# iTuner - Chromatic Tuner

> Tuner for Guitar Piano Violin

Canonical page: [https://chrome-stats.com/d/id1119672835](https://chrome-stats.com/d/id1119672835)

## Overview

- **ID:** `id1119672835`
- **Platform:** Apple
- **Type:** Apple app
- **Status:** Available
- **Publisher:** Vitalii Gryniuk
- **Category:** Music
- **Rating:** 4.40 / 5 (114 ratings)
- **Version:** 2.6
- **Last updated:** 2024-12-15
- **First published:** 2016-06-29
- **Size:** 9.93 MB
- **Data as of:** 2026-09-24
- **Store listing:** [Apple App Store](https://apps.apple.com/us/app/ituner-chromatic-tuner/id1119672835)
- **Privacy policy:** [http://gv-apps.com/appsPrivacyPolicy.html](http://gv-apps.com/appsPrivacyPolicy.html)

## Description

iTuner is a professional chromatic tuner with a built‑in tone generator designed for guitar, piano, and violin. It delivers high precision (better than 0.01 semitone), supports tuning forks from 20 Hz to 20 kHz, a frequency meter and FFT spectrum analysis, and offers major tuning systems including Equal temperament, Pythagorean, and 12 equal parts with an adjustable reference (default 440 Hz).

It also features multiple waveforms (sine, triangle, sawtooth, square) and practical workflows for guitar and piano tuning. The app supports voice training and is subscription-based with annual auto‑renewal via iTunes; Terms of Use and Privacy Policy are available. Note: for piano octaves 0 and 1 you may need an external mic.

## Rankings

- #131,542 — Overall

## Review summary

Across reviews, most users report crashes, instability, and inaccurate tuning, with limited octaves and questionable pricing. A small number find it occasionally useful when it works, but the majority cite ads, pay-to-unlock models, and poor support. The top pain points are stability, tuning accuracy, and octave limitations, followed by confusing UI and restrictive orientation.

### Pros

- Helps me tune my piano since my piano tuner retired
- One of the better tuners
- Very resourceful

### Cons

- Crashes on launch or shortly after opening
- Not accurate or reliable pitch detection
- Limited octave range (often 1–2 octaves) unless you pay/unlock
- Ads persist or charges occur despite claims of ad removal
- Poor UI/UX and navigation (overlapping graphics, no clear instructions, vertical-only orientation)

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Source: [Chrome-Stats](https://chrome-stats.com/d/id1119672835)