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On the recordRead 10 Oct 202612 facts
Tuner by Piascore
Plans and prices
Full
$4.99one-time
Paid version; adds custom temperaments, transposition, and notations
Read 10 Oct 2026 · piascore.com
Lite
Free
Tuner Lite; feature set differs from Full
Read 10 Oct 2026 · piascore.com
On the record
- Accuracy
- The maker states accuracy of ±0.01 semitone (±1 cent).piascore.com · read 10 Oct 2026
- Company
- Piascore says it was founded in 2010 and lists its address in Yokohama, Kanagawa, Japan.piascore.com · read 10 Oct 2026
- Current frequency
- Current frequency display is listed among the features available in the Full version, but not Lite.piascore.com · read 10 Oct 2026
- Display
- It has a needle meter, a 50-cent fine-tuning display, an LED high/low indicator, and a power spectrum indicator.piascore.com · read 10 Oct 2026
- Instrument fit
- Piascore says the tuner is designed to fit into any kind of music.piascore.com · read 10 Oct 2026
- Purpose
- A chromatic instrument tuner and pitch pipe that uses the built-in microphone on iPhone or iPad.piascore.com · read 10 Oct 2026
- Security and privacy
- Apple’s listing says the developer reports that the app does not collect data; Apple notes that this information has not been verified by Apple.apps.apple.com · read 10 Oct 2026
- Support
- For app problems, Piascore directs users to Feedback or Contact in the app’s Settings.piascore.com · read 10 Oct 2026
- Supported range
- The supported note range is E1 to A8.piascore.com · read 10 Oct 2026
- Tone generator
- It includes a pitch pipe or tone generator and automatic reference-note calibration.piascore.com · read 10 Oct 2026
- Tuning options
- The page lists English, Solfège, and Northern European notation; transposition from -6 (F#) to +5 (F); and temperaments including equal temperament, just intonation, and Kirnberger III.piascore.com · read 10 Oct 2026