This app offers a powerful synthesizer experience, combining vintage analog warmth with modern modulation. Explore dual oscillators, a ladder filter, and cross-modulation for diverse sound creation.
4.1(27 ratings)
Free
Best apps like MonoStereo Synthesizer
13+ similar apps compared and reviewed
4.7 avg rating
10 free apps
Updated July 2026
MonoStereo Synthesizer is great, but it's not the only option. Explore 13+ similar apps for iPhone and iPad, each reviewed and rated by real users. Find free alternatives, premium upgrades, and hidden gems.
Top Alternatives to MonoStereo Synthesizer
4.6(26 ratings)
Free
This app offers a powerful yet user-friendly synthesizer experience, replicating the core controls of popular subtractive and analog synths. It allows for extensive sound design and can be used as an AUv3 extension within other music production applications.
5.0(19 ratings)
Free
Explore and create unique sounds with this polyphonic soft-synthesizer. Discover sonic ideas through built-in presets and then craft your own custom audio.
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4Waves Synth AUv3
by pablo lopez
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This synthesizer app offers a powerful sound with an intuitive interface, suitable for both beginners learning about sound design and experienced musicians needing a quick, robust tool. It functions as a standalone application and an AUv3 plugin for DAWs.
Dual oscillators with detune and sub-oscillatorDual ADSR envelopesDual filters with frequency, resonance, and mix controls
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Oscillator 3 - Triangle
by Southern Works, LLC
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This app is a triangle wave synthesizer that can be used as an educational tool for learning synthesis or as a creative instrument for generating pure triangle waves. It supports MIDI input and AUv3 integration, allowing layering with other synths for complex sound textures.
Triangle wave synthesisMIDI input supportAUv3 integration
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PAPU
Gameboy Sound Chip Emulation
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Create 8-bit chip tunes with this synthesizer that emulates Gameboy hardware. It offers 8-voice polyphony for detailed sound design.
Gameboy hardware emulation8-voice polyphonyChip tune synthesis
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Spirangle
Audio Unit Delay Effect
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This audio effect app provides two distinct delay units for complex sound manipulation. It features a three-tap delay with independent SVF filters and a feedback delay, offering extensive control over resonance, drive, and stereo separation.
Dual delay unitsThree-tap delayIndependent SVF filters
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Intensifier AUv3
Intensify your sound!
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This audio processing tool enhances your sound using dynamic range compression and transient shaping. It offers a unique HTML controller design and works with any AUv3 compatible host or as a standalone app.
AUv3 audio unitStandalone appDynamic range compression
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ChowCentaur
Guitar distortion effect
Free
This audio plugin emulates the Klon Centaur guitar pedal, offering two distinct sound modes: traditional circuit modeling and a neural network approach. It provides essential controls like bypass and three parameter knobs, integrating seamlessly with music production apps.
Klon Centaur emulationTraditional circuit modelingRecurrent neural network mode
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PCM2612 Retro Decimator Unit
by Inphonik
Free
This free music app offers a 32-step scalable 8-bit decimation effect with adjustable dry/wet levels and stereo/mono switching. It features switchable output filtering and a customizable graphical interface, all with low CPU usage.
32-step scalable 8-bit decimationDry/Wet level controlStereo/Mono switch
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