# Viola Tuner Basic — Fast & accurate viola tuning

> Fast and accurate viola tuner with LED indicator and frequency display. (iPhone/iPad app by Pedro Daniel Macalupu Cumpen.)

- Source: https://appshunter.io/ios/app/viola-tuner-basic/id1420916705 (this page in markdown: same URL + `.md`)
- Developer: [Pedro Daniel Macalupu Cumpen](https://appshunter.io/developer/492172409)
- Category: Music, Utilities
- Price: Free with in-app purchases
- Rating: 4.10/5 from 194 App Store ratings · 16 written reviews indexed
- Age rating: 4+
- Requires: iOS 15.6 · 12 MB
- Languages: American English, Danish, Dutch, Finnish, French (France), German (Germany), Indonesian, Italian, Japanese, Korean and 9 more
- Released: 2018-08-13
- Data updated: 2026-09-12
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/viola-tuner-basic/id1420916705/reviews.md

## What is Viola Tuner Basic?

Tune your viola instantly with precision and ease!
Ideal for beginners, students, and professional players.

• Ultra-accurate — displays exact frequency in Hz
• A4 temperaments from 392Hz–466Hz
• Includes tuning fork & advanced settings (IAP)
• High sensitivity and fast response
• LED tuning indicator for intuitive guidance
• Tuned string lights up on screen
• Universal app for iPhone & iPad

Please allow microphone access:
Settings > Privacy > Microphone.

Questions or ideas?
feedback@daikyoujulabs.com

## Key features

- Ultra-accurate frequency display (Hz)
- Adjustable A4 temperaments (392Hz–466Hz)
- LED tuning indicator
- Tuned string lights up on screen
- High sensitivity and fast response
- Tuning fork (IAP)
- Advanced settings (IAP)

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Remove ads | $3.99 | one-time |
| A4 Calibrations 392Hz to 466Hz | $3.99 | one-time |
| Settings | $3.99 | one-time |
| Tuning Fork | $3.99 | one-time |
| Metronome | $3.99 | one-time |


## Recent user reviews (10 of 16)

All indexed reviews: https://appshunter.io/ios/app/viola-tuner-basic/id1420916705/reviews.md

### 3/5 — Bewertung

*2026-08-09*

Die App ist ungenau

### 1/5 — Ruim

*2026-01-05*

ja te direciona para comprar um pacote que vc nem sabe se vai ser para o instrumento certo

### 1/5 — The worst tuning app I’ve ever had the displeasure of downloading

*2024-09-26*

You can’t even open the app without being faced with an ad that takes up half the screen. You can’t play any tones without paying $2.99. You can’t customize your settings without paying an additional $2.99. You can’t tune your instrument to pitched other than standard concert and baroque without paying yet another $2.99. Why make an app be “free” if it’s inaccessible without having to pay almost $10 just to use it?

### 1/5 — Have to pay for everything

*2024-06-11*

Have to pay for everything

### 1/5 — Decepcionado

*2023-06-07*

Por viola deduzi que seria viola caipira. Mas nao.

### 1/5 — Add

*2022-11-22*

YOU SHOULD ADD THE OTHER STRINGS!!!!!!!

### 5/5 — iconchic rating

*2021-11-13, version 3.6*

It’s just the best

### 5/5 — Fun and user-friendly

*2021-11-13, version 3.6*

It’s a good app I highly recommend

### 5/5 — Yes

*2021-11-13, version 3.6*

cool.

### 1/5 — travado

*2021-07-28*

abre apenas se pagar

## Frequently asked questions about Viola Tuner Basic

### What does Viola Tuner Basic do?

Viola Tuner Basic is a mobile application designed to help you tune your viola quickly and accurately. It displays the exact frequency of each note in Hertz and provides visual cues to guide your tuning process.

### What are the key features of this viola tuner?

Key features include ultra-accurate frequency display, adjustable A4 temperaments from 392Hz to 466Hz, a high-sensitivity and fast-response tuner, an intuitive LED tuning indicator, and on-screen lights that indicate when a string is tuned correctly. A tuning fork and advanced settings are available via in-app purchase.

### Is Viola Tuner Basic free to use?

The basic version of Viola Tuner Basic is free to download and use. However, advanced features like the tuning fork and additional settings are available through in-app purchases.

