Comparison

Vocalizer vs Vocal Toner

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

Head to head
About

Vocalizer

This app offers real-time feedback for singers to improve their vocal technique. It includes exercises for pitch training, vocal technique, vibrato, and a tuner, with features to record and assess your singing.

Highlights
  • Real-time pitch visualization
  • Guided range finder and voice type classification
  • 25+ pitch training exercises
  • Vocal technique exercises
  • Vibrato analysis and training
  • Vocal tuner with accuracy metrics
  • Record and assess singing performance
Features
Read full description

Vocalizer is your personal vocal training companion. Whether you're a beginner finding your voice or an experienced singer refining your technique, Vocalizer provides real-time feedback to help you improve. FIND YOUR VOCAL RANGE Discover your full range with our friendly, guided range finder. Get your voice type classification and see exactly which notes you can hit with confidence. PITCH TRAINING • 25+ exercises across scales, intervals, arpeggios, and more • Real-time pitch visualization shows exactly where you are • Piano guide tones keep you on track as you sing • Adjustable difficulty with customizable speed, tolerance, and starting notes • Guided progressions that build skills step by step • Create your own routines — combine any exercises into a custom warm-up • Save favourites and search to find what you want fast VOCAL TECHNIQUE • Exercises built on proven vocal pedagogy — Nay, Mum, Lip Trill, Siren, and more • Each exercise targets specific aspects of resonance, placement, and range • Ascending and descending patterns with real-time pitch tracking • Follow along with piano guide notes at your own pace RECORD & ASSESS • Record yourself singing freely and get an instant pitch accuracy score • Visual pitch timeline shows exactly where you drifted sharp or flat • Note-by-note breakdown: see which notes were in tune, close, or off • Playback with pitch overlay to hear and see your performance VIBRATO TRAINING • Analyze your vibrato rate, depth, and consistency • Targeted exercises to develop smooth, controlled vibrato • Track your improvement over time VOCAL TUNER • Free-play tuner with Select Note and Auto Detect modes • Real-time accuracy gauge with intonation, attack, and sustain metrics • Scrolling pitch trace and optional guide tone DESIGNED FOR REAL SINGERS • Works with all voice types and ranges • Automatic latency calibration for precise timing on any device • Offline — no internet required • Clean, focused interface with no distractions Start your 7-day free trial and unlock your voice. Terms: apple.com/legal/internet-services/itunes/dev/stdeula Privacy: vocalizer.app/privacy

About

Vocal Toner

Features
Read full description

Vocal Toner is a practical voice-training app for vocal toning, harmonic awareness, interval practice, and relative pitch development. See live feedback on the 3D or 2D oscilloscopes, allowing you to visualise and tune your voice's fundamental pitch, harmonic spectrum, overtone balance, and vocal coherence as you sing. The app is designed to help anybody with a voice to refine pitch stability, explore vocal resonance and understand how their voice behaves in real time. Vocal Toning / Overtones includes: - A live 3D oscilloscope for visualizing vocal tone and overtone structure, based on the geometric vocal toning feedback practice developed by Xaetherya. - A simple harmonic feedback view showing the fundamental and overtone amplitudes to help you find the resonant nodes in your voice and refine the overtones. - A 2D oscilloscope view for more basic live waveform feedback - Overtone frequency readouts and harmonic alignment feedback - Recording, playback, clip analysis, .WAV saving/sharing, and clip loading - Adjustable input gain and input calibration for different voices and devices Kodály-style Interval, Scale & Relative Pitch Training includes: - Automatic Tonic Pitch detection (begin the exercise in any key – the practices are based purely on intervals, rather than locked into a specific Tonic/Key) - Modal scale and interval exercises based on the classical modes (check the info for each mode to discover it's unique character/mood and other information). - Curwen hand signs and solfege labels used in the exercises to assist with anchoring and memorising the correct intervals - Kodály style 2-note, 3-note, and 4-note interval training exercises to help entrain relative pitch/interval recognition - Scale exercises for melodic and modal practice - Beginner, Intermediate, and Advanced pitch difficulty settings for all levels of vocal experience - Adjustable note hold duration - Sample playback using pure sine tone The app also includes a Pythagorean tuned virtual piano tuned around A = 432 Hz, with interval identification for notes played in sequence. You can use this virtual piano to pitch a true Pythagorean frequency and then match it with your voice. Vocal Toner does not require an account and values your privacy. No data is tracked or shared.

Screenshots

Vocalizer4 screens
Vocal Toner4 screens

Verdict

The call

Vocalizer and Vocal Toner are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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. Vocalizer sells 2 in-app purchases, starting at $4.99 per month and Vocal Toner sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Vocalizer ships an update every 4 days, Vocal Toner weekly. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

ScorecardNo meaningful differences
Vocalizer versus Vocal Toner: the parameters behind the verdict, then further details
ParameterVocalizerVocal Toner
PriceFreeFree
Rating2.8 (6 ratings) — better—
Positive reviews0.0% of reviews—
Number of ratings6 — better—
Update frequencyEvery 4 days — betterWeekly
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPadiPhone, iPad
Requires iOS17.017.0
Further details — not scored
Size19 MB13 MB
Age rating4+4+
DeveloperUnbounded Software LtdJordan Collin

In-app purchases

2 purchases

Vocalizer

Subscriptions2
  • Vocalizer Premium Monthly7 Days trial$4.991 Month
  • Vocalizer Premium Annual7 Days trial$39.991 Year
1 purchases

Vocal Toner

One-time1
  • Vocal Toner Pro$9.99

Questions

Is Vocalizer free?
Vocalizer is free to download, with in-app purchases available.
Is Vocal Toner free?
Vocal Toner is free to download, with in-app purchases available.
Do Vocalizer or Vocal Toner have ads?
Neither Vocalizer nor Vocal Toner shows ads.
Which is updated more often, Vocalizer or Vocal Toner?
Vocalizer ships an update every 4 days, and Vocal Toner weekly. Most recently, Vocalizer was updated on October 24, 2026 and Vocal Toner on October 25, 2026.

Other comparisons