Comparison

Voice Synth vs VoxSyn Pro

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Voice Synth

Transform your voice live with a professional audio processor and music synthesizer. Create robotic voices, harmonies, and unique soundscapes using only your voice as an instrument. Save and share your creations, or integrate them into your existing audio setup.

Highlights
  • Live voice processing
  • Auto Pitch and Harmonizing
  • Vocoder effects
  • Speed-Shift Sampling
  • Soundscape creation
  • Audio Unit V3 integration
  • Save and share presets
Features
Read full description

Voice Synth is a professional live voice processor and music synthesizer played by your voice. With the vast set of integrated tools including Vocoders, Auto Pitch, Harmonizing Pitch Shift and Speed-Shift Sampling, you can • Sing in Tune like P-Tain & vocoded like Duft-Pank • Speak with Hollywood-quality Robot voices like 1978 Cylons • Play by Voice, no fingers needed: scream to play rock guitar, hum a church organ • Make professional funny voices: animal, evil, weird & much more • Create unique organic and rhythmic soundscapes • Sing multiple voices in harmony within any musical scale • Sample, speed shift and dress up your beatboxing to create the strangest rhythms inspiring new compositions • Live-pause and stroboscope your voice • Save and share your creations as presets and audio files • Use all of the above in your DAW and audio setup via Audio Units & MIDI On Voice Synth you will find no conventional ADSR, LFOs or filters. Even the keyboard is optional. Instead, Voice Synth uses the most expressive all-in-one tool you were born with: your voice! It's unique so be ready for a jump in voice creativity, sound design and rhythmic inspiration. To give you an easy start in this adventure, we included over 250 factory presets! Speak, sing, hum and scream live into the mic, and start exploring the unconventional controls: 24-band vintage analog modeling vocoders, Auto Pitch Tracking, live-voice-pause, speed-shift sampler, multiple voice harmony arranger, spectrum stroboscope, pitch and formant shifter, 24-band equalizer, classic FX as distortion/delay/chorus/reverb, and an extensive vocoder designer with oscilloscope. We included a manual for in-depth use. Musicians, DJs, sound designers, voice artists: Voice Synth is a must-have in your audio toolbox! Qneo voicesynth.com TECHNICAL SPECS • Engine 2x32 bit 44.1 kHz poly x24 • All effects fully integrated, simultaneous, live, realtime, low-latency • Background audio (iOS) • Manual • Audio Unit V3, instrument & effect, parameter automation • Audio routing • Midi • Repeater, anti-audio-feedback • Noise gate manual/auto • Keyboard 1.5-2.5 oct (midi 10), hold/mono/poly • Tapes to record/export your performance • 250+ factory presets, unlimited user presets, import/export INTEGRATED EFFECTS • 4 vintage analog modeling vocoders 24 bands 5th order filters (Natural Robot Breath Designer) • Auto Pitch, track/fix/double/inverse pitch • Multiple Voice Harmonizer, any musical scale (choirs, rich 70's vocoder sounds) • Speed-Shift Sampler ±800%, pause/zoom/loop/hold • Live-pause & strobo voice • Pitch Shifter 8 octaves (e.g. lion/gender/child/baby/duck) • Formant Shifter adapt spectrum ±1 octave (child to giant) • Registers 4 octaves (add brilliance, chords) • Arpeggiator pattern/gate/speed/grouping • Equalizer 24 bands, 10 presets (loudness, low-pass, telecom, etc) • Autogain/Compressor, Clip/Distortion, Stereo Panning, Delay, Chorus, Reverb • Slew rate: special vocoder reverb (plucked strings, wind, thunder, storms) • Mic thru and Vocoder mix to add-in your unprocessed voice (e.g. for beat-boxing) • Sync rhythmic effect timing DESIGNER VOCODER • Realtime oscilloscope • Sine/square/triangle/sawtooth, adjustable frequency/harmonics/clip/width/skew/slope • Noise white/voiced, adjustable filter/clipping • Mix additive/maximum/multiplicative synthesis • Test mode, design/play without voice

About

VoxSyn Pro

Transform your voice into a versatile sound generator with real-time pitch and spectral control. Explore a vast library of synthesizer sounds, expand them with a unique random generator, and create signature vocal effects beyond traditional vocoding. Compatible with AUv3 hosts for seamless integration into your music production workflow.

