# Scale Navigator Dashboard vs Harmony Ring

The clearest difference is in-app purchases: Scale Navigator Dashboard at none against Harmony Ring's 1. Scale Navigator Dashboard also leads on ads (none vs shown) and update cadence (every 5 days vs every 11 days). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Harmony Ring sells 1 one-off in-app purchase. Scale Navigator Dashboard asks for nothing beyond the download.

Scale Navigator Dashboard ships an update every 5 days, Harmony Ring every 11 days. The most recent releases landed on November 5, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Scale Navigator Dashboard | Harmony Ring |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (9 ratings)](https://appshunter.io/ios/app/scale-navigator-dashboard/id6757498960/reviews)** | — |
| Number of ratings | **9** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 5 days** | Every 11 days |
| Monetization | Free | — |
| Size | 13 MB | 75 MB |
| Requires iOS | **15.5** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Nathan Turczan](https://appshunter.io/developer/1691635354) | [EMIN POLAT TURKYILMAZ](https://appshunter.io/developer/1875890442) |

## What reviewers say

### Scale Navigator Dashboard

[App page](https://appshunter.io/ios/app/scale-navigator-dashboard/id6757498960)

Explore musical harmony by navigating scales and chords. Save interesting progressions, build songs step-by-step, and sync with other musicians or DAWs in real-time. Visualize the interconnected network of scales in 2D or 3D.

**Highlights:** Navigate interconnected scales, Explore and save chord progressions, Build songs step-by-step, Real-time ensemble syncing, DAW integration, 3D scale network visualization, Instrument tablature display

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

**In-app purchases:** none


### Harmony Ring

[App page](https://appshunter.io/ios/app/harmony-ring/id6758943487)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock all locked instruments | $1.99 | one-time |


## Frequently asked questions

### Is Scale Navigator Dashboard free?

Scale Navigator Dashboard is free to download, with no in-app purchases.

### Is Harmony Ring free?

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

### Do Scale Navigator Dashboard or Harmony Ring have ads?

Harmony Ring shows ads; Scale Navigator Dashboard does not.

### Which is updated more often, Scale Navigator Dashboard or Harmony Ring?

Scale Navigator Dashboard ships an update every 5 days, and Harmony Ring every 11 days. Most recently, Scale Navigator Dashboard was updated on November 5, 2026 and Harmony Ring on October 31, 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.*