Comparison

Voice Synth Modular vs Prank Voice Changer

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

Head to head
About

Voice Synth Modular

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.

Highlights
  • Live voice processing
  • Vocoders
  • Auto Pitch
  • Harmonizing Pitch Shift
  • Speed-Shift Sampling
  • Create organic soundscapes
  • Save and share creations
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 This "Modular" version of Voice Synth offers a free unlimited-time tryout of all effects on prerecorded samples, while all other functions are unlocked by a single In-App-Purchase. 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

Prank Voice Changer

Transform your voice with a variety of funny effects and background sounds. Mix and match to create unique vocal transformations, then edit and share your creations. Unleash your creativity with endless sound combinations.

Highlights
  • Change voice with funny effects
  • Add background sounds
  • Layer effects on saved recordings
  • Edit recording files
  • Save and share creations
Features
Read full description

Change your voice in fun and amazing ways with Prank Voice Changer! You control how you want to sound! There is no limit on the creativity and fun combinations that you can do with Prank Voice Changer. Mix and match your voices and hear yourself as a girl, man, woman, rabbit, turtle, and more! The combinations are endless and your creativity is the limit. ===== Features: - Change your voice with funny voice effects and background sounds. - Reload saved recordings to layer on more effects. - Easily edit your recording file. - Free to save and share. Legal Notice: ALL ORIGINAL CONTENT and ARTWORK - NO IMPLIED AFFILIATION or ENDORSEMENT - NO CELEBRITY NAMES or LIKENESS - IMPRESSIONS FOR THE PURPOSE OF PARODY - VOICES ARE ONLY IMPRESSIONS - NOT A SOUNDBOARD - Prank Voice Changer is meant to be used as a parody and to create parody. Prank Voice Changer is not claiming an affiliation with any celebrity who is being parodied. All content within Celebrity Voice Changer is original, and there are no Celebrity or Brand names; only our poor impressions.

Screenshots

Voice Synth Modular4 screens
Prank Voice Changer4 screens

Verdict

The call

The clearest difference is ads: Voice Synth Modular at none against Prank Voice Changer's shown. Prank Voice Changer's advantage is iOS requirement (12.0 vs 16.6). On price, rating, review sentiment and ratings volume 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

Both are free to download. Voice Synth Modular sells 2 one-off in-app purchases and Prank Voice Changer sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.2 for Voice Synth Modular against 4.2 for Prank Voice Changer. Both are backed by a comparable volume of ratings — 3K and 4.5K respectively. Written reviews are what separate them: 41% of Voice Synth Modular's written reviews are positive against 36% of Prank Voice Changer's.

UpkeepUpdate frequency

Voice Synth Modular ships an update monthly, Prank Voice Changer every 5 weeks. The most recent releases landed on October 17, 2026 and October 19, 2026 respectively.

Scorecard2 real differences · 8 level
Voice Synth Modular versus Prank Voice Changer: the parameters behind the verdict, then further details
ParameterVoice Synth ModularPrank Voice Changer
PriceFreeFree
Rating4.2 (3K ratings)4.2 (4.5K ratings)
Positive reviews41.3% of reviews — better36.4% of reviews
Number of ratings3K4.5K — better
Update frequencyMonthly — betterEvery 5 weeks
AdsNo — betterYes
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, MaciPhone, iPad, iPod
Requires iOS16.612.0 — better
Further details — not scored
Size66 MB64 MB
Age rating4+4+
DeveloperQneo阳 李

Customer experience

Voice Synth Modular

All ratings3,044 ratings
Positive79.2%
Neutral5.1%
Negative15.7%
Written reviews310 reviews
Positive41.3%
Neutral5.8%
Negative52.9%

Prank Voice Changer

All ratings4,457 ratings
Positive78.2%
Neutral5.9%
Negative15.9%
Written reviews236 reviews
Positive36.4%
Neutral10.2%
Negative53.4%

User reviews

Voice Synth Modular

From 3K App Store ratings

What we love

  • 🔥 Powerful voice modulation
  • 🎨 Huge array of filters and sounds
  • 🎹 Ability to create beats from voice
  • 🎶 Excellent for vocal performances
  • 👍 Intuitive and user-friendly interface

Room to improve

  • 💰 Paid features hidden behind paywall
  • 🔒 Confusing upgrade process
  • 🐛 Unreliable recording and playback
  • 🤔 Unintuitive workflow and lack of guidance
  • 🤷‍♀️ Inconsistent functionality across updates

Prank Voice Changer

From 4.5K App Store ratings

What we love

  • 🤩 Fun and entertaining
  • 😂 Hilarious voice effects
  • 👍 Easy to use
  • 🎨 Good variety of voices

Room to improve

  • 💰 Paywalled features
  • 🤖 Unrealistic voice effects
  • 🤔 Limited voice options
  • 🙄 Excessive ads

Bugs and requests

Voice Synth Modular

Reported bugs

4 issues
  • Crashes and freezes when using certain features
  • Microphone not detected or working properly
  • Imported audio files not playing back correctly
  • Presets and settings not saving or loading properly

Requested features

5 requests
  • Ability to record and process own voice
  • Deeper integration with music production apps
  • More customization and preset options
  • Better documentation and tutorials
  • System audio capture and processing

Prank Voice Changer

Reported bugs

3 issues
  • Recordings not saving properly
  • Voice effects not working as expected
  • Frequent crashes and freezes

Requested features

4 requests
  • More celebrity voice options
  • Ability to save and share recordings
  • Improved voice quality and realism
  • Option to remove ads

In-app purchases

2 purchases

Voice Synth Modular

One-time2
  • Pro ToolsFree
  • Upgrade$8.99
1 purchases

Prank Voice Changer

One-time1
  • All Effects$4.99

Questions

Is Voice Synth Modular free?
Voice Synth Modular is free to download, with in-app purchases available.
Is Prank Voice Changer free?
Prank Voice Changer is free to download, with in-app purchases available.
Which has better reviews, Voice Synth Modular or Prank Voice Changer?
Voice Synth Modular and Prank Voice Changer are both rated 4.2 out of 5 on the App Store, from 3K and 4.5K ratings respectively.
Do Voice Synth Modular or Prank Voice Changer have ads?
Prank Voice Changer shows ads; Voice Synth Modular does not.
Which is updated more often, Voice Synth Modular or Prank Voice Changer?
Voice Synth Modular ships an update monthly, and Prank Voice Changer every 5 weeks. Most recently, Voice Synth Modular was updated on October 17, 2026 and Prank Voice Changer on October 19, 2026.

Other comparisons