# Tuner by Piascore — The Ultimate Chromatic Tuner

> Chromatic instrument tuner and pitch pipe for musicians. (iPhone/iPad app by Piascore, Inc..)

- Source: https://appshunter.io/ios/app/tuner-by-piascore/id635644097 (this page in markdown: same URL + `.md`)
- Developer: [Piascore, Inc.](https://appshunter.io/developer/406133802)
- Category: Music, Education
- Price: $4.99
- Rating: 4.80/5 from 1,447 App Store ratings · 554 written reviews indexed
- Age rating: 4+
- Requires: iOS 14.0 · 18 MB
- Languages: American English, Catalan, Czech, Danish, Dutch, Finnish, French (France), German (Germany), Greek, Hebrew and 15 more
- Released: 2013-04-23
- Data updated: 2026-08-30
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/tuner-by-piascore/id635644097/reviews.md

## What is Tuner by Piascore?

** More than 10,000,000 musicians are now using the Tuner by Piascore! **

"Tuner by Piascore" is a chromatic instrument tuner and pitch pipe that allows you to quickly and accurately tune your instrument using the built-in mic in your iPhone or iPad.

"Tuner by Piascore" supports a custom temperaments, transposition, notations such as solfège, adjustable calibration and more. By spectrum power indicator, you can understand sound more intuitively. "Tuner by Piascore" packs more power than most pro tuners, yet it is simple enough for everyone to use.

"Tuner by Piascore" can tune acoustic or electric guitar, bass, bowed strings, woodwinds, brass, piano, tympani, and any other instrument that can sustain a tone.

Free version "Tuner Lite by Piascore" is offered.

** Features **
- Needle meter display
- Ultra responsive 50 cents range fine tuning display
- LED display easy-to-understand high and low sound
- Accuracy ±0.01 semitone (±1 cent)
- Landscape view (iPhone5 or later)
- Power spectrum indicator
- Selectable Temperaments
- Selectable Notations (such as Solfège)
- Support for transposing instruments
- Pitch Pipe/Tone generator
- Automatic reference note calibration
- Changing the wallpaper

** Contact **
: http://piascore.com/service/tuner/
: contact@piascore.com

## Key features

- Chromatic instrument tuning
- Pitch pipe/tone generator
- Custom temperaments
- Transposition support
- Spectrum power indicator
- Adjustable calibration
- Needle meter display

## Chart rankings

- #123 in Top Paid · Music (US App Store)

## What do users think of Tuner by Piascore?

Overall sentiment: positive

**Pros**

- 👍 Easy to use
- 🚀 Accurate and responsive
- 💡 Versatile with various tuning options
- 🎨 Attractive and customizable interface
- 🔍 Sensitive to low and high notes
- ⚖️ Reliable and consistent performance

**Cons**

- 🐛 Occasional crashes or compatibility issues
- 🔍 Struggles with background noise
- 📏 Limited orientation options on tablets
- 🔧 Lack of detailed instructions or help

**Commonly reported bugs**

- Tuner stops working after iOS updates
- App crashes when trying to tune certain instruments

**Most requested features**

- Add metronome functionality
- Improve transposition and temperament settings
- Provide more wallpaper/theme options
- Expand display of note frequency information

## Recent user reviews (10 of 554)

All indexed reviews: https://appshunter.io/ios/app/tuner-by-piascore/id635644097/reviews.md

### 4/5 — Tuner

*2026-08-24, version 2.12.5*

No help whatsoever

### 5/5 — Accurate

*2026-07-23, version 2.12.5*

Recommended

### 5/5 — Great Pocket Pal

*2026-06-27, version 2.12.5*

This has been a valued tool on my musical journey

### 4/5 — Good Tuner

*2026-06-21, version 2.12.5*

I started using this tuner again. Forgot how simple and effective it is.

### 5/5 — É muito bom e fácil de usar

*2026-05-20*

Interface muito amigável, bonito de visualizar. Comparando com afinador de headstock, muito bom. Boa precisão. O fato de indicar o Hz da nota captada também é bem didático e ajuda ainda mais na acuracidade da afinação. Aprovado e super recomendado!

