Design unique delay sounds by inserting various audio effects before, within, and after the delay loop. Explore a wide range of modules like panners, choruses, reverbs, and distortion to craft custom signal flows.
0.0(0 ratings)
Free
Best apps like KeyFinder+
15+ similar apps compared and reviewed
3.8 avg rating
6 free apps
Updated August 2026
Whether you want more options like KeyFinder+ or a completely different take on the same concept, our curated list of 15+ similar apps has you covered. Updated for 2026 with the latest ratings and comparisons.
Top Alternatives to KeyFinder+
Modley by Klevgrand Produkter AB
Strong Contender
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5.0(3 ratings)
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Explore all 12x7 diatonic scales interactively. This app displays and plays selected scales, offering various arrangements and views based on scale tones, fundamentals, brightness, or relationships. It allows for highlighting specific modes or freely selecting any scale.
More apps like KeyFinder+
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SoundPrism Link Edition
by Grace Cloud GmbH
$4.99
Create complex musical arrangements with a single tap, syncing seamlessly with other compatible applications. Explore a redesigned sound engine featuring professional-quality sounds and intuitive chord input. Manipulate effects live with a ribbon controller for dynamic performances.
Multi-timbral sound engineChord input systemRibbon controller for effects
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PowerPlay5
Cool Way to Play Power Chords
Free
This app functions as a MIDI controller, allowing users to play musical power chords by moving their iPhone and tapping the screen. It requires a separate synthesizer app to produce sound, offering a unique, choreography-like approach to music creation.
MIDI controller functionalityPower chord playingMotion-based input
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logiCHORD (Compose, Transpose, Improvise)
by Christian Liang
$0.99
This app helps musicians understand chord theory, analyze songs, and improvise with ease. It provides instant access to chord progressions, allows for song transposition, and offers deep insights into scales and key signatures.
Access all chord progressions in any keyTranspose songs to any keyAnalyze song root progressions
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WU: AULowShelfFilter
Low Shelf Filter Audio Unit
Free
$3.99 | 100% OFF
This audio unit plugin allows users to access and utilize the GarageBand effect across various host applications. It ensures consistent sound quality for all audio projects, regardless of the host's UI support.
AUv3 audio processing pluginExposes system Audio Unit UICompatible with UI-less hosts
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Piano Music & Songs
Learn piano music and songs
Free
Learn and play popular piano songs on your phone or tablet with a virtual 88-key keyboard. Explore different instrument sounds and enjoy modes with lyrics.
88-key virtual piano keyboardLearn popular and classic songsMulti-language song support
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free with in-app purchases9
Podcast Audio Unit
AUv3 audio unit plugin
Free
Enhance your podcast listening experience within audio unit host apps. Access a vast library of podcasts across numerous categories, with automatic saving of your listening progress. Seamlessly integrate with host transport controls for a smooth workflow.
Podcast playback within host appsExtensive podcast libraryWide range of categories
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Chord Palette
Create chord progressions!
$1.99
This music tool helps songwriters and musicians build chord progressions. Select a key to see available chords, hear them played on piano, and experiment with different combinations. It allows for exploring chords both within and outside the selected key.
Chord progression creationKey selectionIn-key chord palette
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