Report updated May 20, 2026
Voice Analyst: Pitch & Volume
For speech-language pathologists, individuals with neurological conditions like Parkinson's, transgender individuals undergoing voice training, and professional singers.
Voice Analyst: Pitch & Volume is an established medical app that is a paid app. With a 4.6/5 rating from 426 reviews, it shows polarized user reception. Users particularly appreciate speech pathologists recommend this tool for tracking vocal pitch and volume metrics, though frequent application crashes during recording playback and file loading operations remains a common concern.
What is Voice Analyst: Pitch & Volume?
Voice Analyst is a medical-grade pitch and volume monitoring tool for speech therapy, singing, and voice training on iOS and Android.
Users hire the app to obtain objective, visual feedback on vocal performance for clinical rehabilitation or personal training, replacing the need for expensive, stationary clinical equipment.
Current Momentum
v7.7 · 1w ago
Maintenance- Fixed default filename issue.
- Resolved recording load crash.
What makes this app unique?
What Does It Look Like?
What Are The Key Features?
Live frequency display in Hz and musical notes with loudness tracking for vocal exercises
Generates min, max, and average pitch/volume data for clinical documentation and progress tracking
Automatic synchronization of voice recordings to Dropbox, Google Drive, or iCloud
How much does it cost?
- $17.99 one-time purchase on iOS
- $14.99 one-time purchase on Android
Single one-time purchase model across all platforms, positioning the app as a professional tool rather than a subscription-based service.
Who Built It?
Speechtools
Providing clinical-grade speech therapy tools for individuals with neurological conditions and speech-language professionals.
Portfolio
4
Apps
What other apps does Speechtools make?
DAF Pro: Fluent Speech
Christella VoiceUp Complete
Swallow Prompt: Saliva Help
Explore the full Speechtools report
Portfolio breakdown, audience, momentum, and every app published by Speechtools.
What do users think recently?
Low confidence · 61 reviews analyzed · Based on 61 reviews. Signal may be noisy.
How did the latest release land?
What is the recent mood?
Recent user voice shows a mixed sentiment. Users appreciate speech pathologists recommend this tool for tracking vocal pitch and volume metrics, but report frequent application crashes during recording playback and file loading operations.
What Users Love
What Frustrates Users
What Users Want
How have ratings & review volume moved?
Rating, review sentiment, and total reviews over time, with release markers showing the post-launch impact.
Vertical markers = app releases. Hover any release for the post-release impact delta.
View the full user-sentiment analysis
Mood gauge, ratings & review-volume history, every praise / complaint / request, and sentiment over time.
What is the competitive landscape for Voice Analyst: Pitch & Volume?
Where is it available?
Localized markets (20)
How's The Medical Market?
How does it evolve in the Medical market?
Voice Analyst holds a #26 Paid Medical rank in the US, but grossing ranks have dropped by 39 spots in multiple regions this week. This divergence suggests the one-time purchase model fails to capture long-term value from the existing user base.
Rank progression
180 active rankings tracked — 30-day window
Which niche is Voice Analyst: Pitch & Volume in?
to monitor and analyze vocal pitch and volume
Explore the full Mental Health Monitors niche
Every app in this space — 29 tracked, the niche's live rankings, and Marlvel's editorial take on the job-to-be-done.
The rivals identified
Nemeses(1)
HeartWatch competes for the same health-conscious demographic by leveraging high-frequency biometric monitoring, creating a direct conflict for users managing chronic conditions like Parkinson's or cardiovascular health.
Contenders(4)
Kubios competes by providing high-fidelity physiological data that users often track alongside their speech and voice health.
This app competes for the same health-conscious audience by focusing on readiness and daily health metrics.
It targets the same wellness-focused user base by offering instant biometric measurements and stress analysis tools.
This app competes by offering a professional caregiver portal that bridges the gap between patient monitoring and family oversight.
Same space(3)
DynamiCare competes by providing a structured, incentive-based platform for recovery and health management.
Grow Therapy competes by facilitating the professional care side of the medical market, connecting patients to providers.
Calm Health competes for the same patient-centric wellness market by offering personalized action plans for health conditions.
Compare Voice Analyst: Pitch & Volume against every rival
All rivals in one side-by-side table — identity, store metrics, ratings & sentiment, and strategic intel — plus a head-to-head page for each.
The outtake for Voice Analyst: Pitch & Volume
Strengths to defend, gaps to attack
Core Strengths
- Clinical endorsement by Parkinson's UK establishes high professional credibility
- One-time purchase model provides low-friction entry for clinical patients
Critical Frictions
- Frequent crashes during file playback erode professional reliability
- Lack of guided training programs limits utility for non-clinical users
Growth Levers
- Develop subscription-based guided training to capture casual singing market
- Implement advanced noise-filtering calibration to improve data accuracy
Market Threats
- Subscription-based competitors with higher update cadences outpace feature development
- Persistent stability issues risk long-term decline in professional recommendations
What are the next best moves?
Ship stability patches for recording playback because file-loading crashes are the #1 complaint theme → stabilize professional retention
High-frequency complaint theme in user sentiment analysis.
Trade-off: Pause new feature development for the singing-training module.
Pivot to a freemium model for the singing-training segment because the current one-time purchase limits recurring revenue → increase lifetime value
Grossing rank volatility suggests the current pricing model is not capturing long-term value.
Trade-off: Deprioritize the clinical-export feature set for the next two sprints.
A counter-intuitive read
The one-time purchase model is a liability, not a strength; it prevents the developer from funding the rapid feature iteration needed to defend against subscription-based singing apps.
Feature Gaps vs Competitors
- Gamified pitch-matching exercises (available in Voice Training - Learn to Sing but absent here)
- Comprehensive language recovery suite (available in Language Therapy 4-in-1 but absent here)
Key Takeaways
Voice Analyst maintains a strong clinical reputation, but the lack of guided training and persistent stability issues leave it vulnerable to gamified rivals, so the PM must prioritize core stability to protect professional trust before expanding into consumer-focused training modules.
Where Is It Heading?
Mixed Signals
The medical voice-analysis market is shifting toward integrated, subscription-based recovery workflows that offer more than just raw data. Voice Analyst remains exposed due to its static feature set and stability issues, which will likely lead to further grossing rank erosion as competitors with higher update cadences capture the casual-user segment.
Persistent file-loading crashes in the latest release erode professional trust, which compounds the rating drag already visible on Android.
Recent updates focused on stability, no feature expansion, indicating the team is currently in maintenance mode rather than growth.