Voice Synth Modular vs VoiSona
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- Live voice processing
- Vocoders
- Auto Pitch
- Harmonizing Pitch Shift
- Speed-Shift Sampling
- Create organic soundscapes
- Save and share creations
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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
VoiSona
Create professional-quality singing voices with an intuitive interface. Input notes and lyrics, then easily adjust timing, pitch, and tone. Access a variety of voice libraries and integrate with your favorite music production software.
- AI singing voice synthesis
- Intuitive piano roll input
- Precise vocal adjustments
- Diverse voice libraries
- DAW integration (Audio Unit v3)
- MusicXML and MIDI import/export
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VoiSona is a next-generation singing voice synthesis app that makes it easy to create high-quality vocals. With its intuitive design, it can be used by everyone, from beginners to professionals, expanding new possibilities for music production. [Easy Operation for Realistic Singing Voices] Just input notes on the piano roll, add your lyrics, and let VoiSona do the rest, creating a professional-quality singing voice in no time. You can also make precise adjustments to timing, pitch, and tone with ease. [Variety of Voice Libraries] VoiSona comes with the default voice library "Chis-A" and offers a wide variety of additional voice libraries, including collaborations with popular artists, renowned voice actors, and trending VTubers. [Compatible with DAWs] Whether you're using it as a standalone app or integrating it into your favorite DAW like GarageBand, Logic Pro, or Cubasis via Audio Unit v3, VoiSona adapts seamlessly to your workflow. [Import/Export Support] Supports importing and exporting various file formats, including MusicXML and MIDI. *Export functionality is only available in standalone mode. *VoiSona creates its voice libraries using licensed recording data. Chis-A ©Techno-Speech, Inc. Sato Sasara ©CeVIO Kirune ©Techno-Speech, Inc. AiSuu ©Techno-Speech, Inc. #kzn ©Kizuna AI Inc. Yuzuki Yukari Rei ©VOCALOMAKETS MYK-IV ©Techno-Speech, Inc. Futaba Minato ©Gasoline Alley Inc. Suzuki Tsudumi ©CeVIO Pepper ©SoftBank Robotics IA ©1st PLACE Co.,Ltd. OИE ©1st PLACE Co.,Ltd. Ci flower ©Ci flower Takamura Hibiki ©Konami Digital Entertainment Kazamatsuri Asahi ©Konami Digital Entertainment Komurasaki Momoka ©Konami Digital Entertainment Yamada Kanon ©Konami Digital Entertainment Kanato Mell ©candy cream algorithm, Inc. Tamaki ©NORIPRO Zundamon ©SSS Shikoku Metan ©SSS Tohoku Zunko ©SSS Tohoku Itako ©SSS Tohoku Kiritan ©SSS REML ©Bandai Namco Entertainment Inc. SELENA ©Chorical LLC Lunon ©Tsukino Soyogi Soyogi ©Soyogi Fractal Jasper ©GEMVOX Ui ©Ui Shigure / ©INCOLORE LeuR ©rurudot Ying Can ©Chorical LLC NAYUTA ©project nayuta Yurin ©Sephirese Limited Otobe Hisui ©GEMVOX
Screenshots
Verdict
Voice Synth Modular and VoiSona both sit at 4.2 stars, but that hides the real split: 77% of VoiSona's written reviews are positive against 41% of Voice Synth Modular's. VoiSona also leads on monetization model (free vs free with in-app purchases). Voice Synth Modular's advantage is ratings volume (3K vs 138). On price, rating, update cadence and ads 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
Both are free to download. Voice Synth Modular sells 2 one-off in-app purchases and VoiSona sells 10 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.
On the App Store both sit at effectively the same score — 4.2 for Voice Synth Modular against 4.2 for VoiSona. That said, the two scores are not equally well evidenced: Voice Synth Modular has 3K ratings behind it against 138, so its average is the more settled of the two. Written reviews are what separate them: 41% of Voice Synth Modular's written reviews are positive against 77% of VoiSona's.
Voice Synth Modular ships an update monthly, VoiSona every 6 weeks. Both last shipped on October 10, 2026.
| Parameter | Voice Synth Modular | VoiSona |
|---|---|---|
| Price | Free | Free |
| Rating | 4.2 (3K ratings) | 4.2 (138 ratings) |
| Positive reviews | 41.3% of reviews | 76.7% of reviews — better |
| Number of ratings | 3K — better | 138 |
| Update frequency | Monthly — better | Every 6 weeks |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPad, Mac — better | iPhone, iPad |
| Requires iOS | 16.6 — better | 17.0 |
| Further details — not scored | ||
| Size | 66 MB | 237 MB |
| Age rating | 4+ | 4+ |
| Developer | Qneo | Techno-Speech, Inc. |
Customer experience
Voice Synth Modular
VoiSona
User reviews
Voice Synth Modular
From 3K App Store ratingsWhat 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
VoiSona
From 138 App Store ratingsWhat we love
- 👍 Great app, been using for a while and love it
- 🎨 Easy to make covers and original songs
- 🎶 Chis-a has a wonderful voice
- 🔧 Batch lyric entry works well
- 💡 Able to import CSS files and convert UST/VSQX to CSS
Room to improve
- 🐛 Scroll is a little janky
- 🔒 Need to pay for more voicebanks
- 🔍 Confusing interface, hard to navigate
- 🐛 Glitchy when touching notes
- 🔇 Only one voice option (Chis-a)
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
VoiSona
Reported bugs
3 issues- Midi files don't work when imported
- TSSLN files can't be imported
- App freezes when trying to import files
Requested features
5 requests- Add more voicebanks (free and paid)
- Ability to import MIDI files
- Support for multiple tracks/harmonies
- Improved scrolling and zooming functionality
- AUv3 support
In-app purchases
Voice Synth Modular
- Pro ToolsFree
- Upgrade$8.99
VoiSona
- LeuR Japanese Song$24.99
- Ying Can Mandarin Song$24.99
- Ui Japanese Song$24.99
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- NAYUTA Japanese Song$24.99
- Yurin Mandarin Song$24.99
- Futaba Kominato Japanese Song$24.99
- ichica Japanese Song$24.99
- ray Japanese Song$24.99
- Hitsuji Mio Mandarin Song$24.99
- Bennett Fantasia English Song$24.99
Questions
Is Voice Synth Modular free?
Is VoiSona free?
Which has better reviews, Voice Synth Modular or VoiSona?
Do Voice Synth Modular or VoiSona have ads?
Which is updated more often, Voice Synth Modular or VoiSona?
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