TestTone
博 武田
Audio test signal generator for music.
The app generates sine, triangle, sawtooth, and square waves from 20 Hz to 20 kHz. It also produces white noise and pink noise, with manual frequency input and waveform selection.
Apps Like Synthus for iPhone and iPad
Ranked alternatives
Showing 621–640 of 1,000 ranked alternatives.
Extra Ears
Jason Downer
Detect noise and predict flybys
Monitor audio levels with real-time FFT analysis and automatic gain control. Detect peak frequencies and lower-frequency clarity using chirp Z transform. Predict aircraft noise up to four minutes ahead. Track dBFS and dBA levels with biquad filters.
LH Tuner
昊 刘
Tune instruments with precision and ease.
The app provides tuning for acoustic and electric instruments with precision to ±0.001 semitone. It features a tone generator with multiple wave types and keyboard options, supporting various temperaments and adjustable calibration.
Free Vibes
GSi di Guido Scognamiglio
Play vibraphone sounds in real time
A music that emulates a vibraphone using physical modeling. Users can play in keyboard or mallet mode with adjustable mallet hardness. It supports full polyphony across 49 notes and functions as a standalone instrument.
Jordantron
Wizdom Music LLC
Epic sounding instrument for iPad.
The app provides 57 sampled stereo instruments with 940MB of samples. It offers velocity sensitivity, decay tails, octave shift keys, and a half-speed tape mode for extended performance.
PixelWave
Alexander Zolotov
Draw, play, and export waveforms.
The app is an experimental wavetable synthesizer featuring an old-school pixel interface. It allows users to draw waveforms while playing and supports WAV export, MIDI keyboards, Audiobus, and IAA.
ANALOGySAW
Rob Jackson
Play synth sounds with MIDI keyboard
A virtual instrument plugin for creating synth sounds. Features five unison saw waves, adjustable filters, modulation options, and envelope controls. Supports MIDI input for playback. Runs standalone or as an AUv3 plugin in compatible hosts.
Action Loops
Asylum Square Interactive GmbH
Create beats with drum and samples
Create and customize drum beats using a variety of and samples. Play and layer different drum patterns. Add sound effects and adjust settings for custom rhythms. Export beats and share directly.
Filterstation2
Audio Damage, Inc.
Filter audio with twelve algorithms
Apply twelve filter algorithms, including MS20 emulation, for sound shaping. Use an envelope follower with stereo sidechain input for dynamic filtering. Access a full FSU section for signal manipulation.
How we rank alternatives
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.