# Fretboard King vs Celestial Strings

The clearest difference is iOS requirement: Fretboard King at 15.1 against Celestial Strings's 17.0. On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 5.0 for Fretboard King against 5.0 for Celestial Strings. Both are backed by a comparable volume of ratings — 4 and 3 respectively.

## The numbers

| Metric | Fretboard King | Celestial Strings |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (4 ratings)](https://appshunter.io/ios/app/fretboard-king-guitar-notes/id6795058772/reviews) | [5.0 (3 ratings)](https://appshunter.io/ios/app/celestial-strings/id6804508418/reviews) |
| Number of ratings | **4** | 3 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 days | — |
| Monetization | Free | Free |
| Size | 26 MB | 151 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [Paul McCarthy](https://appshunter.io/developer/1890678546) | [Sandeep Koirala](https://appshunter.io/developer/6804508420) |

## What reviewers say

### Fretboard King

[App page](https://appshunter.io/ios/app/fretboard-king-guitar-notes/id6795058772)

Master every note on the guitar fretboard with quick, interactive drills. This app provides instant feedback and personalized insights to help you learn scales, chords, and improvisation skills efficiently. It offers various modes to suit your learning pace and focus.

**Highlights:** 10-note learning sessions, One-tap answering with instant feedback, Misses highlight correct positions, Timed and untimed modes, Drill specific strings, Octave challenge, Offline functionality

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

**In-app purchases:** none


### Celestial Strings

[App page](https://appshunter.io/ios/app/celestial-strings/id6804508418)

This app provides six essential tools for guitar practice, including a tuner, metronome, chord library, fingerstyle trainer, fretboard trainer, and song library. It focuses on practical functionality without subscriptions or gamified elements, designed for musicians who want focused practice.

**Highlights:** Real-time pitch detection tuner, Accurate metronome with various time signatures, Chord library with verified fingerings, Fingerstyle pattern trainer, Fretboard note identification trainer, Accurate song riff transcriptions

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Fretboard King free?

Fretboard King is free to download, with no in-app purchases.

### Is Celestial Strings free?

Celestial Strings is free to download, with no in-app purchases.

### Which has better reviews, Fretboard King or Celestial Strings?

Fretboard King and Celestial Strings are both rated 5.0 out of 5 on the App Store, from 4 and 3 ratings respectively.

### Do Fretboard King or Celestial Strings have ads?

Neither Fretboard King nor Celestial Strings shows ads.

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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.*