Apps Like strng for iPhone and iPad
Play, tune, and shape string sounds
Create and manipulate string-like sounds using physical modeling synthesis. Adjust string tension and delay settings for tone shaping. Play with a 25-key keyboard or MIDI controller. Apply stereo delay and filter effects to modify sound output.
strng screenshots
Ranked alternatives
Showing 101–120 of 1,000 ranked alternatives.



LE01 | Bass 808 Synth + AUv3
Audiobus Pty. Ltd.
Create custom 808 drum sounds
Create deep, customizable sounds with adjustable waveform and filter settings. Use as a standalone or plugin. Run multiple instances for layered sound design. Adjust sub- frequency and resonance for precise tone control.

miRack
MIFKI PTY LTD
Build custom synths and effects
Create and customize synthesizers using modular components. Build audio and MIDI effects. Control external apps and hardware. Explore modular synthesis concepts. Perform live with customizable setups. Sync with macOS via Audio Unit and VST plugins.

Bass Tuner
Kit A Yu
Play tuning notes for guitar
Play tuning notes for a standard 4-string guitar. Select notes to match pitch. Adjust frequency for accurate tuning. Save preset tunings for quick access.

RE-1 Tape Machine
Kai Aras
Record, loop, and overdub audio
Record and manipulate audio with a virtual deck featuring 3 controllable read heads, variable delay, and feedback. Sample, loop, and overdub audio. Use as a master effect or virtual recorder. Realtime visualization of movement and effects.

NERD Synth A2x + AUv3
AudioKit Pro, LLC
Create sounds and effects
Create and manipulate virtual analog sounds with advanced synthesis features. Adjust filters, envelopes, and modulation settings. Load and edit presets. Export audio files and share directly.

AutoArp
Drew Milloy
Strum chords and create arpeggios
Turn your iPhone or iPod Touch into a musical instrument. Select chords and strum strings with fingers to create arpeggiated sounds. Edit and share songs, use MIDI support, and transpose notes with in- purchase.

PolyWave
Fingerlab SARL
Stream music with wavetable sequencer
Create and manipulate sound using a finger-drawn wavetable sequencer. Adjust waveform shapes, control modulation, and layer multiple sounds. Save and share custom presets. Sync with MIDI devices and integrate with DAWs.



KeyTuner
TimperLabs LLC
Tune notes and track pitch accuracy
Tune instruments with a chromatic scale and visual feedback. Adjust pitch with fine and coarse tuning controls. Practice intonation with a consistent display. Generate tones for droning. Quick mode for fast tuning confirmation.

Ravenscroft 275 Piano
UVI
Play with realistic concert grand sound
Play using a realistic virtual instrument modeled after the 275 Titanium Grand . Adjust touch sensitivity, select from multiple samples, and customize sound settings. Save and share performances directly.

touchscaper
Rob Jackson
Touch and create music with your fingers
Create music by touching the screen to play notes and adjust sounds. Use multi-touch surfaces like radar, ribbon, or keyboard. Move fingers to modify tones. The semi-generative engine selects suitable notes automatically.

VAPolyMkII
Ryo Togawa
Stream audio and control effects
A synthesizer with 16 voice polyphonic capabilities. Users can create sounds using two oscillators per voice, adjust ADSR envelopes, apply filters, and control amplification. Includes effects, a sequencer, and audio visualization.


VB3m
GSi di Guido Scognamiglio
Simulate Hammond Organ B3 sounds
Simulate a Hammond Organ B3 with two manuals and a pedalboard. Adjust drawbars for upper and lower manuals and pedalboard. Use a physical modeling engine with 91 tonewheels. Apply rotary speaker effects and tube overdrive.

ID700
Jonathan Schatz
Shape sound with waveshaping and FM synthesis
Create and manipulate sound using FM synthesis and waveshaping techniques. Adjust oscillator parameters, filter settings, and envelope shapes. Save and load presets. Integrate with Logic Pro, GarageBand, and other AUv3 compatible hosts.


Animoog Z Synthesizer
Moog Music Inc.
Design synths, create sounds, perform music
Create and manipulate sounds using a 16-voice polyphonic . Visualize and navigate sound design through X, Y, and Z axes. Adjust wavetables and vectors for dynamic sound shaping. Save and recall presets for custom sound configurations.
How we rank alternatives
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.