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Voice Analyst: Pitch & Volume
Speech therapy aid & practice
USD 5.99
See your pitch and volume live as you speak — record, measure, and track your voice for speech therapy, voice training, and singing.
Voice Analyst is used in speech and language therapy clinics, research centres, universities and homes in more than 180 countries, with over 12 million recordings made.
Winner of the Digital Health Award (Medilink SW Healthcare Innovation).
Listed in the Parkinson's UK tech guide:
https://techguide.parkinsons.org.uk/catalogue/voice-analyst
One purchase for iPhone, iPad and Mac. No subscriptions.
MEASURE YOUR VOICE
• Watch live graphs of your pitch (in hertz or musical notes) and volume as you speak or sing.
• Record your voice and play it back alongside its pitch and volume traces.
• See statistics for any recording, or any part of it: minimum, maximum, average and range for both pitch and volume.
• Set pitch and volume targets and see instantly when your voice is inside them.
• Zoom in on any part of a recording to analyse it in detail, and save any portion.
• Split View and multitasking support on iPad.
MADE FOR SPEECH THERAPY
• Practise between appointments with the targets your speech and language therapist sets — including the loudness targets used in programmes such as LSVT LOUD for Parkinson's.
• Track progress over time with saved recordings and statistics.
• Use it in clinic, at home, or in remote telehealth sessions.
SHARE WITH YOUR THERAPIST
• Email recordings and statistics to your speech and language therapist, or share by messaging and AirDrop.
• Save recordings to your device, or to iCloud, Dropbox and other cloud storage.
• Copy statistics into spreadsheets for records, reports and research.
WHO USES VOICE ANALYST
• Speech and language therapists (SLTs) measuring clients' pitch and loudness, in clinic and via telehealth.
• People in voice therapy — for Parkinson's disease, stroke, brain injury, dysarthria, vocal fold palsy, muscle tension dysphonia and other voice difficulties.
• Transgender and non-binary people training their voice with clear pitch feedback.
• Singers, actors, teachers and presenters monitoring and developing their voice.
• Researchers and students measuring voice objectively.
PRIVATE BY DESIGN
• Your recordings stay on your device unless you choose to share them.
• Nothing is uploaded to our servers — clinicians stay in control of client recordings.
• GDPR compliant — no personal data is collected.
• Works offline — record and analyse anywhere.
WHAT USERS SAY
"Fantastically easy to see where your pitch is, to set target ranges, to make and analyze recordings, and to export and import recordings. I can't imagine working on my voice without this app."
"I've been using Voice Analyst with my transgender clients. It is incredibly user friendly and provides great visual readings of frequency as well as an instant analysis of pitch range and mean. My clients can use it in session and some have downloaded it to work with at home."
"Love this app. So simple to use yet it packs all the technology needed to make it easy for me to monitor and motivate myself."
Voice Analyst is not a medical device — it measures and records your voice; it does not diagnose or treat any condition. If you are concerned about the quality of your voice, see your doctor and ask for a referral to an Ear, Nose and Throat (ENT) specialist.
Questions or ideas? Email support@speechtools.co — we would be delighted to hear from you.
Ratings & Reviews
- This app has not received enough ratings or reviews to display an overview.
Bug fixes and performance enhancements
The developer, Speechtools Ltd, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Usage Data
- Diagnostics
The developer indicated that this app supports the following accessibility features. Learn More
Information
- Provider
- Speechtools Ltd
- Size
- 30.5 MB
- Category
- Medical
- Compatibility
Requires iOS 17.0 or later.
- iPhone
Requires iOS 17.0 or later. - iPad
Requires iPadOS 17.0 or later. - Mac
Requires macOS 14.0 or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
English and 16 more
- English, Arabic, Dutch, French, German, Hindi, Indonesian, Italian, Japanese, Korean, Portuguese, Russian, Simplified Chinese, Spanish, Thai, Turkish, Vietnamese
- Age Rating
4+
- 4+
- Copyright
- © Speechtools Ltd 2026
