# Guitarist's Reference vs 42801 EGi MultiRoom

The clearest difference is price: 42801 EGi MultiRoom at Free against Guitarist's Reference's $19.99. 42801 EGi MultiRoom also leads on review sentiment (100% vs 62%). Guitarist's Reference's advantage is update cadence (every 3 weeks vs every 6 months). On ads, in-app purchases, monetization model and device support there is nothing between them.

42801 EGi MultiRoom is free to download; Guitarist's Reference costs $19.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Guitarist's Reference ships an update every 3 weeks, 42801 EGi MultiRoom every 6 months. The most recent releases landed on October 17, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Guitarist's Reference | 42801 EGi MultiRoom |
| --- | --- | --- |
| Price | $19.99 | **Free** |
| Rating | **[4.8 (16 ratings)](https://appshunter.io/ios/app/guitarists-reference/id304048049/reviews)** | — |
| Number of ratings | **16** | — |
| Positive reviews | 62.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 6 months |
| Monetization | Free | Free |
| Size | 79 MB | 79 MB |
| Requires iOS | **12.0** | 12.2 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [My App Catalog LLC](https://appshunter.io/developer/304048052) | [EGi Audio Solutions](https://appshunter.io/developer/1637061505) |

## 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


### 42801 EGi MultiRoom

[App page](https://appshunter.io/ios/app/42801-egi-multiroom/id6474193073)

Control your multiroom audio system from your smartphone. Adjust volume, select audio sources, and create custom playlists for a personalized sound experience.

**Highlights:** Adjust volume, Select audio sources, Create custom playlists, Palm-of-hand control, Total sound experience control

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

**In-app purchases:** none


## Frequently asked questions

### Is Guitarist's Reference free?

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

### Is 42801 EGi MultiRoom free?

42801 EGi MultiRoom is free to download, with no in-app purchases.

### Do Guitarist's Reference or 42801 EGi MultiRoom have ads?

Neither Guitarist's Reference nor 42801 EGi MultiRoom shows ads.

### Which is updated more often, Guitarist's Reference or 42801 EGi MultiRoom?

Guitarist's Reference ships an update every 3 weeks, and 42801 EGi MultiRoom every 6 months. Most recently, Guitarist's Reference was updated on October 17, 2026 and 42801 EGi MultiRoom on October 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.*