### 5/5 — Outstanding

*2026-05-16, version 2.12.5*

Great tuner

### 4/5 — Premium

*2026-04-19, version 2.12.5*

Wonderful! But is there a way to get the premium version with the display showing the exact hz’s? 
And with all the spotty wallpapers and colours. 
I think I saw it somewhere 
Anyways, thanks!

### 5/5 — ずっとお世話になってます

*2026-04-12, version 2.12.5*

使いやすくて本当によいアプリです。感謝しかないですね

### 5/5 — 好用

*2026-03-17, version 2.12.5*

非常好用，謝謝

### 5/5 — とても良い

*2026-03-08, version 2.12.5*

バイオリンのチューナーとしてとても使いやすいです。

## Frequently asked questions about Tuner by Piascore

### What does the Tuner by Piascore app do?

This app functions as a chromatic instrument tuner and pitch pipe. It uses your device's built-in microphone to help you quickly and accurately tune a wide variety of musical instruments.

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

The app can tune acoustic or electric guitars, basses, bowed strings, woodwinds, brass, pianos, tympani, and any other instrument capable of sustaining a tone.

### Is the Tuner by Piascore app free to use?

Yes, the app is offered for free. A free version called "Tuner Lite by Piascore" is also available, indicating the main app is also free to use without cost.

### What are the key features of the Tuner by Piascore app?

Key features include a needle meter display, ultra-responsive fine tuning, LED indicators for high and low sounds, selectable temperaments and notations, support for transposing instruments, a pitch pipe, and automatic reference note calibration.

### What makes this tuner accurate?

The app boasts an accuracy of ±0.01 semitone (±1 cent). It also features a spectrum power indicator for intuitive sound understanding and an ultra-responsive 50 cents range fine tuning display.

## Version history (last 5 releases)

### 2.12.5 — 2024-08-12

• Improved sensitivity
• Fixed bugs and improves overall stability

### 2.12.4 — 2024-07-24

• Improved sensitivity
• Fixed bugs and improves overall stability

### 2.12.3 — 2024-07-11

• Improved sensitivity
• Fixed bugs and improves overall stability

### 2.12.2 — 2024-07-03

• Improved sensitivity
• Fixed bugs and improves overall stability

### 2.12.1 — 2022-04-17

• Improved sensitivity
• Fixed bugs and improves overall stability

## Apps similar to Tuner by Piascore

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Guitar Tuner - Ukulele & Bass](https://appshunter.io/ios/app/guitar-tuner-ukulele-and-bass/id662890455) | 4.4 (7,464) | Free | Music |
| [Bass Tuner >>](https://appshunter.io/ios/app/bass-tuner/id1471438485) | 4.2 (705) | Free | Music |
| [GuitarTuna: Tune & Play Guitar](https://appshunter.io/ios/app/guitartuna-tune-and-play-guitar/id527588389) | 4.8 (146,520) | Free | Music |
| [Guitar Tuner - Simply Tune](https://appshunter.io/ios/app/guitar-tuner-simply-tune/id1573260863) | 4.8 (101,772) | Free | Music |
| [Tuner Lite by Piascore](https://appshunter.io/ios/app/tuner-lite-by-piascore/id635828559) | 4.5 (9,949) | Free | Music |
| [TonalEnergy Tuner & Metronome](https://appshunter.io/ios/app/tonalenergy-tuner-and-metronome/id497716362) | 4.8 (57,709) | $6.99 | Music |

## More apps by Piascore, Inc.

- [Piascore - Smart Music Score](https://appshunter.io/ios/app/piascore-smart-music-score/id406141702)
- [Piascore Air](https://appshunter.io/ios/app/piascore-air/id406146339)
- [Tuner Lite by Piascore](https://appshunter.io/ios/app/tuner-lite-by-piascore/id635828559)
- [Piano+ - Playable with Chord & Sheet Music](https://appshunter.io/ios/app/piano-plus-playable-with-chord-and-sheet-music/id861163533)
- [Metronome Lite by Piascore](https://appshunter.io/ios/app/metronome-lite-by-piascore/id1084291731)

All apps by Piascore, Inc.: https://appshunter.io/developer/406133802

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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 2026-08-30.*