# KnowYourNeck vs Guitar Scale Memory

The clearest difference is ads: KnowYourNeck at none against Guitar Scale Memory's shown. On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. KnowYourNeck sells 2 in-app purchases, starting at $4.99 per month and Guitar Scale Memory sells 1 in-app purchase, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

KnowYourNeck ships an update every 11 days, Guitar Scale Memory every 9 days. The most recent releases landed on October 31, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | KnowYourNeck | Guitar Scale Memory |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/knowyourneck/id6780935661/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 11 days | **Every 9 days** |
| Monetization | Free with in-app purchases | — |
| Size | 79 MB | 34 MB |
| Requires iOS | 16.4 | **15.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Adam Rhodes](https://appshunter.io/developer/6780935663) | [SHOICHI HASEGAWA](https://appshunter.io/developer/6782397628) |

## What reviewers say

### KnowYourNeck

[App page](https://appshunter.io/ios/app/knowyourneck/id6780935661)

Explore the interconnectedness of musical scales and arpeggios on a guitar fretboard. Visualize chord tones, target notes, and practice with visual overlays for backing tracks. Offers tools for learning intervals, scales, and chords, with advanced features for Pro users.

**Highlights:** Overlay multiple arpeggios, Identify target notes between chords, Play along with visual fretboard overlay, Visualize intervals and scales, Display chord voicings and inversions, Real-time pitch detection

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| KnowYourNeck Pro | $4.99 | per month |
| KnowYourNeck Pro | $49.99 | per year |


### Guitar Scale Memory

[App page](https://appshunter.io/ios/app/guitar-scale-memory/id6817570404)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Guitar Scale Memory Pro | $1.99 | per month |


## Frequently asked questions

### Is KnowYourNeck free?

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

### Is Guitar Scale Memory free?

Guitar Scale Memory is free to download, with in-app purchases available.

### Do KnowYourNeck or Guitar Scale Memory have ads?

Guitar Scale Memory shows ads; KnowYourNeck does not.

### Which is updated more often, KnowYourNeck or Guitar Scale Memory?

KnowYourNeck ships an update every 11 days, and Guitar Scale Memory every 9 days. Most recently, KnowYourNeck was updated on October 31, 2026 and Guitar Scale Memory 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.*