Checkvoice
Education
Free · In‑App Purchases · Designed for iPad. Not verified for macOS.
Can you sing that song? Check your vocal range against Apple Music tracks instantly. Real-time pitch analysis tells you exactly which songs you can sing — and at what key
CheckVoice is a vocal range analyzer and voice training app for anyone who wants to sing better. Core features are free to use.
[Vocal Range Check]
Just sing into the mic to instantly measure your full vocal range, from lowest to highest note.
[Real-Time Tuner]
See your pitch displayed as notes on a musical staff in real time. Visualize exactly what you are singing.
[Voice Training]
Strengthen your pitch accuracy and vocal control with interval training exercises.
[Vocal Range Radar]
Visualize your vocal range on a radar chart to understand your strengths and areas to improve.
[Song Check]
Compare a song's range with your vocal range to find out if you can sing it before you practice.
[Progress & Comparison]
Track your measurements over time and see how much your vocal range has improved.
[Goal Song Training]
Get a personalized training plan based on the range of the song you want to sing.
■ Audio & Privacy
All audio processing happens on your device. Recordings are never sent to external servers.
Privacy Policy & Support: https://ys-digitalwork.com/support/checkvoice
■ Subscription
Core features are free. Additional features are available via subscription.
Subscriptions are billed to your Apple ID and auto-renew unless cancelled at least 24 hours before renewal.
Manage or cancel anytime in the App Store under Subscriptions.
Access continues until the end of the current billing period after cancellation.
Use Restore Purchases in the app after reinstalling.
Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Languages: 日本語 / English / हिन्दी
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
• Enhanced Apple Music integration: added karaoke key transposition simulator and vocal range comparison chart
• Full localization across all screens in 5 languages (Japanese, English, Hindi, Arabic, Turkish)
• Improved auto-generated training plans for goal songs
• More accurate pitch analysis
• Stability improvements and bug fixes
The developer, Satoshi Yamada, 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 Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Satoshi Yamada
- Size
- 15.1 MB
- Category
- Education
- Compatibility
Requires iOS 18.6 or later.
- iPhone
Requires iOS 18.6 or later. - iPad
Requires iPadOS 18.6 or later. - Mac
Requires macOS 15.6 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 2.6 or later.
- iPhone
- Languages
English and 4 more
- English, Arabic, Hindi, Japanese, Turkish
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- CheckVoice Premium $5.99
- Copyright
- © 2026 Satoshi Yamada. All rights reserved.