.)

- Source: https://appshunter.io/ios/app/earbattle/id6800402951 (this page in markdown: same URL + `.md`)
- Developer: [Martin Adler](https://appshunter.io/developer/1896354791)
- Category: Games, Education, Music, Trivia
- Price: $0.99
- Age rating: 4+
- Requires: iOS 18.0 · 62 MB
- Languages: American English, French (France), German (Germany), Italian, Japanese, Korean, Brazilian Portuguese, Russian, Chinese (Simplified, China), European Spanish
- Released: 2026-08-19
- Data updated: 2026-08-20
- User reviews in markdown: https://appshunter.io/ios/app/earbattle/id6800402951/reviews.md

## What is EarBattle?

Think you have a good ear? Prove it — in real time, against someone else.

EarBattle is a head-to-head ear-training duel. You and your opponent hear the exact same sequence of 10 questions — intervals, chords, scales, or chord progressions — and race to identify each one correctly before your rival does. Speed and accuracy both count.

REAL-TIME 1v1 DUELS
Matched instantly through Game Center, you and your opponent get the same questions at the same moment, generated from a shared seed so nothing has to stream over the network — just pure, low-latency competition. Watch your rival's status update live: thinking, answered, right, or wrong.

SCORING THAT REWARDS BOTH EARS AND SPEED
• Correct answer: 100 points
• Speed bonus: up to +50 points the faster you answer
• Streak bonus: up to +50 points for consecutive correct answers
• Wrong or no answer: 0 points, and your streak resets

PRACTICE SOLO, NO ACCOUNT NEEDED
Not ready to duel a real person? Practice against the app itself, with three bot difficulty tiers — Beginner, Music Lover, and Virtuoso — each with its own accuracy and reaction speed. Works fully offline.

BOT LADDER TOURNAMENT
Take on all three bots back-to-back in a single run. Your score and wins carry across all three rounds for one combined result — sweep the ladder for a perfect run.

WHAT YOU'LL TRAIN
• Intervals — from unisons to octaves
• Chord qualities — major, minor, diminished, augmented, 7ths, and more
• Scales and modes — major, minor, modal, pentatonic, blues, and more
• Chord progressions — common functional progressions by ear

Whether you're a music student, a working musician, or just someone who wants to sharpen their ear the fun way, EarBattle turns practice into competition — no textbook required.

No ads. No data collection. No account required for solo play.


## Version history (last 1 release)

### 1.0 — 2026-08-20

No release notes.

## More apps by Martin Adler

- [Reharmonizator](https://appshunter.io/ios/app/reharmonizator/id6767040541)
- [Neo-Riemannian](https://appshunter.io/ios/app/neo-riemannian/id6777607274)
- [Negative Harmony](https://appshunter.io/ios/app/negative-harmony/id6781442884)
- [Choral Lab](https://appshunter.io/ios/app/choral-lab/id6782184585)
- [Particls](https://appshunter.io/ios/app/particls/id6783961985)
- [Padscape](https://appshunter.io/ios/app/padscape/id6785107448)

All apps by Martin Adler: https://appshunter.io/developer/1896354791

---

*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 2026-08-20.*