# Violin Tuner vs 15s War

The clearest difference is ads: 15s War at none against Violin Tuner's shown. 15s War also leads on update cadence (daily vs every 16 months) and iOS requirement (13.0 vs 15.0). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Violin Tuner ships an update every 16 months, 15s War daily. The most recent releases landed on November 1, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Violin Tuner | 15s War |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (1.5K ratings)](https://appshunter.io/ios/app/violin-tuner-simple/id336430939/reviews)** | — |
| Number of ratings | **1.5K** | — |
| Positive reviews | 41.4% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 16 months | **Daily** |
| Monetization | Ad-supported | — |
| Size | 9 MB | 0 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPod, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Alvin Yu](https://appshunter.io/developer/310457194) | [Kouhei Takagi](https://appshunter.io/developer/1385928405) |

## What reviewers say

### Violin Tuner

[App page](https://appshunter.io/ios/app/violin-tuner-simple/id336430939)

This application provides accurate tuning notes for the violin, covering the standard G, D, A, and E strings. It's a straightforward tool designed to help musicians achieve precise intonation for their instrument.

**Highlights:** Plays G tuning note, Plays D tuning note, Plays A tuning note, Plays E tuning note, Simple interface

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

**In-app purchases:** none

**What reviewers like**

- 👍 Simple and easy to use
- 🎻 Helpful for tuning violins
- 💡 Useful for beginners

**What reviewers complain about**

- 🐛 Inconsistent sound quality
- ⏱️ Notes play for too short a duration
- 🔊 Sounds like an entire orchestra playing, not a single violin

**Reported bugs**

- Buttons don't always register input
- App crashes or freezes on some devices
- No sound output on certain devices

**Requested features**

- Longer note duration
- Chromatic tuner functionality
- Ability to detect if string is flat or sharp


### 15s War

[App page](https://appshunter.io/ios/app/15s-war/id6759362898)

**In-app purchases:** none


## Frequently asked questions

### Is Violin Tuner free?

Violin Tuner is free to download, with no in-app purchases.

### Is 15s War free?

15s War is free to download, with no in-app purchases.

### Do Violin Tuner or 15s War have ads?

Violin Tuner shows ads; 15s War does not.

### Which is updated more often, Violin Tuner or 15s War?

Violin Tuner ships an update every 16 months, and 15s War daily. Most recently, Violin Tuner was updated on November 1, 2026 and 15s War on October 28, 2026.

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