OnPitch - Vocal Pitch Monitor icon

Alena Kucharenka

For singers and vocalists seeking technical feedback on pitch accuracy and note stability during practice sessions.

1app4.2(7.2K)Music

Snapshot

Who is Alena Kucharenka?

Providing vocalists with real-time visual feedback to improve pitch accuracy and performance stability during practice.

Target audience

SingersVocalists seeking technical feedback on pitch accuracyNote stability during practice sessions

Active nemesis

Simply

Other rivals

Portfolio

Free 1
1
app
Music1

Last updated

OnPitch - Vocal Pitch Monitor

v1.5.5

12mo ago

Maintenance

Publisher DNA

What defines Alena Kucharenka?

Publisher DNA

Primary focus

Vocal training and pitch monitoring tools

Scale

indie

Target audience

Singers and vocalists seeking technical feedback on pitch accuracy and note stability during practice sessions.

Signature Patterns

  • Focus on real-time technical utility over gamified music experiences
  • Monetization via a free access model
  • Specialized targeting of vocalists requiring precise pitch analysis
Maintenance

Portfolio momentum

The publisher recorded 0 releases in the last 6 months, indicating a focus on maintaining the existing single-app portfolio.

Active apps 1

Portfolio

What does Alena Kucharenka ship?

Apps

1 app analysed

OnPitch - Vocal Pitch Monitor icon
OnPitch - Vocal Pitch Monitor

It is an application which displays the pitch in real time.

4.2(7.2K)
View Intel →

Single-market publisher, every app ships only to United States.

Based on 1 of 1 app with localized market data · last scanned .

Americas (1)

  • United States1 / 1

Core markets (1/1 apps)

United States

Rivals

Who does Alena Kucharenka compete with?

The rivals identified

Nemeses(1)

Simply

known forSimply Sing: My Singing App

1 app4.7Music

Both apps target vocalists seeking pitch accuracy, but Simply Sing uses a gamified curriculum while OnPitch functions as a free, open-ended utility for real-time monitoring.

Contenders(9)

Appcompanist

known forAppcompanist: Vocal Training

1 app4.5Music

Both apps target vocalists seeking practice tools, with OnPitch focusing on visual pitch detection and Appcompanist providing interactive piano accompaniment for vocal training.

Autumn Rock Software Development

known forMusicPutty - Vocal Tune

2 apps4.4Music

MusicPutty offers granular vocal production tools for manual pitch correction and timing adjustments on iOS.

Boris Shestakov

known forVocal Range - Pitch Detector

1 app4.5Music

Both apps target vocalists using free pitch-detection technology, but they serve different stages of vocal development: OnPitch focuses on real-time practice, while Vocal Range focuses on voice classification and song matching.

Coda Labs Incorporated

known forTone - Learn Perfect Pitch!

2 apps4.6Music

Both apps target music students and vocalists seeking pitch improvement, competing for time in the daily practice routine of music enthusiasts.

gmol6.studio s.r.o.o

known forTrill: Ear Training Daily

1 app3.9Music

Both apps compete for the same daily practice time budget of musicians seeking to improve their auditory and vocal performance skills.

Kiichi Itoh

known forVocalTuner - Pitch Training

1 app4.4Music

Both apps target vocalists with real-time pitch visualization, competing for the same user base seeking accuracy training.

Both apps target vocalists with real-time pitch detection and visual feedback, competing for the same user base seeking vocal improvement tools.

Tomohiro Ihara

known forSmart Metronome & Tuner

1 app4.7Music

Both apps compete for the same music practice time, targeting musicians and vocalists who require precise feedback during their daily training sessions.

Wei Liu

known forPitch Trainer - Ear Training

1 app4.7Music

Both apps compete for the same user time within the music practice category by offering tools for pitch-related skill development.

Same space(18)

ANTONIO ORTIZ SORIANO

known forVoice Analyzer: Vocal Monitor

1 app0.0Music

Voice Analyzer provides biometric acoustic feedback for speech therapy and vocal training applications.

Davy Wentzler

known forVocal Tune PRO

2 apps4.6Music

Vocal Tune PRO provides real-time pitch correction for monophonic audio, functioning as an AUv3 plugin.

Harden Consulting

known forTuner - Pitched!

1 app4.7Music

Pitched Tuner provides a broader instrument-focused utility that includes transposition capabilities for guitars and violins.

HIGHKEY Games

known forSingsong: Perform Any Song

1 app5.0Music

Singsong uses AI to isolate instrumentals from tracks, creating a customizable karaoke environment for practice.

