Tuner T1 Pro

Name: Tuner T1 Pro
Rating: 4.6 (919 reviews)
Author: Bijoy Thangaraj

by Bijoy Thangaraj

iPhone · iPad

Active Last checked 31 Jul 2026

App Store ↗

Quick verdict

What it is: Store information collected; independent summary not yet available.
At a glance: $4.99

Categories and search queries

Official categories

Music
Utilities

AppCorpus categories

Key functions

Function	Availability	Access	Scope	Evidence
Family Sharing	Yes	Unknown	App Store	Store published

Screens

No screenshots collected yet.

Pricing & paywalls

App Store

Price: $4.99

Last verified 31 Jul 2026

Ratings & reviews

App Store

4.6 919 ratings · App Store

5/5None better. Period.
Still the best tuner I’ve ever used. It tracks and holds the pitch like no other. it’s also gorgeous on either iPhone or iPad. Never fails, when someone sees me using it they want to know the names so they can download it. The only app I use even more than this one is his metronome, which is fantastic as well. Do yourself a favor and download the software pack that includes all of the apps. thanks for keeping this great product going.

pghedges · 31 Jul 2026
3/5Good App, Strange Issues
This app has served me well throughout my orchestral and musical career!!! I love it so much and I am exceedingly proud to call it my favorite tuning app of all time, but there is a strange bug, glitch, or whatever that happens pretty infrequently but is highly inconvenient as it persists for a long time as it engenders itself. At random the app will stop registering sound and act as if my microphone isn't on, no matter if the setting in the settings is on or off. The only solution I'VE personally found is turning off my sound identification, but after doing so the app is noticeably worse quality and has a wildly more erratic pick up rate. I wonder if it's my phone's microphone automatically "reducing" background noise or something else... Please look into this, I would really regret to need to resort to a highly expensive real tuner.

MossyBoiYT · 31 Jul 2026
5/5Easy App to Use Professionally
Many of us (orchestral musicians and soloists) use Tuner T1 Pro because there is a lime green screen that appears when your pitch is perfect or nearly so. That lime green screen is steady, and easily seen out of the corner of your eye so that the player can make instantaneous corrections, should the screen lose its greenish glow! Even that tolerance can be adjusted for the most accurate of intonations. All of my students now use this, partly because they have Apple products, but also because it is a pleasure to use!

Occhu Pinti · 31 Jul 2026
5/5Simply the best!
I tried so many tuning apps . I would have thought they all function the same aside from the ui but this one is just BETTER than the rest ! Tuning instruments is faster and more accurate than dedicated hardware tuners I’ve tried too. I use it for Banjo, guitar, mandolin, bass, cello, harpsichord and unconventional stringed instruments.

G reader · 31 Jul 2026
5/5Updated app in nearly perfect!
Works fine on latest iOS (18.5). Best tuner for cello of several I’ve tried. Only issue I’ve seen is that the app freezes if it has been left running for a long time, such as rechecking tuning after an hour of practice. Simply close and restart.

H3Eagle · 31 Jul 2026

Privacy & accessibility

App Store

Privacy

Data Not Collected Developer declared

Accessibility

No accessibility labels collected yet.

