# Chordial vs Guitar Scales

Chordial and Guitar Scales both sit at 5.0 stars, but that hides the real split: 100% of Chordial's written reviews are positive against 75% of Guitar Scales's. Chordial also leads on update cadence (every 3 weeks vs every 3 months). Guitar Scales's advantage is ratings volume (33 vs 7). On price, rating, ads and in-app purchases there is nothing between them.

Both are free to download. Chordial sells 7 one-off in-app purchases and Guitar Scales sells 2 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 5.0 for Chordial against 4.9 for Guitar Scales. Both are backed by a comparable volume of ratings — 7 and 33 respectively. Written reviews are what separate them: 100% of Chordial's written reviews are positive against 75% of Guitar Scales's.

Chordial ships an update every 3 weeks, Guitar Scales every 3 months. The most recent releases landed on November 3, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | Chordial | Guitar Scales |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (7 ratings)](https://appshunter.io/ios/app/chordial/id1498285573/reviews)** | [4.9 (33 ratings)](https://appshunter.io/ios/app/guitar-scales-string-theory/id1591787859/reviews) |
| Number of ratings | 7 | **33** |
| Positive reviews | **100.0% of reviews** | 75.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 3 months |
| Monetization | Free with in-app purchases | Freemium |
| Size | 4 MB | 19 MB |
| Requires iOS | **17.0** | 17.6 |
| Devices | **iPhone, iPad, Apple Watch** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Jim Haungs](https://appshunter.io/developer/1498282259) | [Denis Andrasec](https://appshunter.io/developer/667450290) |

## What reviewers say

### Chordial

[App page](https://appshunter.io/ios/app/chordial/id1498285573)

This app provides a comprehensive guide to musical scales and chord charts for various stringed instruments. It allows users to explore every possible chord and scale, with customizable instrument and tuning options. The application also offers a companion experience on Apple Watch.

**Highlights:** Chord and scale charts for guitar, banjo, mandolin, ukulele, bass, Customizable instruments and tunings, Interactive fretboard with note playback, Right- and left-handed fretboard display, Editing mode for creating custom chords and scales, Apple Watch companion app

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Free Version | Free | one-time |
| Instruments | $0.99 | one-time |
| Tunings | $0.99 | one-time |
| Scales | $0.99 | one-time |
| Tip the Developer | $0.99 | one-time |
| Combo Pack | $1.99 | one-time |
| Editing - Pro Feature | $4.99 | one-time |


### Guitar Scales

[App page](https://appshunter.io/ios/app/guitar-scales-string-theory/id1591787859)

Visualize musical scales on your instrument's fretboard. Explore over 48 built-in scales, create your own, and customize tunings. Ideal for beginners and experienced musicians to learn theory and practice solos.

**Highlights:** Fretboard scale visualization, Over 48 built-in scales, Custom scale creation, Instrument tuning customization, Left-handed mode, Note playback and sound options

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $2.99 | per month |
| Yearly Subscription | $17.99 | per year |


## Frequently asked questions

### Is Chordial free?

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

### Is Guitar Scales free?

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

### Which has better reviews, Chordial or Guitar Scales?

Chordial is rated higher. Chordial averages 5.0 out of 5 from 7 ratings, while Guitar Scales averages 4.9 from 33 ratings.

### Do Chordial or Guitar Scales have ads?

Neither Chordial nor Guitar Scales shows ads.

### Which is updated more often, Chordial or Guitar Scales?

Chordial ships an update every 3 weeks, and Guitar Scales every 3 months. Most recently, Chordial was updated on November 3, 2026 and Guitar Scales on November 7, 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.*