Pocket Talkbox vs Voice Synth Modular
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Pocket Talkbox
Transform your music with a professional talkbox effect. This app allows you to mimic iconic vocal sounds by shaping the sound with your mouth. Explore multiple tones, customizable scales, and pitch bending for creative musical expression.
- 6 professional tones
- Customizable scale presets
- Pitch bend control
- Vibrato effect
- Key transposition up to two octaves
- Mouth-shaped sound effects
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Now you can sound like Daft Punk, Stevie Wonder, Frampton and Zapp! This is the pro version of Pocket Talkbox, featuring 6 tones, customizable scale presets, pitch bend, vibrato, and the ability to change keys up to two octaves higher or lower. ***If you have never used a talkbox before, be sure to watch the tutorial and try the lite version first*** HOW DOES IT WORK?!? Play a tune or a tone, pointing the speaker directly into your mouth. The SHAPE OF YOUR MOUTH creates the effect (not your voice). Start by giving the keyboard a wah-wah effect by mouthing (not speaking) "wah-wah-wah" over the speaker. PRO TIP: Point the SPEAKER (not the MICROPHONE) into your mouth while you play the notes. Move your mouth but do not use your voice! Please make an effort to understand how a talkbox works before saying it doesn't. Every musical instrument takes a certain amount of practice and this is one of them. Have fun! For additional info and full tutorials, please visit http://vbiliti.com/pockettalkbox
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
Screenshots
Verdict
The clearest difference is price: Voice Synth Modular at Free against Pocket Talkbox's $0.99. Voice Synth Modular also leads on rating (4.2 vs 3.4) and update cadence (monthly vs every 13 months). Pocket Talkbox's advantage is in-app purchases (none vs 2) and iOS requirement (12.0 vs 16.6). On review sentiment, ads 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
Voice Synth Modular is free to download; Pocket Talkbox costs $0.99 up front. Voice Synth Modular sells 2 one-off in-app purchases. Pocket Talkbox asks for nothing beyond the download.
Voice Synth Modular holds the better App Store score, 4.2 against 3.4. That said, the two scores are not equally well evidenced: Voice Synth Modular has 3K ratings behind it against 5, so its average is the more settled of the two. Written reviews complicate that: 43% of Pocket Talkbox's written reviews are positive against 41% of Voice Synth Modular's, so the app with the better star average is not the one people write more warmly about.
Pocket Talkbox ships an update every 13 months, Voice Synth Modular monthly. The most recent releases landed on September 25, 2026 and September 30, 2026 respectively.
| Parameter | Pocket Talkbox | Voice Synth Modular |
|---|---|---|
| Price | $0.99 | Free — better |
| Rating | 3.4 (5 ratings) | 4.2 (3K ratings) — better |
| Positive reviews | 42.6% of reviews — better | 41.3% of reviews |
| Number of ratings | 5 | 3K — better |
| Update frequency | Every 13 months | Monthly — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Paid | Free with in-app purchases — better |
| Devices | iPhone, iPod | iPhone, iPad, Mac — better |
| Requires iOS | 12.0 — better | 16.6 |
| Further details — not scored | ||
| Size | 18 MB | 66 MB |
| Age rating | 4+ | 4+ |
| Developer | Vito Biliti | Qneo |
Customer experience
Pocket Talkbox
Voice Synth Modular
User reviews
Pocket Talkbox
From 5 App Store ratingsWhat we love
- 👍 Fun and enjoyable to use
- 💡 Unique concept and functionality
- 💰 Good value for the price
- 🎶 Great for covering songs
- ✨ Makes users sound cool
Room to improve
- 🐛 Does not work for many users
- 🎧 Sound only works with headphones
- 🔊 No sound output from speakers
- 📉 Poor design and explanation
- 💸 Waste of money for some
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
Bugs and requests
Pocket Talkbox
Reported bugs
13 issues- App does not make any noise
- Sound does not play
- Headphone glitch
- Crashing on iPhone X
- App force closes on iPhone 6
Show 8 moreShow fewer
- App does not open
- Crashes right away
- Sound only works with headphones plugged in
- Click on note-on
- 音が出なくなった (Sound stopped coming out)
- App closes upon opening on iPhone 5s/iOS 8.1.1
- Keeps crashing on 5c
- Does not work on iPhone X
Requested features
11 requests- Change the design to a wheel for easier note selection
- Add a loop function for practicing tunes
- Allow focusing on playing a tune and then looping it
- Design the app to accommodate not looking at the screen
- More notes available
Show 6 moreShow fewer
- Ability to change octaves with a button tap
- Individual note pitch control
- Major and minor key options
- Octave shifts
- Bluetooth connectivity to external speakers
- Inclusion of E-guitar sounds
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
In-app purchases
Pocket Talkbox
No in-app purchases
Voice Synth Modular
- Pro ToolsFree
- Upgrade$8.99
Questions
Is Pocket Talkbox free?
Is Voice Synth Modular free?
Which has better reviews, Pocket Talkbox or Voice Synth Modular?
Do Pocket Talkbox or Voice Synth Modular have ads?
Which is updated more often, Pocket Talkbox or Voice Synth Modular?
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