Highlights
  • Voice control of pitch and timbre
  • Mix original voice, synth carrier, and vocoded signal
  • 22-channel vocoder
  • Integrated preset synthesizer engine
  • Hundreds of presets
  • Hi-end effects suite
  • AUv3 compatible
Features
Read full description

VoxSyn Pro turns your voice into the most flexible vocal sound generator ever. Instantly following even subtle modulations of pitch and spectral changes of your voice VoxSyn Pro creates signature vocal sounds far beyond traditional vocoding. Talk or sing into the microphone and you’ll trigger various synthesizer sounds following your voice pitch or the notes touched on the hexagonal keyboard / external MIDI Keyboard. The basic sounds are selected from a vast pool of predefined sounds from the famous TERA synthesis engine which can be further expanded by its unique random sound generator. The harmonic table note layout visualises your voices pitch in realtime and also let you play notes for more traditional vocoder effects. VoxSyn Pro is AUv3 compatible and can be used in AU Host apps like Garageband, Cubasis, AUM and many more. Important: Users of VoxSyn should wait for the App bundle to save money. Features: - Voice control of pitch and timbre - Free Mix of original voice, synthesizer carrier and vocoded signal. - 22-channel Vocoder - Integrated preset synthesizer engine - Hundreds of presets included - Hi-end Reverb and Chorus/Delay/Distortion/Phaser effects - Share/Export of audio recordings - CoreMIDI / Virtual MIDI and Background audio - Inter App Audio compatible - AUv3 AudioUnit with parameter automation - Audiobus 3 support (Input/Filter/Output) with state saving

Screenshots

Voice Synth4 screens
VoxSyn Pro3 screens

Verdict

The call

The clearest difference is rating: Voice Synth at 4.1 against VoxSyn Pro's 3.4. Voice Synth also leads on review sentiment (62% vs 20%) and ratings volume (335 vs 14). VoxSyn Pro's advantage is price ($1.99 vs $8.99) and iOS requirement (12.0 vs 16.6). On update cadence, ads, in-app purchases and monetization model there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Voice Synth costs $8.99 and VoxSyn Pro $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Voice Synth holds the better App Store score, 4.1 against 3.4. That said, the two scores are not equally well evidenced: Voice Synth has 335 ratings behind it against 14, so its average is the more settled of the two. Written reviews point the same way: 62% of Voice Synth's written reviews are positive against 20% of VoxSyn Pro's.

UpkeepUpdate frequency

Voice Synth ships an update every 6 weeks, VoxSyn Pro every 2 months. The most recent releases landed on October 21, 2026 and October 15, 2026 respectively.

Scorecard5 real differences · 5 level
Voice Synth versus VoxSyn Pro: the parameters behind the verdict, then further details
ParameterVoice SynthVoxSyn Pro
Price$8.99$1.99 — better
Rating4.1 (335 ratings) — better3.4 (14 ratings)
Positive reviews62.3% of reviews — better20.0% of reviews
Number of ratings335 — better14
Update frequencyEvery 6 weeks — betterEvery 2 months
AdsNoNo
In-app purchasesNoNo
MonetizationPaidPaid
DevicesiPhone, iPad, MaciPhone, iPad, iPod
Requires iOS16.612.0 — better
Further details — not scored
Size66 MB43 MB
Age rating4+4+
DeveloperQneoHarry Gohs

Customer experience

Voice Synth

All ratings333 ratings
Positive80.2%
Neutral3.3%
Negative16.5%
Written reviews231 reviews
Positive62.3%
Neutral11.3%
Negative26.4%

VoxSyn Pro

All ratings14 ratings
Positive50.0%
Neutral21.4%
Negative28.6%
Written reviews15 reviews
Positive20.0%
Neutral20.0%
Negative60.0%

Bugs and requests

Voice Synth

Reported bugs

3 issues
  • Crashes and freezes
  • Audio sync issues
  • Unreliable live recording

Requested features

4 requests
  • Audiobus support
  • Longer recording duration
  • More preset options
  • Improved user interface and workflow

VoxSyn Pro

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Voice Synth

No in-app purchases

None

VoxSyn Pro

No in-app purchases

Questions

Is Voice Synth free?
Voice Synth costs $8.99, with no in-app purchases.
Is VoxSyn Pro free?
VoxSyn Pro costs $1.99, with no in-app purchases.
Which has better reviews, Voice Synth or VoxSyn Pro?
Voice Synth is rated higher. Voice Synth averages 4.1 out of 5 from 335 ratings, while VoxSyn Pro averages 3.4 from 14 ratings.
Do Voice Synth or VoxSyn Pro have ads?
Neither Voice Synth nor VoxSyn Pro shows ads.
Which is updated more often, Voice Synth or VoxSyn Pro?
Voice Synth ships an update every 6 weeks, and VoxSyn Pro every 2 months. Most recently, Voice Synth was updated on October 21, 2026 and VoxSyn Pro on October 15, 2026.

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