# Scale Navigator Dashboard vs ARPJAM

Scale Navigator Dashboard and ARPJAM both sit at 5.0 stars, but that hides the real split: 100% of Scale Navigator Dashboard's written reviews are positive against 33% of ARPJAM's. Scale Navigator Dashboard also leads on in-app purchases (none vs 1) and ratings volume (8 vs 1). ARPJAM's advantage is update cadence (daily vs every 5 days). On price, rating, ads and monetization model there is nothing between them.

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

On the App Store both sit at effectively the same score — 5.0 for Scale Navigator Dashboard against 5.0 for ARPJAM. That said, the two scores are not equally well evidenced: Scale Navigator Dashboard has 8 ratings behind it against 1, so its average is the more settled of the two. Written reviews are what separate them: 100% of Scale Navigator Dashboard's written reviews are positive against 33% of ARPJAM's.

Scale Navigator Dashboard ships an update every 5 days, ARPJAM daily. The most recent releases landed on October 6, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | Scale Navigator Dashboard | ARPJAM |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (8 ratings)](https://appshunter.io/ios/app/scale-navigator-dashboard/id6757498960/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/arpjam/id6762045552/reviews) |
| Number of ratings | **8** | 1 |
| Positive reviews | **100.0% of reviews** | 33.3% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 days | **Daily** |
| Monetization | Free | Free |
| Size | 13 MB | 7 MB |
| Requires iOS | 15.5 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Nathan Turczan](https://appshunter.io/developer/1691635354) | [Takashi Tsunoda](https://appshunter.io/developer/1884742586) |

## 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


### ARPJAM

[App page](https://appshunter.io/ios/app/arpjam/id6762045552)

This app generates evolving ambient music using two independent arpeggio engines. It features a generative drum machine, sound design tools, and external instrument synchronization. Save and recall your favorite musical setups.

**Highlights:** Dual arpeggio engines, Generative drum machine, Sound design controls, External instrument sync (Ableton Link, MIDI Clock), Save and recall presets, Built-in timer

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $0.99 | one-time |


## Frequently asked questions

### Is Scale Navigator Dashboard free?

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

### Is ARPJAM free?

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

### Which has better reviews, Scale Navigator Dashboard or ARPJAM?

Scale Navigator Dashboard and ARPJAM are both rated 5.0 out of 5 on the App Store, from 8 and 1 ratings respectively.

### Do Scale Navigator Dashboard or ARPJAM have ads?

Neither Scale Navigator Dashboard nor ARPJAM shows ads.

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

Scale Navigator Dashboard ships an update every 5 days, and ARPJAM daily. Most recently, Scale Navigator Dashboard was updated on October 6, 2026 and ARPJAM on October 4, 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.*