Identify musical scales based on selected notes or chords. Explore over 1000 scales, from common to exotic, to aid in music production, auto-tune, and creative inspiration.
3.3(9 ratings)
$0.99
Best apps like Key+
26+ similar apps compared and reviewed
4.1 avg rating
4 free apps
Updated August 2026
Looking for something like Key+? We've analyzed 26+ 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 Key+
Note and Key Signature Trainer (Treble,Bass,Alto,Tenor) by Christian Liang
Strong Contender
🎵 Music
5.0(1 ratings)
$0.99
Enhance your music theory knowledge by practicing reading musical notes and identifying key signatures across various clefs. This app offers random questions with answers and informative charts to improve your music reading fluency.
3.0(2 ratings)
$0.99
Transform your device into a multi-touch harp by importing your own sounds or using the built-in sampler. Create unique musical instruments and special effects with adjustable octaves, scales, and chords.
More apps like Key+
4
KeyFinder
by Scoreless Music
Free
Identify the musical key of any song you're listening to. Use the integrated piano to play along and confirm notes, helping the app pinpoint the correct key. Explore music theory and learn to play songs in different keys.
Identify song keysBuilt-in piano keyboardNote confirmation
🎵 Music
(322)
free5
Percuss — Rhythm Sequencer
Your pocket drum sequencer.
$2.99
Create custom drumbeats with an intuitive sequencer. Easily adjust tempo, subdivisions, and save up to 20 unique patterns. Works offline as a metronome or drum track.
Intuitive sequencerAdjustable BPM and subdivisionsSupport for polyrhythms
🎵 Music
(1)
paid6
UJ - Make Party Playlists
Let Your Guests DJ
Free
This app allows party hosts to create collaborative Spotify playlists where guests can request and vote on songs in real-time. It automatically updates the playlist with top-voted tracks, ensuring the music perfectly matches the party's vibe.
Create collaborative Spotify playlistsGuest song requestsReal-time song voting
🎵 Music
(5)
free with in-app purchases7
Studio Monitor
by Electrifying Ventures Incorporated
Free
Consolidate your favorite social media feeds into one place. Stay updated with the latest news, videos, and photos from Twitter, YouTube, Instagram, and more. Receive push notifications for important announcements and customize your feed.
Consolidated feed from multiple social sourcesPush notifications for important updatesCustomizable feed with in-app purchase
🎵 Music
(1)
free8
YouCompose
Meet Aimée, she's awesome!
$12.99
Create original music effortlessly with an AI assistant. This app generates unique compositions using music theory and genetic algorithms, ensuring no copyright issues. It offers a wide range of built-in instruments and flexible editing tools.
AI-powered music compositionOriginal, copyright-free music generation80+ built-in instrument sounds
🎵 Music
(35)
free9
STEPS - MIDI Sequencer
by Reactable Systems SL
$0.99
Create complex rhythmic patterns with this powerful MIDI sequencer. Control any MIDI-compatible app, send MIDI over network, and synchronize external hardware synths. Features a user-friendly interface for seamless performance and editing.
MIDI-out systemBluetooth LE MIDI supportAudiobus 3 support
🎵 Music
(13)
paid10
Chords by Staventabs
Chord diagrams
Free
Easily find and learn chord diagrams for guitar, ukulele, and piano. Explore alternative fingerings, various chord types, and save your favorites for quick access.
Chord diagrams for guitar, ukulele, pianoChord editor for construction theoryAlternative chord diagrams
🎵 Music
(3)
free with in-app purchases