Versions

App Store

3.10
Fixed a bug that caused issues with the app's normal functioning when used with Bluetooth devices.
3.11
Fixed a bug that caused a crash in iOS 9 devices.
3.13
Minor improvements in the user interface.
3.9
- Minor improvements in the user interface - Added landscape orientation support for iPad
4.0
Presenting the new version of Tuner T1 Pro. This update includes loads of improvements. Here are a few important ones: • Improvements in the user interface - The live pitch graph is updated with an improved design. • Option to set detection latency - By setting a lower latency value, pitch detection will be faster. This works great for cases like vocal practice. By using a higher latency, pitch detection will not respond to momentary unintended sounds and noise (works great for instrument tuning). • Option to hide the Tone Generator. • Option to visualize pitch on piano keys. • Smart Detection - Use machine learning to enable pitch detection only when certain instruments or vocal sounds are detected.
4.0.1
Presenting the new version of Tuner T1 Pro. This update includes loads of improvements. Here are a few important ones: • Improvements in the user interface - The live pitch graph is updated with an improved design. • Option to set detection latency - By setting a lower latency value, pitch detection will be faster. This works great for cases like vocal practice. By using a higher latency, pitch detection will not respond to momentary unintended sounds and noise (works great for instrument tuning). • Option to hide the Tone Generator. • Option to visualize pitch on piano keys. • Smart Detection - Use machine learning to enable pitch detection only when certain instruments or vocal sounds are detected.
4.1
Added an option to set the width of the green bar that is considered in tune. This can be set to ±5, ±10 or ±15 cents.
4.1.1
Fixed an issue that caused problems in detecting lower frequencies.
4.12
Further improvements in pitch detection.
4.13
- Added an option to toggle back to the legacy Tuner T1 graph for users who prefer the previous design. - Further improvements in pitch detection.
4.14
Increased pitch detection sensitivity.
4.15
Thank you for all your valuable feedback! We have made changes so that the live graph now behaves similar to the older version of Tuner T1 when Continuous Display is turned off under options.
4.16
• Added an option to display system time on the title bar of the app - This feature is very helpful for live situations where time needs to be kept track of. • Added an option to adjust the thickness of the line used for live pitch graph.
4.17
Fixed an issue with overlapping text in the Settings page.
4.18
Framework and security updates.
4.19
Framework and security updates.
4.20
Framework and security updates.
4.21
Framework and security updates.
4.22
Framework and security updates.
4.23
Added support for Apple Watch.
4.23.1
Added support for Apple Watch.
4.23.2
Added support for Apple Watches running watchOS 10.
4.24
Framework and security updates.
4.25
Introducing Transpose Mode! Tuner T1 Pro now lets you transpose your tuner’s note display instantly - perfect for guitarists using capos, wind players using transposing instruments, or anyone who needs to shift pitch notation on the fly. Here’s what’s new: • Transpose Control: A sleek new pill appears on the tuner screen. Tap it to choose how you want to transpose your display. • Multiple Modes: • Semitone Shift - Adjust notes up or down in ½-step increments (−12 to +12). • Capo Mode - Instantly show note names relative to your capo position (0-12 frets). • Instrument Mode - Display written pitch for transposing instruments like Bb Trumpet, Eb Alto Sax, F Horn, and more. • Quick Access Menu: Long-press the transpose pill to quickly bump up or down by a semitone, or reset to concert pitch in one tap. • Smart Display: Transposition affects only the note names you see - the tuner’s detection remains accurate to concert pitch, so you can practice or perform without confusion. If you enjoy Tuner T1 Pro, please take a moment to rate it 5 stars on the App Store! Your support helps more musicians discover the app and keeps the music going strong.
4.25.1 · 27 Oct 2025
Introducing Transpose Mode! Tuner T1 Pro now lets you transpose your tuner’s note display instantly - perfect for guitarists using capos, wind players using transposing instruments, or anyone who needs to shift pitch notation on the fly. Here’s what’s new: • Transpose Control: A sleek new pill appears on the tuner screen. Tap it to choose how you want to transpose your display. • Multiple Modes: • Semitone Shift - Adjust notes up or down in ½-step increments (−12 to +12). • Capo Mode - Instantly show note names relative to your capo position (0-12 frets). • Instrument Mode - Display written pitch for transposing instruments like Bb Trumpet, Eb Alto Sax, F Horn, and more. • Quick Access Menu: Long-press the transpose pill to quickly bump up or down by a semitone, or reset to concert pitch in one tap. • Smart Display: Transposition affects only the note names you see - the tuner’s detection remains accurate to concert pitch, so you can practice or perform without confusion. If you enjoy Tuner T1 Pro, please take a moment to rate it 5 stars on the App Store! Your support helps more musicians discover the app and keeps the music going strong.

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Alternatives

PianoMeter – Piano Tuner — Same category + similar ratings
Drum Tuner - iDrumTune Pro — Same category + similar ratings

Availability by market

Data quality & evidence

Page completeness: Live store listing
Last verified: 31 Jul 2026
Sources: App Store

Independent summary has not been published yet.
Screenshots: not yet collected

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Compare Tuner T1 Pro with PianoMeter – Piano Tuner.

View JSON

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      "name": "PianoMeter – Piano Tuner",
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      "reason": "Same category + similar ratings"
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      "app_id": 1234266367,
      "name": "Drum Tuner - iDrumTune Pro",
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      "reason": "Same category + similar ratings"
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