# Guitar Tuner AI — Accurate, Fast

> Accurate, Fast (iPhone/iPad app by HUYNH BA HIEU.)

- Source: https://appshunter.io/ios/app/guitar-tuner-ai/id6784162436 (this page in markdown: same URL + `.md`)
- Developer: [HUYNH BA HIEU](https://appshunter.io/developer/1855323751)
- Category: Music
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 13.0 · 25 MB
- Languages: American English
- Released: 2026-06-27
- Data updated: 2026-08-14
- User reviews in markdown: https://appshunter.io/ios/app/guitar-tuner-ai/id6784162436/reviews.md

## What is Guitar Tuner AI?

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).

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Remove Ads | $1.99 | one-time |
| Support with Coffee | $0.99 | one-time |
| Supporter | $2.99 | one-time |
| Champion | $4.99 | one-time |



## Version history (last 3 releases)

### 1.0.2 — 2026-08-12

Metronome improvements:
• Sound selection now works — Click, Wood, Beep and Digital each have their own tone
• Added more time signatures: 1/4, 5/4, 6/4, 7/4, 3/8, 9/8 and 12/8
• Fixed clicks bunching up after switching away to another app

### 1.0.1 — 2026-07-08

Minor improvements and bug fixes.

### 1.0 — 2026-06-27

No release notes.

## More apps by HUYNH BA HIEU

- [Lucky Spin Wheel](https://appshunter.io/ios/app/lucky-spin-wheel/id6755658278)
- [Sudoku Twist](https://appshunter.io/ios/app/sudoku-twist/id6755925970)
- [Animal Sound Universe](https://appshunter.io/ios/app/animal-sound-universe/id6756167484)
- [Lịch Âm Việt](https://appshunter.io/ios/app/lich-am-viet/id6756254986)
- [MineLott](https://appshunter.io/ios/app/minelott/id6786146266)

All apps by HUYNH BA HIEU: https://appshunter.io/developer/1855323751

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-14.*