Guitar Tuner AI
Accurate, Fast
Free · In‑App Purchases · Designed for iPad. Not verified for macOS.
The cleanest guitar tuner. No subscriptions. No ads in your face. Just tune.
Guitar Tuner AI listens through your microphone and shows you exactly how in-tune each string is — with a precision meter, real-time frequency display, and a needle that responds in milliseconds.
TUNE
• Chromatic tuner — works for guitar, bass, ukulele, and more
• Real-time pitch detection with YIN algorithm
• Visual needle + cents display (-50 to +50)
• Frequency readout in Hz
• Auto or manual string selection
• Reference pitch A4 = 440 Hz (adjustable)
TUNINGS
• Standard, Drop D, Open G, Open D, DADGAD, and 20+ presets
• Guitar 6, Guitar 7, Guitar 8, Ukulele, Bass 4/5/6
CHORDS
• 100+ chord diagrams — Major, Minor, 7th, Sus, Dim, Aug
• Multiple voicings per chord
• Play sound: Strum or Arpeggio mode
• Transpose to any key
METRONOME
• 20–300 BPM with tap tempo
• Visual beat indicator
• Runs alongside tuner
WHY GUITAR TUNER AI?
Other tuner apps make you pay for what should be free. Guitar Tuner AI is — and always will be — completely free. No "pro" version. No subscription. No strings attached (except the ones you're tuning).
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
Minor improvements and bug fixes.
The developer, HUYNH BA HIEU, 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
- HUYNH BA HIEU
- Size
- 26.3 MB
- Category
- Music
- Compatibility
Requires iOS 13.0 or later.
- iPhone
Requires iOS 13.0 or later. - iPad
Requires iPadOS 13.0 or later. - iPod touch
Requires iOS 13.0 or later. - Mac
Requires macOS 11.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- Champion $4.99
- Supporter $2.99
- Support with Coffee $0.99
- Remove Ads $1.99
- Copyright
- © 2026 Huỳnh Bá Hiếu