# Viola Tuner Basic vs Charango Chillador Tuner

The clearest difference is rating: Charango Chillador Tuner at 4.7 against Viola Tuner Basic's 4.1. Charango Chillador Tuner also leads on ads (none vs shown) and monetization model (free vs free with in-app purchases). Viola Tuner Basic's advantage is update cadence (every 2 weeks vs every 11 months) and ratings volume (194 vs 6). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Viola Tuner Basic sells 5 one-off in-app purchases and Charango Chillador Tuner sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Charango Chillador Tuner holds the better App Store score, 4.7 against 4.1. That said, the two scores are not equally well evidenced: Viola Tuner Basic has 194 ratings behind it against 6, so its average is the more settled of the two. Written reviews point the same way: 38% of Viola Tuner Basic's written reviews are positive against 50% of Charango Chillador Tuner's.

Viola Tuner Basic ships an update every 2 weeks, Charango Chillador Tuner every 11 months. The most recent releases landed on October 7, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | Viola Tuner Basic | Charango Chillador Tuner |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.1 (194 ratings)](https://appshunter.io/ios/app/viola-tuner-basic/id1420916705/reviews) | **[4.7 (6 ratings)](https://appshunter.io/ios/app/charango-chillador-tuner/id1444497217/reviews)** |
| Number of ratings | **194** | 6 |
| Positive reviews | 37.5% of reviews | **50.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 2 weeks** | Every 11 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 12 MB | 106 MB |
| Requires iOS | 15.6 | **10.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Pedro Daniel Macalupu Cumpen](https://appshunter.io/developer/492172409) | [Hsing-Fu Hsueh](https://appshunter.io/developer/1103119781) |

## What reviewers say

### Viola Tuner Basic

[App page](https://appshunter.io/ios/app/viola-tuner-basic/id1420916705)

Instantly tune your viola with precision and ease. This app offers ultra-accurate frequency display, adjustable A4 temperaments, and intuitive LED guidance. It's perfect for musicians of all levels, from beginners to professionals.

**Highlights:** 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)

**Features:** macOS Compatibility, Family Sharing, Vision Pro support

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| A4 Calibrations 392Hz to 466Hz | $4.99 | one-time |
| Settings | $4.99 | one-time |
| Tuning Fork | $4.99 | one-time |
| Remove ads | $4.99 | one-time |
| Metronome | $4.99 | one-time |


### Charango Chillador Tuner

[App page](https://appshunter.io/ios/app/charango-chillador-tuner/id1444497217)

This app provides a precise tuner and metronome for various charango instruments. It features a stable pitch display, noise filtering, and multiple tuning modes. The metronome offers segment beat functions, custom beat settings, and timing display for practice.

**Highlights:** Precise tuning for multiple charango types, Stable pitch display with visual indicators, Adjustable A4 frequency, Segment beat and custom beat settings, Pendulum display mode, Timing display for practice sessions, Multiple beat sound options

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| All Function&No Ads | $0.99 | one-time |


## Frequently asked questions

### Is Viola Tuner Basic free?

Viola Tuner Basic is free to download, with in-app purchases available.

### Is Charango Chillador Tuner free?

Charango Chillador Tuner is free to download, with in-app purchases available.

### Which has better reviews, Viola Tuner Basic or Charango Chillador Tuner?

Charango Chillador Tuner is rated higher. Viola Tuner Basic averages 4.1 out of 5 from 194 ratings, while Charango Chillador Tuner averages 4.7 from 6 ratings.

### Do Viola Tuner Basic or Charango Chillador Tuner have ads?

Viola Tuner Basic shows ads; Charango Chillador Tuner does not.

### Which is updated more often, Viola Tuner Basic or Charango Chillador Tuner?

Viola Tuner Basic ships an update every 2 weeks, and Charango Chillador Tuner every 11 months. Most recently, Viola Tuner Basic was updated on October 7, 2026 and Charango Chillador Tuner on October 2, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*