Best OtoTheory alternatives: apps like OtoTheory - Chord Progression

9+ similar apps compared and reviewed

4.8 avg rating
9 free apps
Updated November 2026

Looking for something like OtoTheory? We've analyzed 9+ similar apps to help you find the best alternative. Each app is compared by ratings, features, and real user reviews, so you can make the right choice.

Top Alternatives to OtoTheory

SoundBud: Chord & Key Finder#3

SoundBud: Chord & Key Finder by Alp Kurbetci

Master audio, video, podcast
Worth Considering
🎵 Music
5.0(1 ratings)
FreeAdsIn-App Purchases
SoundBud: Chord & Key Finder screenshot 1
SoundBud: Chord & Key Finder screenshot 2
SoundBud: Chord & Key Finder screenshot 3
SoundBud: Chord & Key Finder screenshot 4
SoundBud: Chord & Key Finder screenshot 5
SoundBud: Chord & Key Finder screenshot 6

This app analyzes audio to reveal musical details like key, BPM, and chords. It offers AI-powered tools for playing, practicing, and polishing audio, with features for music theory analysis and creation.

More apps like OtoTheory

4
WhatChord MIDI
WhatChord MIDI
WhatChord MIDI
Real-time chord recognition
Free

Identify chords from live MIDI input or manual note entry. Explore harmony, build chords, and browse scales with musically informed analysis. Learn and understand music theory with real-time feedback.

Real-time chord recognitionManual chord lookupExplore chords and scales
🎵 Music
(1)
free
5
ChordBaker
ChordBaker
ChordBaker
Make your own charts!
Free

Create professional chord charts quickly and efficiently. This app focuses on harmony-first composition, offering advanced notation and smart rules to ensure accuracy. Ideal for songwriters, educators, and musicians learning new pieces.

Build chord charts quicklyHarmony-first workflowAdvanced notation support
🎵 Music
(3)
free with in-app purchases
6
Chord Analyser (Chord Finder)
Chord Analyser (Chord Finder)
Chord Analyser (Chord Finder)
Reverse chord finder & charts
Free

This app helps musicians identify chords on various stringed instruments and piano. It offers a comprehensive dictionary, suggests chord positions, and allows for real-time modification and playback. It bridges the gap between American chord notation and different instruments.

Interactive chord dictionaryReverse chord finderChord position suggestions
🎵 Music
(25)
free
7
StrumForge: Chord Progressions
StrumForge: Chord Progressions
StrumForge: Chord Progressions
Guitar Scales & Riff Practice
Free

This app helps guitarists expand their playing with over 1,000 riffs, exercises, and chord progressions. It features animated fretboard diagrams, synchronized TAB, and customizable backing tracks for improvisation and songwriting. Explore scales, triads, and arpeggios with dedicated trainers.

1,000+ riffs and exercisesTheory-based chord progressionsAnimated fretboard diagrams
🎵 Music
(62)
freemium
8
Sequincer: MIDI Sequencer
Sequincer: MIDI Sequencer
Sequincer: MIDI Sequencer
Music Composition Studio
Free

Compose music on the go with this grid-based MIDI sequencer. Easily add notes, adjust durations, and build complex arrangements with multiple tracks and instruments. Supports MIDI and MusicXML import, and works as a standalone app or AUv3 plugin.

Grid-based note inputAdjustable note duration and velocityMulti-track composition
🎵 Music
(17)
freemium
9
Chords Pad
Chords Pad
Chords Pad
Music Chords Sampler
Free

Explore musical chords with an interactive keyboard display and customizable pads. Visualize chord tones, experiment with progressions, and play notes via MIDI. Unlock advanced features and sounds through in-app purchases.

Chord tone display on keyboardCustomizable chord padsChord progression builder
🎵 Music
(96)
free with in-app purchases