Howl: A formant synthesizer
Daniel Clelland
Music
HOWL is a simple vocoder/synthesizer.
Free
Finding alternatives to
Top 20 Alternatives
Curated apps similar to Frobulator, ranked by relevance and user ratings.
FAC Envolver
Frederic Corvest
Music
Being a MIDI effect in its essence, controlling your synthesizers parameters (e.g volume, cutoff, res) with MIDI CC and notes, FAC Envolver is also able to transform the input audio via two exclusive effects: a Noise Gate and a Trance Gate.
$9.99
PhaseDelayArray
Neon Silicon LLC
Music
PhaseDelayArray is an Audio Unit, or AU, for iOS. This application is simply a container for the Audio Unit and also serves as the documentation for the AU. PhaseDelayArray must be used in some sort of Audio Unit host or DAW application. PhaseDelayArray is a bit of a strange effect.
Free
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#4 
AUFX:Dub
Kymatica AB
MusicA highly tweakable stereo delay audio effect, suitable for everything from clean digital delays to filthy dub echoes, flangers and broken cassette tapes. This app is part of the AUFX series, a collection of simple and powerful audio effect apps. • High quality 32-bit DSP engine.
$4.99 -
#5 
BLEASS Granulizer
BLEASS
MusicBLEASS Granulizer is an innovative granular effect processor crafted for musicians, producers, and sound designers who want to transform incoming audio signals into rich, evolving textures and immersive soundscapes.
$12.99 -
#6 
FD-1 Filter Delay
Kai Aras
MusicFD-1 is a Semi-Modular Effect Plugin including dedicated Filter, Delay and Modulation sections. At it's core, FD-1 is designed to create filter rythms and grooves by first sending the signal through a modulated filter section before feeding it to a delay stage but it goes much further than that.
$9.99 -
#7 
Filterjam
AudioThing Ltd.
MusicFilterjam is a multi-band resonant filter delivering weird ringmod-like filtered sounds. The input signal is divided into 4 bands that are then summed or multiplied together according to the selected mode.
Free -
#8 
FabFilter Timeless 3
FabFilter
MusicFabFilter Timeless 3 is a versatile, vintage-sounding tape delay, which will fully satisfy your everyday delay needs.
$24.99 -
#9 
Filterstep
AUDIOMODERN EOOD
MusicFilterstep is a creative motion filter plugin which provides all kinds of intricate rhythmic movement to any input in real-time. It can give you incredibly complex and nuanced results based on various filter effect settings, and almost infinite possibilities for sonic exploration through filter...
Free -
#10 
Flux Mini
Caelum Audio Ltd
MusicFlux Mini is an AUv3 audio effect that adds life, character and dynamism to your tracks. The customisable graph creates a shape which affects either the amplitude, low-pass filter or high-pass filter.
Free -
#11 
BLEASS Groovebox
BLEASS
MusicBLEASS Groovebox brings music production and performance to its very core: play, perform, compose beats, chords and melodies in a new yet intuitive way thanks to its multitrack sequencer, monophonic & polyphonic synthesizers and drum machines. PROFESSIONAL GRADE INSTRUMENT BLEASS Groovebox has...
Free -
#12 
FabFilter Saturn 2
FabFilter
MusicFabFilter Saturn 2 is a high-quality distortion/saturation plug-in with a huge range of distortion models ranging from subtle to screaming vintage amp modelling, multiple frequency bands, hugely flexible modulation system, and a very modern, well-designed user interface. The Saturn 2 app filters...
$24.99 -
#13 
TB Flowtones
Dirk Breebaart
MusicTB Flowtones Virtual Analog Synthesizer app and AUv3 plug-in Thanks to it's true VA synthesis engine, the use of analog-modelled non-linear filters and extensive modulation options, Flowtones sounds warmer and more analog than digital romplers and wavetable-based synths. TB Flowtones comes as...
$9.99 -
#14 
NFM – AUv3: FM Synth
Nikolozi Meladze
MusicNote that NFM is in maintenance mode, receiving only critical bug fixes. For a more flexible and actively developed alternative, try Mela.
$14.99 -
#15 
EvolverFX AUv3 Audio Plugin
Limelight Software
MusicEvolver is a performance tool for creating multi-layered evolving sequences of sound.
$14.99 -
#16 
Stereo Lag Time
Blue Mangoo Consulting Company Limited
MusicThis is an audio unit plugin that puts a small delay between the left and right channels. Why would you want to do that? Here's why: We recently saw a video interview of a very famous guitarist in which his guitar was delayed a few milliseconds in the right channel.
Free -
#17 
Silo - Granulator and Reverb
Unfiltered Audio LLC
Music"In short, there’s oodles of scope here for sound designers and anyone who makes more experimental styles of music, whether EDM, chill or ambient." -SoundOnSound Unfiltered Audio's Silo is now available on iOS as a Standalone app or AUv3 plugin! Silo combines granular synthesis, audio...
$9.99 -
#18 
AudioVerb Audio Reverb & Delay
Future Moments LLC
MusicImport an audio recording and add reverb and/or delay to its sound. A must-have app for musicians, songwriters, instrumentalists and more. Choose from a variety of reverb presets or use the Custom Reverb and Delay to dial in your own sound to enhance your audio.
Free -
#19 
Flux Mini 2
Caelum Audio Ltd
MusicFlux Mini 2 is an AUv3 audio effect that adds life, character and dynamism to your tracks. The customisable graph creates a shape which can be used to modulate filter cutoff, filter resonance, amplitude and mix.
Free -
#20 
Yukawa - AUv3 Plug-in Effect
iceWorks, Inc.
MusicYukawa is a multi-tap delay that generates tempo-synchronized rhythmic delay patterns.
$6.99
App information from Apple App Store. Frobulator and related trademarks belong to Matthew Caldwell.