Best Vocal Synth Apps

Roboto AUv3 Singing Synth

Singing Voice Synthesizer

Free

Create synthesized singing voices by drawing melodies and typing lyrics. Offers ten distinct voice presets, extensive vocal parameter control, and automation curves. Export your creations as WAV audio or MIDI files.

Voice Synth Modular

Live Auto Pitch Vocoder

Free

Transform your voice into a musical instrument with a suite of advanced audio effects. Create robotic voices, harmonies, and unique soundscapes using only your voice. Save and share your creations, or integrate them into your digital audio workstation.

Nail the Pitch - Vocal Monitor

See Every Note You Sing

Free

This application helps singers and musicians practice their vocal performance. It allows users to sing in tune, transcribe melodies, and test their vocal range. A pro version offers recording, playback control, session saving, and MIDI export.

Jussi - Vocal Synthesizer

by Klevgrand Produkter AB

$8.99

This app is a unique vocal synthesizer that emulates male voice vowels with powerful parameters. Control formants with MIDI velocity for expressive vocalizations, from soft choir sounds to intense shouts. It offers advanced features like ADSR, voice character control, and throat emulation.

SpellSynth: Retro Vocal Synth

Talking AUv3 + Phonics games

$4.99

This app recreates a classic 1978 spelling toy with four engaging game modes. It allows users to type any word or phrase and hear it spoken aloud using vintage synthesized voices. Explore different speech synthesis eras and even play the keypad with a MIDI keyboard.

AI Music · Song Generator

Beat Maker, Audio Voice Studio

Free

Create original, radio-ready songs and tracks using AI from simple text prompts. Generate melodies, arrangements, and vocals across diverse genres and moods. Includes an AI lyrics writer and high-quality exports for your projects.

AudioKit Synth One Synthesizer

Feature-packed Pro Synthesizer

Free

This is a free, open-source professional synthesizer app for iOS devices. It offers over 300 presets, MIDI support, a sequencer, and vintage-inspired filters. Learn music production basics and create your own sounds.

BandLab – Music Maker & Beats

AI Music Tools, Editor & DAW

Free

Create music on the go with this free app. Record vocals, make beats, and mix demos using a mobile DAW. Collaborate with others and access exclusive AI tools and distribution opportunities with an optional membership.

vocalBeazz: Stems & Beat Maker

Remix, Beat Maker & AUv3 Synth

Free

Create music with this powerful production app. Separate songs into stems, record vocals with pitch correction, and generate beats using AI. Supports AUv3 plugins and MIDI controllers for live performance.

Spreadsheets Synth

Acid bass synth + sequencer

Free

Create acid basslines and lead sounds with a resonant filter and built-in step sequencer. This app functions as an AUv3 plugin or standalone, offering MIDI support and background audio. It's designed for live performance and integration with other music production tools.

88 Synthwave: Retro Synth

Chaos-driven Track Generator

Free

This application automatically generates complete synthwave tracks with intros, verses, choruses, and outros. It utilizes chaotic mathematical models for melody and rhythm generation, offering a variety of styles and customizable soundscapes. Users can also play along with the generated music.