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Best apps like OB-Xd AUv3 Synth

24+ similar apps compared and reviewed

4.6 avg rating
2 free apps
Updated July 2026
OB-Xd AUv3 Synth
OB-Xd AUv3 Synth
DiscoDSP LLC
🎵 Music

Looking for something like OB? We've analyzed 24+ 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 OB

Sunrizer synth#1

Sunrizer synth by Jaroslaw Jacek

Synthesizer & Audio Unit
Editor's Choice
🎵 Music
4.7😊(174 ratings)
$12.99
Sunrizer synth screenshot 1
Sunrizer synth screenshot 2
Sunrizer synth screenshot 3

This virtual analog synthesizer offers a rich, warm sound with advanced features like SuperSaw emulation and morphing parameter control. It integrates seamlessly with MIDI hardware and sequencers, providing a professional-grade sound design experience on iOS.

What We Love

  • 🎨 Exceptional sound quality
  • 👍 Intuitive and easy-to-use interface
  • 🎹 Powerful and flexible synth engine
  • 💡 Excellent preset library

Room to Improve

  • 🐛 Occasional crashes and glitches
  • 🔌 Compatibility issues with certain DAWs
  • 🔇 Limited audio export options
AudioKit Synth One Synthesizer#3

AudioKit Synth One Synthesizer by AudioKit Pro

Feature-packed Pro Synthesizer
Worth Considering
🎵 Music
4.9😊(27K ratings)
Free
AudioKit Synth One Synthesizer screenshot 1
AudioKit Synth One Synthesizer screenshot 2
AudioKit Synth One Synthesizer screenshot 3
AudioKit Synth One Synthesizer screenshot 4
AudioKit Synth One Synthesizer screenshot 5

This is a free, open-source professional synthesizer app for iOS devices. It offers over 300 presets, MIDI support, a sequencer, and vintage-inspired filters. Learn music production basics and create your own sounds.

What We Love

  • 😎 Easy to use
  • 🔥 Clean patches
  • 👍 Awesome synth
  • 🎸 Works great with GarageBand

Room to Improve

  • 🤔 No AU support yet
  • 🤔 Crashes with Audiobus 3
  • 🤔 Poor palette of sounds

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4
NERD Synth A2x + AUv3
NERD Synth A2x + AUv3
NERD Synth A2x + AUv3
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This virtual analog synthesizer offers a powerful and intuitive sound design experience, inspired by classic hardware. Explore over 40 classic waveforms, a versatile arpeggiator, step sequencer, and lush effects to craft unique electronic music.

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Zeeon synth
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$14.99

This app is a virtual analog synthesizer that recreates the sound and feel of classic hardware. It features a detailed circuit-modeling engine, powerful modulation, and multiple filter models for rich, organic soundscapes. Explore a vast array of presets and expand your sonic palette with additional sound banks.

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6
Kronecker - AUv3 Plug-in Synth
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$9.99 | 20% OFF

This synthesizer uses a unique rhythm machine-like mechanism to trigger tones when a key is pressed, offering direct control over timing and sound without traditional sequencers. Explore its innovative approach to rhythmic music creation.

AUv3 compatible synthesizerRhythm machine-like triggeringKey-press driven sound generation
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Synth Pro: Analog Synthesizer
Synth Pro: Analog Synthesizer
Synth Pro: Analog Synthesizer
Play & Make Your Own Music
Free

Explore authentic analog synth sounds and craft unique music with a powerful editing suite. This app offers studio-quality effects, layering capabilities, and MIDI/AUv3 support for both beginners and professionals. Save, share, and record your creations.

Authentic analog & vintage synth soundsFull synthesizer editing sectionProfessional-grade effects
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SynthMaster 2
SynthMaster 2
SynthMaster 2
Power Synth
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This powerful software synthesizer offers a vast array of sound design capabilities, including multiple oscillator modes, extensive modulation options, and a wide selection of filters. Explore over 1000 factory presets or create your own unique sounds. Available as a standalone app or AUv3 plugin.

Multiple oscillator modes (Basic, Additive, Wavetable, Vector)Extensive modulation architecture6 filter categories
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9
iProphet Synthesizer
iProphet Synthesizer
iProphet Synthesizer
by Arturia
$9.99

This app emulates the classic Sequential Circuits Prophet VS synthesizer, offering its unique digital sound. Sculpt sounds with four digital oscillators, a multimode filter, and extensive modulation options. It includes over 500 presets and integrates with other music production tools.

Vector screen with joysticksModulation Matrix3 DSP effects
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ARP ODYSSEi
ARP ODYSSEi
ARP ODYSSEi
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Experience the iconic ARP analog synthesizer sound on your mobile device. This app faithfully reproduces the classic hardware with enhanced features like polyphony and built-in effects. Explore new sonic possibilities with its advanced arpeggiator and optional design revisions.

Faithful circuit modeling of ARP ODYSSEYPolyphony and chord playingProgrammable step sequencer arpeggiator
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(316)
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