HOJA LABS

known forPitchPerfect: Pitch Monitor

1 app0.0Music

PitchPerfect: Pitch Monitor supports complex ornamentation practice by using multiple detection algorithms for classical music.

Hung Nguyen Van

known forVoxLab: Smart Vocal Tuner

1 app5.0Music

VoxLab Creator provides a local-processing studio for vocal editing, prioritizing privacy by avoiding cloud-based audio processing.

John Walbolt

known forPocket Pitch - The Singer App

1 app4.6Music

Pocket Pitch functions as a multi-purpose toolkit for singers, combining a tuner with a metronome and piano reference.

JSplash Apps

known forTuner T1 Pro

1 app3.7Music

Tuner T1 Pro serves musicians needing portable tuning by offering an Apple Watch interface for wrist-based calibration.

JUNG IL PARK

known forCarlTune - Chromatic Tuner

1 app4.3Music

CarlTune provides a chromatic tuner with multiple graphical interfaces for visualizing pitch frequency and cent values.

Learn To Master

known forVoice Training - Learn to Sing

1 app4.2Music

Vocal Trainer focuses on structured vocal progression using a piano-key visual feedback loop for self-taught singers.

Piascore

known forTuner Lite by Piascore

1 app4.5Music

Tuner Lite by Piascore targets instrument tuning rather than vocal training, using the device microphone for pitch detection.

Pirone Entertainment

known forVocal Gauge: Range Transposer

1 app4.8Music

Vocal Gauge focuses on vocal range detection and song transposition to help singers find the correct key.

Resonant Cavity

known forVoloco: Vocal Recording Studio

1 app4.8Music

Voloco expands beyond pitch monitoring into full vocal production by offering automated pitch correction and background noise removal.

Shigeki Matsunaka

known forPitch Checker: Chromatic Tuner

1 app4.6Music

Pitch Checker provides real-time audio analysis for both instruments and vocals, including waveform and frequency data.

Sirius Music

known forMelody Singing Coach

1 app3.7Music

Melody Singing Coach provides guided vocal warmups and real-time feedback to help singers learn songs.

Sumu Pitchayan

known forToone - Chromatic Tuner

1 app5.0Music

Toone provides a clean, ad-free chromatic tuner that uses haptic feedback to assist with instrument calibration.

Supertintin Co.

known forPitch Analyzer

1 app2.7Music

Pitch Analyzer provides technical pitch data including MIDI information and staff notation for music students.

Yasuhiro Suzuki

known forPitch Recognizer

1 app1.0Music

Pitch Recognizer is a simple utility for identifying pitch and chords with adjustable sensitivity settings.

New entrants(2)

Hiep Pham

known forVoice Pitch

1 app5.0Music

Voice Pitch acts as a real-time tracker for singers to monitor their accuracy and analyze vocal ranges.

小荣 徐

known forDoLaMi - Vocal Training

1 app0.0Music

DoLaMi focuses on building daily singing habits through short, three-minute guided practice sessions.

The Analyst's Read

The bottom line on Alena Kucharenka

Bottom line

Alena Kucharenka is a focused indie developer with a clear grasp of the vocal training niche. While the lack of recent release activity suggests a maintenance phase, the flagship app’s sustained performance indicates a strong, functional product-market fit for technical music tools.

Frequently asked questions

How many apps does Alena Kucharenka publish?
Alena Kucharenka has 1 app tracked by Marlvel, primarily in the Music category.
What kind of apps does Alena Kucharenka make?
Alena Kucharenka's portfolio is concentrated in Music, with an average rating of 4.2/5 across rated apps.
What is Alena Kucharenka's top app?
By review volume across the portfolio, OnPitch - Vocal Pitch Monitor is Alena Kucharenka's best-known app tracked by Marlvel.
In how many countries are Alena Kucharenka's apps available?
Marlvel has tracked Alena Kucharenka's apps across 1 country.

What fed this analysis

Apps analyzed:
1
With full intel:
0
With overview:
1
Website scraped:
yes
Social presence:
no

Disclosure: Independent intel to help mobile builders succeed.

AI-powered analysis with automated quality gates, built from publicly available sources. Marlvel.ai is not affiliated with, endorsed by, or sponsored by Alena Kucharenka, its developer, the app publisher, Apple, or Google Play. All trademarks, logos, and screenshots referenced remain the property of their respective owners.

Cite this report

Marlvel.ai. “Alena Kucharenka intelligence.” Updated 2026-04-24. https://marlvel.ai/publishers/alena-kucharenka

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Data licensed under CC-BY-NC 4.0