# Violin Tuner vs Iris Display

The clearest difference is ads: Iris Display at none against Violin Tuner's shown. Iris Display also leads on update cadence (daily vs every 16 months). Violin Tuner's advantage is iOS requirement (15.0 vs 18.2). 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, Iris Display daily. The most recent releases landed on October 14, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | Violin Tuner | Iris Display |
| --- | --- | --- |
| 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 | 12 MB |
| Requires iOS | **15.0** | 18.2 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Alvin Yu](https://appshunter.io/developer/310457194) | [Angel Oberto](https://appshunter.io/developer/1803041630) |

## 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


### Iris Display

[App page](https://appshunter.io/ios/app/iris-display/id6758352786)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Violin Tuner free?

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

### Is Iris Display free?

Iris Display is free to download, with no in-app purchases.

### Do Violin Tuner or Iris Display have ads?

Violin Tuner shows ads; Iris Display does not.

### Which is updated more often, Violin Tuner or Iris Display?

Violin Tuner ships an update every 16 months, and Iris Display daily. Most recently, Violin Tuner was updated on October 14, 2026 and Iris Display on September 14, 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.*