# Guitar Tuner & Tone Generator — Pro Tuner, Apple Watch Edition

> Chromatic tuner and tone generator for string instruments on Apple Watch and iPhone. (iPhone/iPad app by Karaoke Music Coach App.)

- Source: https://appshunter.io/ios/app/guitar-tuner-and-tone-generator/id1041717340 (this page in markdown: same URL + `.md`)
- Developer: [Karaoke Music Coach App](https://appshunter.io/developer/852244259)
- Category: Music, Utilities
- Price: Free with in-app purchases
- Rating: 4.10/5 from 936 App Store ratings · 177 written reviews indexed
- Age rating: 4+
- Requires: iOS 12.0 · 34 MB
- Languages: American English, Arabic, Czech, Danish, Dutch, Finnish, French (France), German (Germany), Greek, Hebrew and 17 more
- Released: 2015-10-13
- Data updated: 2026-09-09
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/guitar-tuner-and-tone-generator/id1041717340/reviews.md

## What is Guitar Tuner & Tone Generator?

The 1st Apple Watch + iPhone Chromatic Tuner that detects and displays your tuning accurately and precisely . 

It's FREE. Quick and Easy to use. Clear and Simple to read.

Custom tuning notes specifically for string instruments like Guitar, Ukulele, Violin, Viola, Cello.

Features (Apple Watch + iPhone):
- detects your tuning notes 
- generates tones 
- precise frequencies detection in hertz 

Download now and to make your Watch and iPhone a chromatic tuner!

Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

## Key features

- Chromatic tuner
- Tone generator
- Precise frequency detection (Hz)
- Apple Watch compatibility
- Custom tuning notes
- Supports guitar, ukulele, violin, viola, cello

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| ProTuner Premium - Monthy | $4.99 | per month |
| ProTuner Premium - Yearly | $9.99 | per year |

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Premium Upgrade | $3.99 | one-time |


## What do users think of Guitar Tuner & Tone Generator?

Overall sentiment: neutral

**Pros**

- 🚀 Easy to use
- 👍 Accurate tuning
- 🎨 Supports multiple instruments
- 💰 Free app with good features

**Cons**

- 🐛 Inaccurate tuning
- 🔊 Microphone issues
- 📢 Intrusive ads and upgrade prompts
- ⌚️ Does not work well on Apple Watch

**Commonly reported bugs**

- Tunes strings too high, leading to broken strings
- Inconsistent frequency readings compared to other tuners
- App crashes or freezes during use

**Most requested features**

- Add more tuning options (open tunings, alternate tunings)
- Improve accuracy and calibration
- Reduce ads and upgrade prompts in free version

## Recent user reviews (10 of 177)

All indexed reviews: https://appshunter.io/ios/app/guitar-tuner-and-tone-generator/id1041717340/reviews.md

### 5/5 — Perfect

*2025-11-11, version 2.0*

A very cool app that I forgot I had. I was out of town with the guitar and discovered it. Very pleased. I Will be using it a lot in the future.

### 1/5 — Ukulele

*2025-08-07, version 2.0*

Not even close

### 5/5 — Works for me

*2025-05-07, version 2.0*

Works for me

### 5/5 — Not because you asked

*2024-12-11, version 2.0*

Because I need to.  Love the handy nature of.  Long live musicians who play in tune!

### 5/5 — Guitarist

*2024-10-08, version 2.0*

Super handy

### 5/5 — Good

*2024-07-29, version 2.0*

Good

### 5/5 — Excellent Tuner

*2024-07-21, version 2.0*

Took my Gibson out today after it had been cased for a couple years. This tuner hit the marks with great accuracy and ease.

### 5/5 — Tuner

*2024-07-11, version 2.0*

Nice, very accurate. Thanks

### 5/5 — great

*2024-07-04, version 2.0*

great

### 4/5 — N  lh

*2024-07-02, version 2.0*

Tvjum I’m m im b

## Frequently asked questions about Guitar Tuner & Tone Generator

### What does the Guitar Tuner & Tone Generator app do?

This app functions as a chromatic tuner and tone generator for string instruments. It accurately detects and displays tuning notes for instruments like guitar, ukulele, violin, viola, and cello, and can also generate specific tones.

### What are the key features of this app?

Key features include accurate chromatic tuning detection, tone generation, precise frequency detection in hertz, and custom tuning notes for various string instruments. It is also designed for use on both iPhone and Apple Watch.

### Is this app free to use?

Yes, the app is free to download and use. However, it does offer in-app purchases, which may unlock additional features or content.

### What instruments can I tune with this app?

The app supports custom tuning notes for a variety of string instruments, including guitar, ukulele, violin, viola, and cello. Its chromatic tuner is designed to work with these and other stringed instruments.

### Can I use this app on my Apple Watch?

Yes, this app is specifically designed for use on both your iPhone and Apple Watch. It offers a convenient way to tune your instruments directly from your wrist.

## Version history (last 2 releases)

### 2.0 — 2024-02-07

Increased Pitch Detection Accuracy
Performance Optimisation

### 1.0 — 2015-10-13

This app has been updated by Apple to display the Apple Watch app icon.

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## Related topics

[tonality pro](https://appshunter.io/ios/topics/tonality-pro)

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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 2026-09-09.*