# Guitar Scales and Patterns vs Chord Memory Board

The clearest difference is price: Guitar Scales and Patterns at Free against Chord Memory Board's $1.99. Chord Memory Board's advantage is update cadence (weekly vs every 3 weeks). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

Guitar Scales and Patterns is free to download; Chord Memory Board costs $1.99 up front. Guitar Scales and Patterns sells 1 one-off in-app purchase and Chord Memory Board sells 1 in-app purchase, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

Guitar Scales and Patterns ships an update every 3 weeks, Chord Memory Board weekly. The most recent releases landed on November 3, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Guitar Scales and Patterns | Chord Memory Board |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| Rating | **[3.0 (2 ratings)](https://appshunter.io/ios/app/guitar-scales-and-patterns/id6443857876/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Weekly** |
| Monetization | Free with in-app purchases | — |
| Size | 25 MB | 43 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Vladimir Demirev](https://appshunter.io/developer/1650068257) | [takayuki ohyama](https://appshunter.io/developer/1472159475) |

## What reviewers say

### Guitar Scales and Patterns

[App page](https://appshunter.io/ios/app/guitar-scales-and-patterns/id6443857876)

This app serves as a reference for guitar scales and modes, featuring highlighted scale patterns and triads within each scale. It includes a left-hand option for accessibility.

**Highlights:** Scales and modes reference, Scale box pattern highlighting, Triads in scale, Left-hand option

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock Premium Content | $6.99 | one-time |


### Chord Memory Board

[App page](https://appshunter.io/ios/app/chord-memory-board/id6756252908)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Chord Memory Plus Monthly | $1.99 | per month |


## Frequently asked questions

### Is Guitar Scales and Patterns free?

Guitar Scales and Patterns is free to download, with in-app purchases available.

### Is Chord Memory Board free?

Chord Memory Board costs $1.99, and also offers in-app purchases.

### Do Guitar Scales and Patterns or Chord Memory Board have ads?

Neither Guitar Scales and Patterns nor Chord Memory Board shows ads.

### Which is updated more often, Guitar Scales and Patterns or Chord Memory Board?

Guitar Scales and Patterns ships an update every 3 weeks, and Chord Memory Board weekly. Most recently, Guitar Scales and Patterns was updated on November 3, 2026 and Chord Memory Board on October 9, 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.*