# Touch Tuner vs Chladni Screen

The clearest difference is rating: Chladni Screen at 4.6 against Touch Tuner's 4.1. Chladni Screen also leads on ratings volume (81 vs 7). Touch Tuner's advantage is price ($0.99 vs $1.99) and iOS requirement (12.0 vs 15.0). On review sentiment, update cadence, ads and in-app purchases there is nothing between them.

Touch Tuner costs $0.99 and Chladni Screen $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Chladni Screen holds the better App Store score, 4.6 against 4.1. That said, the two scores are not equally well evidenced: Chladni Screen has 81 ratings behind it against 7, so its average is the more settled of the two. Written reviews point the same way: 43% of Touch Tuner's written reviews are positive against 49% of Chladni Screen's.

Touch Tuner ships an update every 6 months, Chladni Screen every 8 months. Both last shipped on November 6, 2026.

## The numbers

| Metric | Touch Tuner | Chladni Screen |
| --- | --- | --- |
| Price | **$0.99** | $1.99 |
| Rating | [4.1 (7 ratings)](https://appshunter.io/ios/app/touch-tuner/id714823553/reviews) | **[4.6 (81 ratings)](https://appshunter.io/ios/app/chladni-screen/id1385177377/reviews)** |
| Number of ratings | 7 | **81** |
| Positive reviews | 43.5% of reviews | **48.6% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 months** | Every 8 months |
| Monetization | Paid | **Free** |
| Size | 20 MB | 1 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Kawai Musical Instruments Manufacturing Co., Ltd.](https://appshunter.io/developer/448581784) | [Narumi Inada](https://appshunter.io/developer/1347729163) |

## What reviewers say

### Touch Tuner

[App page](https://appshunter.io/ios/app/touch-tuner/id714823553)

This app offers precise tuning for musicians with a visual cent meter, rotating pitch dial, and real-time waveform display. Customize the interface with adjustable layouts, colors, and wallpapers for an enjoyable user experience.

**Highlights:** Accurate cent meter for pitch deviation, Dynamically rotating pitch dial, Real-time waveform display, Customizable interface layout and color, Chromatic tuner with adjustable sensitivity, Selectable classical temperament tuning methods, Pitch pipe mode

**In-app purchases:** none


### Chladni Screen

[App page](https://appshunter.io/ios/app/chladni-screen/id1385177377)

Explore the mesmerizing patterns created by sound vibrations on a digital surface. This app simulates Chladni figures, visualizing how different sounds, including your voice and instruments, create intricate geometric shapes.

**Highlights:** Simulates Chladni figures digitally, Visualizes sound vibrations, Uses voice and instruments as sound sources, Displays geometric patterns, Offers multiple display modes

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

**In-app purchases:** none


## Frequently asked questions

### Is Touch Tuner free?

Touch Tuner costs $0.99, with no in-app purchases.

### Is Chladni Screen free?

Chladni Screen costs $1.99, with no in-app purchases.

### Which has better reviews, Touch Tuner or Chladni Screen?

Chladni Screen is rated higher. Touch Tuner averages 4.1 out of 5 from 7 ratings, while Chladni Screen averages 4.6 from 81 ratings.

### Do Touch Tuner or Chladni Screen have ads?

Neither Touch Tuner nor Chladni Screen shows ads.

### Which is updated more often, Touch Tuner or Chladni Screen?

Touch Tuner ships an update every 6 months, and Chladni Screen every 8 months. Most recently, Touch Tuner was updated on November 6, 2026 and Chladni Screen on November 6, 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.*