Comparison

Voice Training Pro vs kidurd

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

Head to head
About

Voice Training Pro

Enhance your singing abilities with interactive exercises and pitch feedback. Learn to sing in tune, expand your vocal range, and practice various singing techniques with guidance from professional teachers. Track your progress and enjoy a comprehensive vocal workout.

Highlights
  • Singing exercises with pitch feedback
  • Piano guide for pitch accuracy
  • Progress tracking with stars
  • Vocal range expansion exercises
  • Interval and harmony practice
  • Customizable backing tracks
Features
Read full description

Become a better singer with voice training. Learn to sing with perfect pitch. • Follow the singing exercises and the app tells you whether you sing in tune. • You can enjoy a singing class environment where teachers use a piano as a guide for pitch. • The piano keys highlight showing which note you should sing and which pitch you are correctly singing. • Keep track of progress and gain stars for great singing. • Designed in collaboration with professional singing teachers. • A full singing work out where you efficiently learn to sing with perfect pitch, quickly expand your vocal range and fun exercises to sing in different styles. • No ads and all the content in this Pro version. *** sing the note game *** An ideal ideal for beginners where you can train your voice to sing in tune quickly. Ideal for advanced singers too as effective pitch detection shows you exactly how close to perfect pitch you are. *** vocal range *** Series of exercises structured from easy to advanced levels to expand your vocal range by relaxing your voice. *** free sing *** Sing and the keyboard will highlight the appropriate pitches. Record and save your singing and play back at a later date, seeing how quickly you are improving. Improvise with rhythm as you select backing track (mp3, wav) from your own music collection. *** sing the phrase game *** Series of levels and exercises to increase range and perfection. The pitch analyses shows whether singers can perfectly sing intervals. *** hold the pitch challenge *** Enjoy a fun exercise by see how long you can hold a pitch. Keep track of your progress as the scores are stored for future reference. *** interval test *** Practice and be well prepared for your music grade exams. The app will give immediate feedback on whether singers can sing specified intervals at various levels. *** harmony *** Learn quickly how to sing harmonies with instant feedback and appropriate levels. *** vocal agility *** Quickly develop confidence to perform singing riffs and runs. Follow the suggested famous singing riffs from all styles or program your own exercises. Helps with improvisation.

About

kidurd

Features
Read full description

Kidu es la app móvil de Kidurd para familias y centros educativos en República Dominicana. Mantente al día con la vida diaria de tus hijos: recibe avisos, revisa el calendario, consulta documentos y comunícate con el centro de manera privada. PARA PADRES Y TUTORES • Acceso con tu cuenta Kidu (correo y contraseña), vinculada al centro con el código de membresía • Notificaciones in-app y push sobre actividades, pagos y novedades académicas • Muro y noticias del centro • Chat con el equipo autorizado y chat grupal del aula (si el centro lo activa) • Lista de contactos del chat ordenada por actividad reciente, con aviso visual de mensajes nuevos • Notificaciones de chat aunque estés en la pestaña Chat • Chat grupal del aula en solo lectura cuando el centro lo configure así • Calendario de eventos y reuniones • Documentos compartidos por el centro y firmas digitales • Aula: tareas, materiales, plan semanal, observaciones, cuestionarios y boletín • Informe diario, menú semanal y ficha médica (según módulos del centro) • Acceso QR para entrada y salida • Directo en vivo del centro (según plan) • Consulta de facturación y pagos (según el centro) • Preferencias de notificaciones por categoría PARA PERSONAL DEL CENTRO (según plan y módulos activos) • Comunicación con familias (chat, muro y noticias) • Gestión de aulas, tareas, informes e informe diario • Accesos QR, directo en vivo y reuniones virtuales en planes avanzados • Facturación, recursos humanos y nóminas Kidurd es una plataforma digital; no es un centro educativo. El centro al que perteneces debe tener cuenta activa en Kidurd para que puedas usar la app. Soporte: contacto@kidurd.com Política de privacidad: https://kidurd.com/privacy Términos: https://kidurd.com/terms

Screenshots

Voice Training Pro4 screens
kidurd4 screens

Verdict

The call

The clearest difference is price: kidurd at Free against Voice Training Pro's $29.99. kidurd also leads on update cadence (weekly vs monthly). On ads, in-app purchases, device support and iOS requirement 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

kidurd is free to download; Voice Training Pro costs $29.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Voice Training Pro ships an update monthly, kidurd weekly. The most recent releases landed on November 6, 2026 and November 7, 2026 respectively.

Scorecard2 real differences · 8 level
Voice Training Pro versus kidurd: the parameters behind the verdict, then further details
ParameterVoice Training Prokidurd
Price$29.99Free — better
Rating4.4 (10 ratings) — better—
Positive reviews46.2% of reviews—
Number of ratings10 — better—
Update frequencyMonthlyWeekly — better
AdsNoNo
In-app purchasesNoNo
MonetizationPaid—
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS15.0 — better15.1
Further details — not scored
Size37 MB148 MB
Age rating4+4+
DeveloperLearn To Master LtdDany Daniel Perez Gonzalez

In-app purchases

None

Voice Training Pro

No in-app purchases

None

kidurd

No in-app purchases

Questions

Is Voice Training Pro free?
Voice Training Pro costs $29.99, with no in-app purchases.
Is kidurd free?
kidurd is free to download, with no in-app purchases.
Do Voice Training Pro or kidurd have ads?
Neither Voice Training Pro nor kidurd shows ads.
Which is updated more often, Voice Training Pro or kidurd?
Voice Training Pro ships an update monthly, and kidurd weekly. Most recently, Voice Training Pro was updated on November 6, 2026 and kidurd on November 7, 2026.

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