# FretSketch vs Tonality Visualizer

The clearest difference is in-app purchases: Tonality Visualizer at none against FretSketch's 2. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. FretSketch sells 2 in-app purchases, starting at $0.99 per month. Tonality Visualizer asks for nothing beyond the download.

FretSketch ships an update weekly, Tonality Visualizer fortnightly. The most recent releases landed on October 15, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | FretSketch | Tonality Visualizer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/fretsketch/id6752662475/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Weekly** | Fortnightly |
| Monetization | Freemium | — |
| Size | 25 MB | 39 MB |
| Requires iOS | **18.4** | 18.6 |
| Devices | **iPhone, iPad, Mac** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Hive 604 Software Inc](https://appshunter.io/developer/1840439052) | [Yusuke Yoshida](https://appshunter.io/developer/1846366607) |

## What reviewers say

### FretSketch

[App page](https://appshunter.io/ios/app/fretsketch/id6752662475)

This app serves as a portable chord dictionary for guitar, standard ukulele, and baritone ukulele. It offers over 500 chords with fingering details and audio playback, organized by harmonic family or root.

**Highlights:** Chord reference for guitar, ukulele, baritone ukulele, Over 500 chords, Organized by harmonic family and root, Exact fingering and alternatives, Audio playback of chords, Free to download

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Monthly Subscription | $0.99 | per month |
| Full Yearly Subscription | $9.99 | per year |


### Tonality Visualizer

[App page](https://appshunter.io/ios/app/tonality-visualizer/id6754036478)

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

**In-app purchases:** none


## Frequently asked questions

### Is FretSketch free?

FretSketch is free to download, with in-app purchases available.

### Is Tonality Visualizer free?

Tonality Visualizer is free to download, with no in-app purchases.

### Do FretSketch or Tonality Visualizer have ads?

Neither FretSketch nor Tonality Visualizer shows ads.

### Which is updated more often, FretSketch or Tonality Visualizer?

FretSketch ships an update weekly, and Tonality Visualizer fortnightly. Most recently, FretSketch was updated on October 15, 2026 and Tonality Visualizer on October 25, 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.*