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Voice Analyst: Pitch & Volume

Voice Analyst: Pitch & Volume

By Speechtools

Voice Analyst is a professional pitch and volume monitoring tool for speech therapy and vocal training on iOS and Android.

The App DNA

What makes this app unique?

It removes the friction of manual vocal data documentation for speech-language pathologists by providing automated, exportable frequency and volume statistics.

For Speech-language pathologists, patients with Parkinson's disease, transgender individuals in voice training, and vocal performers.

What does it look like?

Key features

Real-Time Pitch and Volume Monitoredge

Visualizes voice frequency and loudness during recording to provide immediate feedback for therapy exercises.

Vocal Statistics Exportedge

Generates min, max, and average data for CSV export, enabling professional clinical documentation.

Remote Telehealth Sharingedge

Enables direct email sharing of recordings for remote therapy sessions.

How much does it cost?

paid$17.99 (iOS)$14.99 (Android)

The one-time purchase model serves as a differentiator against subscription-based health apps, appealing to professional users who prefer predictable costs.

Velocity

Maintenance developmentperformanceUX improvementsShow more...

With 10 releases over the observed window and a last update 77 days ago, the development momentum is classified as maintenance. The latest release focused solely on stability, consistent with a trend of minor patches rather than feature expansion. The publisher has not introduced new content or major functionality in recent updates, relying instead on recurring minor fixes for filename and crash issues. Development appears stable but limited to technical upkeep.

See all version history

Who built it?

Speechtools

5 apps tracked · Medical

DAF Pro: Fluent SpeechDAF Pro: Fluent SpeechChristella VoiceUp CompleteChristella VoiceUp CompleteChristella VoiceUp: MTF VoiceChristella VoiceUp: MTF VoiceSwallow Prompt: Saliva HelpSwallow Prompt: Saliva Help
Explore the full publisher profile

User Sentiment

What do users think recently?

The recent review mood reads mixed. Users appreciate speech pathologists and therapists frequently recommend this tool for tracking vocal pitch and volume progress and objective frequency and volume statistics provide helpful feedback for users training their voice range, but report frequent application crashes during recording or playback disrupt the core voice training workflow for users.

How are ratings & reviews evolving?

App Store
4.63 · 353
Google Play
4.32 · 73

What users say, by theme

What Users Love
  • Speech pathologists and therapists frequently recommend this tool for tracking vocal pitch and volume progress
  • Objective frequency and volume statistics provide helpful feedback for users training their voice range
  • Responsive developer support quickly addresses reported bugs and implements requested features for the user base
What Frustrates Users
  • Frequent application crashes during recording or playback disrupt the core voice training workflow for users
+ 2 more themes
What Users Want 2 requests inside

61 of 61 recent reviews analyzed · high confidence · Mixed overall

Read the full review analysis

Unlock 2 more frustration themes and 2 user requests, each backed by review evidence.

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Competition

Competitive landscape for Voice Analyst: Pitch & Volume

How's the Medical market?

Voice Analyst holds a #63 Medical chart position in the US, supported by a 4.6-star rating across 426 total platform ratings. The gap between its clinical utility and the lack of structured training content limits its expansion beyond the professional therapy niche.

The rivals identified

Heart Rate Monitor - HeartIn

By Vision Wizard

This app competes for the same health-conscious user base by offering biometric tracking and wearable integration, directly challenging Voice Analyst's position as a specialized medical monitoring tool.

  • Uses camera-based pulse measurement technology, providing a broader health utility than voice-specific analysis tools.
  • Offers deep integration with Apple Watch and Wear OS, capturing users who prioritize passive, continuous monitoring.
Voice Analyst: Pitch & Volume vs Heart Rate Monitor - HeartIn

Unlock the head-to-head verdict: where this rival wins, and where it loses.

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The Analyst's Read

Key takeaways for Voice Analyst: Pitch & Volume

Where is it heading?

The medical monitoring market is shifting toward integrated teleconsultation and passive wearable tracking, leaving standalone analysis tools like Voice Analyst increasingly isolated. Without a move toward structured training content or improved stability, the app risks losing its professional niche to platforms that offer active care management.

  • Frequent recording crashes disrupt the core therapy workflow, which erodes the professional trust essential for clinical adoption.
  • The one-time purchase model remains a strong differentiator for professional users who reject the subscription-heavy medical app landscape.

The SWOT

Core Strengths
  • Clinical-grade pitch visualization drives professional adoption
  • CSV export creates B2B lock-in for clinicians
  • Parkinson's UK endorsement sustains professional trust
Critical Frictions 3 weaknesses inside
Growth Levers
  • External audio file import expands analysis utility
  • Live target-line overlays improve real-time training efficacy
Market Threats 2 threats identified

Next best moves

1 Invest · 1 Pivot

Rebuild recording engine stability because crashes are the #1 complaint theme → restore session reliability

+ 1 more prioritized move

The counter-intuitive read

The app's lack of a subscription model is its greatest vulnerability…

Read the full take

Feature gaps

Wearable integration (available in HeartIn but absent here) +1

Since the last report: Technical instability has intensified, with new UI regressions and screen orientation bugs compounding existing recording failures. This has driven a 10-point drop in sentiment score despite the app maintaining its clinical-grade niche.

Bottom line

Voice Analyst's clinical-grade accuracy retains its professional user base, but the current stability issues threaten to erode that trust. Prioritizing session reliability will secure the existing clinical funnel before the team attempts to expand into broader training features.

Unlock 3 critical frictions, 2 market threats, 1 more prioritized move and the analyst’s take.

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Sources

  1. [1] App Store, source

Report last updated

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 Voice Analyst: Pitch & Volume, its developer, the app publisher, Apple, or Google Play. All trademarks, logos, and screenshots referenced remain the property of their respective owners.

What's new

Technical instability has intensified, with new UI regressions and screen orientation bugs compounding existing recording failures. This has driven a 10-point drop in sentiment score despite the app maintaining its clinical-grade niche.

declined

Sentiment Score Drop

added

New UI Regression Weakness

added

External File Import Opportunity

shifted

Telehealth Competitive Expansion

Cite this report

Marlvel.ai. “Voice Analyst: Pitch & Volume Intelligence Report.” Updated Jul 29, 2026. https://marlvel.ai/apps/co-speechtools-voiceanalyst

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