Apps Like DR-OM for iPhone and iPad
Virtual synthesizer simulates rare lab device
The app simulates three versions of a hackable virtual synthesizer. Each unit has a unique sound due to component variations and wiring.
DR-OM screenshots
Ranked alternatives
Showing 521–540 of 1,000 ranked alternatives.

Quaver
Mara Flint
Musical calculator and look-up tool.
The app calculates delay times and oscillator frequencies that match a given tempo. It also identifies the fundamental frequency of any note and determines the notes within a given scale.





JustDrones - Tunable Just Intonation Drones
Michael Eskin
Practice intonation with virtual drones.
The app provides tunable virtual Uilleann bagpipe drones for intonation practice. Users can adjust tuning and volume, with saved settings for convenience.

iFretless Bass
Blue Mangoo Consulting Company Limited
Expressive fretless bass virtual instrument
The app offers a virtual fretless bass instrument with a piano-like note layout. It provides 13 sampled bass sounds and supports MIDI input/output, Audio Unit 3, and Audiobus.



Crystalline - Shimmer Echo FX
Holderness Media
Shimmer reverb and delay effects.
The app provides shimmer reverb and delay effects for Audiobus and Inter-app audio. It creates synth-like tones and textures from various sound sources, including guitar, vocals, and synths.




AddStation
Harry Gohs
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.

MF-109S Saturator
Moog Music Inc.
Shape sound with envelope control
A music offering audio processing tools. Users can apply distortion, warmth, and compression effects. Adjust envelope followers and control drive circuits. Model noise generators for analog sound shaping. Export processed audio files.


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