Comparison

BComposer Scales vs Vocalise

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

Head to head
About

BComposer Scales

Explore musical scales, chords, and harmony with an interactive visual tool. Understand note relationships, experiment with voicings, and discover new harmonic ideas. Ideal for musicians, students, and educators.

Highlights
  • Interactive visual scale and chord exploration
  • Scale Rule System for note relationships
  • Chord voicings, extensions, and inversions
  • Library of hundreds of scales
  • Velocity-sensitive keyboard
  • Harmonic Progression System
Features
Read full description

BComposer Scales - Scales, Chords & Harmony BComposer Scales is an interactive visual tool for exploring musical scales, chords, and tonal harmony. Designed for composers, producers, musicians, students, and educators, it helps you understand how notes, scales, chords, and harmonic structures work together. Its innovative Scale Rule System highlights the notes within each scale and reveals their relationship to chords, making it easier to explore melodic harmonization, chord voicings, extensions, and inversions. Select a key and instantly explore its scale degrees, available chords, chord tones, voicings, inversions, and extensions. See the relationship between scales and chords while playing and experimenting directly on the keyboard. EXPLORE HARMONY VISUALLY * Library of hundreds of scales organized by the Circle of Fifths and Fourths * Relative and parallel scales for deeper harmonic understanding * Scale degree identification and chord tone visualization * Chord voicings, extensions, and inversions * Up to 8 octaves for an expanded musical range * Treble and bass clefs for different musical registers * Velocity-sensitive keyboard for a more expressive playing experience * Harmonic Progression System based on a simple rule for applying scales to melodies * Sound controls to customize your playing experience PLAY, PRACTICE AND COMPOSE Use BComposer Scales to study music theory, practice, compose, or experiment with harmony. Explore different keys, try chord progressions, hear harmonic relationships, and develop your own musical ideas directly from your device. FREE VERSION * Access to Piano and Guitar * Major and Natural Minor scales with their chord progressions * Integrated scale and chord visualization * Relative and parallel scales * Grand Piano Splendor and Grand Piano sounds * Access to the included sound library * Chord extensions and inversions PRO VERSION - LIFETIME ACCESS Unlock the complete BComposer Scales experience and advanced harmonic tools: * All scales and modes * Scale to chord relationships * Chord voicings, chord extensions, and inversions * Advanced and exotic scales, including: Natural Major, Natural Minor, Melodic Minor, Harmonic Minor, Harmonic Major, Natural Pentatonic, Kumoi Pentatonic, Hirojoshi Pentatonic, Blues, Pelog, Suspended Dominant, Locrian Natural 7, Ionian Flat 5, Enigmatic, Enigmatic Minor, Neapolitan Minor, Neapolitan Major, Hungarian Minor, Hungarian Major, Spanish Eight-Tone, Bebop Locrian Natural 2, Bebop Dominant, Bebop Dorian, Bebop Major, Compound II, Persian, Whole-Half Diminished, Half-Whole Diminished, Augmented, and Whole Tone * Relative and parallel scales * Full access to the sound library A POWERFUL TOOL FOR MUSICIANS AND EDUCATORS BComposer Scales brings scales, chords, voicings, and harmonic progressions together in a clear, visual, and practical environment. Use it to compose, practice, study, teach, or experiment with new harmonic ideas. [www.bcomposer.com](http://www.bcomposer.com) ONE MAN BAND STUDIOS S.A.S

About

Vocalise

Features
Read full description

Sing with a Healthy and Confident Voice! Vocalise is your AI-smart singing tool that helps you improve your singing technique with smart voice analytics, structured routines, guided exercises, and clear lesson materials. Through detailed audio and video explanations, it strengthens the connection between your voice and body, reducing the risk of vocal strain and boosting your confidence. Practice at home has never been easier or more enjoyable!

Screenshots

BComposer Scales4 screens
Vocalise4 screens

Verdict

The call

The clearest difference is update cadence: Vocalise at every 2 months against BComposer Scales's every 5 months. Vocalise also leads on iOS requirement (15.1 vs 18.2). On price, ads, in-app purchases 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

Both are free to download. BComposer Scales sells 1 one-off in-app purchase and Vocalise sells 2 in-app purchases, starting at $11.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

BComposer Scales ships an update every 5 months, Vocalise every 2 months. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.

Scorecard2 real differences · 8 level
BComposer Scales versus Vocalise: the parameters behind the verdict, then further details
ParameterBComposer ScalesVocalise
PriceFreeFree
Rating3.0 (1 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings1 — better—
Update frequencyEvery 5 monthsEvery 2 months — better
AdsNoNo
In-app purchasesYesYes
MonetizationFreemium—
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS18.215.1 — better
Further details — not scored
Size114 MB52 MB
Age rating4+4+
DeveloperONE MAN BAND STUDIOS SASEVONS Creative Voice Solutions AB

In-app purchases

1 purchases

BComposer Scales

One-time1
  • Premium Access$9.99
2 purchases

Vocalise

Subscriptions2
  • Monthly 14 days trial14 Days trial$11.991 Month
  • Annual 14 days trial14 Days trial$99.991 Year

Questions

Is BComposer Scales free?
BComposer Scales is free to download, with in-app purchases available.
Is Vocalise free?
Vocalise is free to download, with in-app purchases available.
Do BComposer Scales or Vocalise have ads?
Neither BComposer Scales nor Vocalise shows ads.
Which is updated more often, BComposer Scales or Vocalise?
BComposer Scales ships an update every 5 months, and Vocalise every 2 months. Most recently, BComposer Scales was updated on November 1, 2026 and Vocalise on November 3, 2026.

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