Apps Like AddStation for iPhone and iPad
Create sound with additive synthesis
Create and manipulate sounds using additive synthesis. Adjust sine wave parameters to shape timbres. Layer multiple partials to build complex tones. Save and export custom sound designs. Import and export audio files for further processing.
AddStation screenshots
Ranked alternatives
Showing 601–620 of 1,000 ranked alternatives.


Analog Rack Flanger
Nembrini Audio S.r.l.
Apply effects to tracks
Apply effects to audio tracks using three adjustable knobs. Control modulation rate, depth, and mix. Includes a custom tube preamp for added signal warmth. Insert directly into tracks for real-time processing.

PSA1000 Jr
Nembrini Audio S.r.l.
Add saturation to guitar and synth tones
Add analog saturation to audio signals using a modeled '90s guitar preamp. Process guitars, pianos, organs, synths, basses, and more. Shape tone with controls for drive, brightness, and output.



Music Spectrograph
Ronald Nicholson
Visually reverse engineer sound and music.
The app provides a real-time visual representation of sound and music, showing pitch and frequency on a MIDI piano roll. Users can slow down or stop audio to analyze sound patterns and their correspondence to musical notes.


Stellarvox
Igor Vasiliev
Design spaces, shape sound, create ambiance
Create immersive audio environments with hybrid reverb and artificial space design. Adjust geometry, dimensions, and tonal structure of virtual spaces.









Delay3000 Vintage Modern
Nembrini Audio S.r.l.
Apply delay effects to audio tracks
Delay processing plugin with 16 stereo multitap patterns and repetition hold function. Includes modulation circuit, ducking, and filter sections. Syncs to DAW and offers delay effects. Adjusts delay time and feedback parameters.

TB VoicePitcher
Dirk Breebaart
Pitch shift vocals and add harmony
Adjust vocal pitch with a dual pitch shifter and LFO-driven dynamic shifts. Add virtual tracks for doubling effects. Freeze vowels instantly for creative textures. Save and recall settings via snapshot selector. Apply delay for natural harmonizing.


How we rank alternatives
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.