Comparison

Voice Synth vs BLEASS Voices

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

BLEASS Voices

This audio plugin transforms and harmonizes vocals and monophonic sources with up to 12 pitch-shifted voices. It offers independent control over pitch, formant, and placement, with MIDI and MPE support for expressive performances. Features include synth-style modulators, intelligent pitch correction, and individual voice outputs.

Highlights
  • 12 pitch-shifted voices
  • Independent voice control
  • MIDI and MPE support
  • Synth-style modulators (LFOs, envelope, sequencer)
  • Intelligent pitch correction
  • Individual voice outputs
  • Real-time mode for live performance
Read full description

BLEASS Voices is a flexible and powerful audio plugin dedicated to pitching, transforming, doubling and harmonizing vocals and other monophonic sources. With a total of 12 pitch shifted voices, each providing detailed control over pitch, formant, tone, width and placement, BLEASS Voices will redefine your vocal creativity and unleash your inner choir. Four of BLEASS Voices’ harmonized voices can be transposed independently by up to an octave higher or lower, or can be flattened to a chosen pitch. The remaining eight voices are triggered via MIDI, transposing the input signal to match the incoming MIDI notes. Coupled with BLEASS Voices’ deep implementation of MPE, this lets you play vocal chords that ooze expressiveness and nuance, and vocal solos with realistic glides, trills and embellishments. Alongside the extensive MPE support, BLEASS Voices also includes synth-style modulators that add new dimensions of movement and variation to your vocal performances. With two LFOs, an envelope follower and a pattern sequencer, BLEASS Voices is like a performance synth for vocals! All voices have access to the plugin’s intelligent pitch correction algorithm that forces the voices into a selected key and scale. Additionally, as well as feeding into the master output, each voice has its own independent output buss allowing you to mix and add effects to those voices as though they were standalone recordings. BLEASS Voices works with fundamental frequencies ranging from 66Hz (approximately C1) to 5.2kHz (approximately E7), making this the ideal plugin for tuning, doubling and harmonizing not only your vocal parts, but many other monophonic instrument parts too.  BLEASS Voices also offers a real-time mode for live performances, ensuring ultra-low latency. BLEASS Voices is available now on PC, Mac and iOS. more information on www.bleass.com/voices

Screenshots

Voice Synth4 screens
BLEASS Voices4 screens

Verdict

The call

The clearest difference is price: Voice Synth at $8.99 against BLEASS Voices's $19.99. Voice Synth also leads on update cadence (every 6 weeks vs every 14 months) and ratings volume (333 vs 77). BLEASS Voices's advantage is rating (4.8 vs 4.1) and review sentiment (74% vs 62%). On ads, in-app purchases, monetization model and device support 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 BLEASS Voices $19.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

BLEASS Voices holds the better App Store score, 4.8 against 4.1. Both are backed by a comparable volume of ratings — 333 and 77 respectively. Written reviews point the same way: 62% of Voice Synth's written reviews are positive against 74% of BLEASS Voices's.

UpkeepUpdate frequency

Voice Synth ships an update every 6 weeks, BLEASS Voices every 14 months. The most recent releases landed on September 24, 2026 and September 25, 2026 respectively.

Scorecard6 real differences · 4 level
Voice Synth versus BLEASS Voices: the parameters behind the verdict, then further details
ParameterVoice SynthBLEASS Voices
Price$8.99 — better$19.99
Rating4.1 (333 ratings)4.8 (77 ratings) — better
Positive reviews62.3% of reviews73.7% of reviews — better
Number of ratings333 — better77
Update frequencyEvery 6 weeks — betterEvery 14 months
AdsNoNo
In-app purchasesNoNo
MonetizationPaidPaid
DevicesiPhone, iPad, MaciPhone, iPad, iPod
Requires iOS16.612.0 — better
Further details — not scored
Size66 MB34 MB
Age rating4++4
DeveloperQneoBLEASS

Customer experience

Voice Synth

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

BLEASS Voices

All ratings77 ratings
Positive94.8%
Neutral2.6%
Negative2.6%
Written reviews19 reviews
Positive73.7%
Neutral5.3%
Negative21.1%

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

BLEASS Voices

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Voice Synth

No in-app purchases

None

BLEASS Voices

No in-app purchases

Questions

Is Voice Synth free?
Voice Synth costs $8.99, with no in-app purchases.
Is BLEASS Voices free?
BLEASS Voices costs $19.99, with no in-app purchases.
Which has better reviews, Voice Synth or BLEASS Voices?
BLEASS Voices is rated higher. Voice Synth averages 4.1 out of 5 from 333 ratings, while BLEASS Voices averages 4.8 from 77 ratings.
Do Voice Synth or BLEASS Voices have ads?
Neither Voice Synth nor BLEASS Voices shows ads.
Which is updated more often, Voice Synth or BLEASS Voices?
Voice Synth ships an update every 6 weeks, and BLEASS Voices every 14 months. Most recently, Voice Synth was updated on September 24, 2026 and BLEASS Voices on September 25, 2026.

Other comparisons