### What devices is Viola Tuner Basic compatible with?

This is a universal app designed to work on both iPhone and iPad devices. You will need to grant microphone access for the app to function correctly.

### Who would benefit from using this app?

This app is ideal for anyone who plays the viola, including beginners learning to tune their instrument, students practicing their skills, and professional musicians who need a reliable and accurate tuning tool on the go.

## Version history (last 5 releases)

### 4.2.5 — 2026-04-29

· Optimization for the latest iPhones and iPads, including iPhone 17 Pro Max, iPhone Air and iPad Pro.
· Metronome, A4 Calibration, Tuning fork and Settings (as In-App Purchases).
· Performance improvements and bug fixes

### 4.2.4 — 2026-04-15

· Optimization for the latest iPhones and iPads, including iPhone 17 Pro Max, iPhone Air and iPad Pro.
· Metronome, A4 Calibration, Tuning fork and Settings (as In-App Purchases).
· Performance improvements and bug fixes

### 4.2.3 — 2025-12-02

Settings now unlocked for everyone
The app runs smoother and faster
Small improvements throughout

### 4.2.2 — 2025-12-01

· Optimization for the latest iPhones and iPads, including iPhone 17 Pro Max, iPhone Air and iPad Pro.
· Metronome, A4 Calibration, Tuning fork and Settings (as In-App Purchases).
· Performance improvements and bug fixes

### 4.2.1 — 2025-11-21

· Metronome and Chords Library are free for a limited time — enjoy them!
· Optimization for the iPhone 17 Pro Max, iPad Mini and latest iPads.
· A4 Calibration, Tuning Fork and Settings (as In-App Purchases).
· Performance improvements and bug fixes.

## Apps similar to Viola Tuner Basic

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Tunable – Tuner & Metronome](https://appshunter.io/ios/app/tunable-tuner-and-metronome/id608540795) | 4.8 (6,799) | $7.99 | Music |
| [Tuner Lite by Piascore](https://appshunter.io/ios/app/tuner-lite-by-piascore/id635828559) | 4.5 (9,949) | Free | Music |
| [Metronome Tuner \| Practice+](https://appshunter.io/ios/app/metronome-tuner-practice-plus/id858142974) | 4.4 (2,812) | Free | Music |
| [Pitched Tuner - Tuning App](https://appshunter.io/ios/app/pitched-tuner-tuning-app/id1457541750) | 4.6 (5,144) | Free | Music |
| [Metronome+](https://appshunter.io/ios/app/metronome-plus/id434136233) | 4.5 (1,199) | Free | Music |
| [Tuner T1](https://appshunter.io/ios/app/tuner-t1/id453056916) | 4.5 (10,205) | Free | Music |

## More apps by Pedro Daniel Macalupu Cumpen

- [Acoustic Guitar Tuner Basic](https://appshunter.io/ios/app/acoustic-guitar-tuner-basic/id588151563)
- [Acoustic Guitar Tuner Pro](https://appshunter.io/ios/app/acoustic-guitar-tuner-pro/id588152864)
- [Violin Tuner Professional](https://appshunter.io/ios/app/violin-tuner-professional/id802792057)
- [Viola Tuner Professional](https://appshunter.io/ios/app/viola-tuner-professional/id806811415)
- [Cello Tuner Professional](https://appshunter.io/ios/app/cello-tuner-professional/id807752194)
- [Ukulele Tuner Pro and Chords](https://appshunter.io/ios/app/ukulele-tuner-pro-and-chords/id815791310)

All apps by Pedro Daniel Macalupu Cumpen: https://appshunter.io/developer/492172409

## Related topics

[viola tuner basic](https://appshunter.io/ios/topics/viola-tuner-basic) · [free viola tuner](https://appshunter.io/ios/topics/free-viola-tuner) · [viola tuner](https://appshunter.io/ios/topics/viola-tuner) · [accurate viola tuner](https://appshunter.io/ios/topics/accurate-viola-tuner) · [tuning app viola](https://appshunter.io/ios/topics/tuning-app-viola) · [setapp](https://appshunter.io/ios/topics/setapp) · [tuner app viola](https://appshunter.io/ios/topics/tuner-app-viola) · [tune viola](https://appshunter.io/ios/topics/tune-viola) · [viola tuner professional](https://appshunter.io/ios/topics/viola-tuner-professional)

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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 2026-09-12.*