PiaTune

Name: PiaTune
Rating: 4.3 (10 reviews)
Author: HAKKI BAYKA

Professional piano tuning

Only for iPhone

Free · In‑App Purchases

10 Ratings
Ages

4+
Years
Category

Music
Developer

HAKKI BAYKA
Language

EN
English
Size

45.6
MB

iPhone

PiaTune is a professional-grade piano tuning app designed for professional piano tuners and tuning enthusiasts. PiaTune tunes the piano like an aural tuner would tune. FREE VERSION Free version is fully functional and comes with 500 free notes. After free notes expire, measurement is disabled. You can continue to view files and access menu items. PAID VERSION You can remove limitations by upgrading to paid version through In App Purchase. Paid Version price is US$ 99.99. PiaTune is your simple, fast, reliable, precise and versatile tool to assist you in your tunings. SIMPLE Using PiaTune is simple. Just select piano size, measure or sample inharmonicity, set tuning parameters and start tuning. FAST PiaTune measures inharmonicity of all 76 notes in just a few minutes. Or you can sample a few notes and fill in the rest automatically in just a few seconds. Built-in generic files let you start an “out of the box” tuning right away. Measure starting pitch, smooth, trend data and transfer to use for over pull. You can also use on the fly over pull starting pitch measurements. RELIABLE Be it a spinet, console with poor scale design or a concert grand, PiaTune always calculates an optimum tuning curve. You can set stretch options for bass, middle and treble while observing the best fit tuning curve. PRECISE PiaTune is precise to +/- 0.01 cents. VERSATILE Besides tuning functionality, PiaTune also offers screens that help with Voicing and Measuring Beats. For more information visit https://piatune.com

Ratings & Reviews

4.3

out of 5

10 Ratings

Update: Keeps crashing
08/05/2020

S_Saunders
Update: the new version seems to be running smoothly. Thank you!Original: When it works, it’s a great tool. Unfortunately my app keeps crashing and is no longer usable.

Developer Response
Thank you for the feedback.Please update your app to Version 3.0 to solve the crash issue.
Update: Keeps crashing
08/05/2020

S_Saunders

Update: the new version seems to be running smoothly. Thank you!Original: When it works, it’s a great tool. Unfortunately my app keeps crashing and is no longer usable.
Developer Response 07/20/2020
Thank you for the feedback.Please update your app to Version 3.0 to solve the crash issue.
PiaTune - best app for the price!
08/24/2023

RonTuner
Most of the professional apps for piano tuning can do just fine on excellent pianos. The real challenges for apps are often the smaller pianos, and PiaTune outshines the rest due to both the measuring and graphing functions that allow the user to customize the tuning calculation. The developer has added specific enhancements that work well even with spinets. Combined with an effective pitch adjustment process has made getting the best sounding tunings out of so many different sized instruments during a regular tuning appointment.
PiaTune - best app for the price!
08/24/2023

RonTuner

Most of the professional apps for piano tuning can do just fine on excellent pianos. The real challenges for apps are often the smaller pianos, and PiaTune outshines the rest due to both the measuring and graphing functions that allow the user to customize the tuning calculation. The developer has added specific enhancements that work well even with spinets. Combined with an effective pitch adjustment process has made getting the best sounding tunings out of so many different sized instruments during a regular tuning appointment.
WARNING: very easy to run out of trial notes on badly out of tune pianos, due to confusing/bad UI
09/21/2025

ML5784
This seems like a pretty featureful and effective app. Unfortunately I never got my piano through even a complete first pass tuning before it disabled due to the trial note limitation—500 notes would seem totally adequate except due to it constantly changing notes from auto-detection, I blew through 300 notes in ~2 octaves of tuning alone (upper registers are extra flaky)….I don’t know if the instructions are badly written or I’m dumb, but even setting to “manual” pitch changing did not stop it from jumping to adjacent pitches (most strings in this piano were over 50 cents off, so it was constantly swapping pitches). In the end, I never completed a single full pass before the app disabled itself….Note that it’s possible you can avoid eating up your trial notes by going into “Pitch Check” mode first *before* beginning a tuning session, so that you can get every string within 50c before fine tuning/measuring inharmonicity/etc—I only discovered this by wandering through the help screens later on (but annoying each one is only on its related screen, and the “tutorial” is extremely brief and confusing). But since even that function is disabled now, I’m not certain how/if it works or if it really avoids burning trial notes….So sadly right now I have a still badly out-of-tune piano (90% of it within 20c maybe, after settling, but it sounds horrible) and a now-useless app… so I can’t verify whether the tuning it (will) produced is quality or not. It’d have been *extremely* helpful if there was a lock feature on the pitch change control (no auto-detection) OR if the startup screens emphasized not to jump straight into the tuning session and guided the user to a more useful/less frustrating pathway. Anyway, just a warning to others thinking about taking this app for a spin.

Developer Response
Please contact through support e-mail. Regards,
WARNING: very easy to run out of trial notes on badly out of tune pianos, due to confusing/bad UI
09/21/2025

ML5784

This seems like a pretty featureful and effective app. Unfortunately I never got my piano through even a complete first pass tuning before it disabled due to the trial note limitation—500 notes would seem totally adequate except due to it constantly changing notes from auto-detection, I blew through 300 notes in ~2 octaves of tuning alone (upper registers are extra flaky)….I don’t know if the instructions are badly written or I’m dumb, but even setting to “manual” pitch changing did not stop it from jumping to adjacent pitches (most strings in this piano were over 50 cents off, so it was constantly swapping pitches). In the end, I never completed a single full pass before the app disabled itself….Note that it’s possible you can avoid eating up your trial notes by going into “Pitch Check” mode first *before* beginning a tuning session, so that you can get every string within 50c before fine tuning/measuring inharmonicity/etc—I only discovered this by wandering through the help screens later on (but annoying each one is only on its related screen, and the “tutorial” is extremely brief and confusing). But since even that function is disabled now, I’m not certain how/if it works or if it really avoids burning trial notes….So sadly right now I have a still badly out-of-tune piano (90% of it within 20c maybe, after settling, but it sounds horrible) and a now-useless app… so I can’t verify whether the tuning it (will) produced is quality or not. It’d have been *extremely* helpful if there was a lock feature on the pitch change control (no auto-detection) OR if the startup screens emphasized not to jump straight into the tuning session and guided the user to a more useful/less frustrating pathway. Anyway, just a warning to others thinking about taking this app for a spin.
Developer Response 09/27/2025
Please contact through support e-mail. Regards,

- Fixes a bug about Magic Wand scoring - Adds Wide2, Wide3 and Wide4 stretch options - Magic Wand shows absolute scores instead of relative to top score

Version 8.0.3

11/26/2024

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The developer does not collect any data from this app.

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