# Guitarist's Reference vs GtrLib Chords Pro

The clearest difference is price: GtrLib Chords Pro at $8.99 against Guitarist's Reference's $19.99. GtrLib Chords Pro also leads on review sentiment (84% vs 62%) and chart position (#110 vs unranked). Guitarist's Reference's advantage is update cadence (every 3 weeks vs every 2 months) and iOS requirement (12.0 vs 16.0). On rating, ads, in-app purchases and device support there is nothing between them.

Guitarist's Reference costs $19.99 and GtrLib Chords Pro $8.99 up front. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 4.8 for Guitarist's Reference against 4.8 for GtrLib Chords Pro. That said, the two scores are not equally well evidenced: GtrLib Chords Pro has 128 ratings behind it against 16, so its average is the more settled of the two. Written reviews are what separate them: 62% of Guitarist's Reference's written reviews are positive against 84% of GtrLib Chords Pro's.

Guitarist's Reference ships an update every 3 weeks, GtrLib Chords Pro every 2 months. The most recent releases landed on October 13, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Guitarist's Reference | GtrLib Chords Pro |
| --- | --- | --- |
| Price | $19.99 | **$8.99** |
| Rating | [4.8 (16 ratings)](https://appshunter.io/ios/app/guitarists-reference/id304048049/reviews) | [4.8 (128 ratings)](https://appshunter.io/ios/app/gtrlib-chords-pro/id1394407030/reviews) |
| Number of ratings | 16 | **128** |
| Positive reviews | 62.0% of reviews | **84.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Monetization | **Free** | Paid |
| Best chart rank | — | **#110** |
| Size | 79 MB | 11 MB |
| Requires iOS | **12.0** | 16.0 |
| Devices | iPhone, iPad, iPod, Mac | iPhone, iPad, Apple Watch, Vision Pro |
| Age rating | 4+ | 4+ |
| Developer | [My App Catalog LLC](https://appshunter.io/developer/304048052) | [Bijoy Thangaraj](https://appshunter.io/developer/453056920) |

## What reviewers say

### Guitarist's Reference

[App page](https://appshunter.io/ios/app/guitarists-reference/id304048049)

This comprehensive suite offers a vast collection of guitar chords, scales, and arpeggios with clear diagrams and detailed theory. It includes tools for finding chord-scale relationships, exploring alternate tunings, and even a virtual guitar for practice.

**Highlights:** 3000+ guitar chords with diagrams, 42 scale types including modes and pentatonics, Arpeggio finder, 36 alternate tunings, Chord-scale relationship guide, Virtual guitar, Guitar tuner

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 🚀 Comprehensive guitar reference
- 👍 Intuitive and easy to use
- 💡 Reverse chord finder
- 🚀 Detailed chord, scale, and arpeggio information
- 👍 Great for beginners and advanced players

**What reviewers complain about**

- 🐛 Occasional crashes and freezes
- 🔧 Missing some common chord and scale voicings
- 🔧 Chord playback implementation could be improved
- 🔧 Outdated or lacking support for newer iOS versions
- 🔧 Interface could use a more modern design

**Reported bugs**

- Chord finder not detecting all chord inversions
- Issues with alternate tuning functionality
- Compatibility problems with newer iOS versions

**Requested features**

- Ability to overlay multiple scales
- Customizable chord/scale display options
- Integrated tuner functionality
- Support for more alternate tunings
- Improved chord/scale audio playback


### GtrLib Chords Pro

[App page](https://appshunter.io/ios/app/gtrlib-chords-pro/id1394407030)

**Currently charting:** #110 Top Paid · Music (US App Store)

Access a comprehensive library of guitar chords with detailed fingering and audio demonstrations. Quickly find any chord, explore inversions, and view positions across the fretboard. This tool is designed for guitarists of all levels.

**Highlights:** Vast chord library, Suggested fingering, Audio demonstrations, Chord search, All positions and inversions, Apple Watch app, Export as PNG/MIDI

**Features:** macOS Compatibility, Apple Watch app

**In-app purchases:** none


## Frequently asked questions

### Is Guitarist's Reference free?

Guitarist's Reference costs $19.99, with no in-app purchases.

### Is GtrLib Chords Pro free?

GtrLib Chords Pro costs $8.99, with no in-app purchases.

### Which has better reviews, Guitarist's Reference or GtrLib Chords Pro?

Guitarist's Reference and GtrLib Chords Pro are both rated 4.8 out of 5 on the App Store, from 16 and 128 ratings respectively.

### Do Guitarist's Reference or GtrLib Chords Pro have ads?

Neither Guitarist's Reference nor GtrLib Chords Pro shows ads.

### Which is updated more often, Guitarist's Reference or GtrLib Chords Pro?

Guitarist's Reference ships an update every 3 weeks, and GtrLib Chords Pro every 2 months. Most recently, Guitarist's Reference was updated on October 13, 2026 and GtrLib Chords Pro on October 12, 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.*