Best KB alternatives: apps like KB-1 Keyboard Suite

9+ similar apps compared and reviewed

4.8 avg rating
0 free apps
Updated November 2026

Looking for something like KB? 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 KB

Velocity Keyboard#1

Velocity Keyboard by Blue Mangoo Consulting Company Limited

MPE MIDI Controller Audio Unit
Editor's Choice
🎵 Music
4.8😊(102 ratings)
$9.99
Velocity Keyboard screenshot 1
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This app offers a versatile MPE MIDI controller with advanced velocity sensing and multiple interface layouts. It provides extensive MIDI CC control and flexible modes for both MPE and non-MPE synthesizers, enhancing musical expression.

What We Love

  • ✨ Highly expressive MIDI controller
  • 💡 Innovative touch technology
  • 👍 Intuitive and easy to use
  • 🚀 Excellent responsiveness
  • 🔧 Flexible and customizable
  • 💰 Worth the price
  • 🌟 Top-tier iOS music tool
  • 🎶 Great for MPE
  • 🎹 Fantastic alternative to hardware
  • 💯 Developer responsiveness
  • 🎼 Enables creative chord progressions
  • 📱 Transforms iPad into music machine

Room to Improve

  • 🐛 Frequent crashes reported
  • 😕 Difficult to configure for specific apps
  • 🚫 No built-in sound output
  • 🎛️ Interface needs graphical update
  • 📉 Poor MIDI control documentation
  • 🤷‍♂️ Unexplained interface buttons
  • 😵‍💫 Can be difficult to play chords
  • 🐞 Preset issues in new versions
  • ⚠️ Stuck notes in AUM reported
  • 🤔 Velocity control not always reliable
rymdigare#2

rymdigare by Erik Sigth

Strong Contender
🎵 Music
4.7(58 ratings)
$4.99
rymdigare screenshot 1
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This app is a versatile audio processing tool that combines reverb, noise generation, and sound degradation effects. It offers extensive control over reverb parameters, LFO modulation, and includes a resonant filter and octave shifter. It can be used as a standalone application or integrated with other music apps.

Mozaic Plugin Workshop#3

Mozaic Plugin Workshop by Bram Bos

Roll Your Own MIDI Plugins
Worth Considering
🎵 Music
5.0(81 ratings)
$1.99
Mozaic Plugin Workshop screenshot 1
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Design and build your own custom MIDI plugins for music production. This tool offers a simple yet powerful scripting language and pre-built components to create filters, sequencers, and generative music tools. It integrates with AUv3 MIDI hosts for seamless workflow.

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This app is a flexible MIDI drum sequencer for iOS, offering up to 16 tracks with advanced modulation and sequencing. It can be used standalone or as an AUv3 plugin in DAWs, and is optimized for drums but also suitable for melodies. It requires iOS 12 or higher.

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RingsFX
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Physical Modelling Resonator
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This music app emulates a renowned physical modeling synthesizer, offering diverse synthesis techniques and polyphonic capabilities. It allows for real-time parameter manipulation and can process external audio, creating unique sonic textures and rhythms.

Physical modeling synthesis emulationMultiple polyphony modes (Mono, Duo, Quad, True Polyphonic)Supports MIDI MPE and velocity sensitivity
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BLEASS SampleWiz 2
BLEASS SampleWiz 2
BLEASS SampleWiz 2
Sample Synth by Jordan Rudess
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$19.99 | 50% OFF

This app is a powerful sample and synthesis instrument that allows you to capture and transform any sound into a playable synth voice. It offers modern features like granular engines and MPE, alongside an intuitive workflow for both beginners and experienced musicians.

Sample & Synthesis instrumentGranular and cloud sample enginesMPE support for expressive performance
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EG Nodes
EG Nodes
EG Nodes
Clip based Host/MIDI Sequencer
$19.99

This app is a clip-based audio unit host and MIDI sequencer for creating musical projects. It offers a variety of built-in MIDI and audio nodes for generating sequences, recording, and sampling. Users can load external Audio Units and automate parameters for unique compositions.

Clip-based Audio Unit hostBuilt-in MIDI generators (Note/Chord, Arpeggio, Sequencer)Audio recording and sampling
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OtherDesertCities
OtherDesertCities
OtherDesertCities
Multi-Algorithm Delay
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Explore a versatile audio effect with six unique delay algorithms, offering everything from classic stereo delays to experimental granular pitch-shifting. Extensive modulation and I/O controls allow for deep sonic manipulation and creative sound design.

Six unique delay algorithmsExtensive modulation capabilitiesTempo-synced LFOs
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