# GTRS vs NUX Audio

The clearest difference is ratings volume: GTRS at 16 against NUX Audio's 2. On price, rating, update cadence 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 — 2.9 for GTRS against 3.0 for NUX Audio. That said, the two scores are not equally well evidenced: GTRS has 16 ratings behind it against 2, so its average is the more settled of the two.

GTRS ships an update every 5 weeks, NUX Audio every 3 weeks. Both last shipped on October 24, 2026.

## The numbers

| Metric | GTRS | NUX Audio |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.9 (16 ratings)](https://appshunter.io/ios/app/gtrs/id1491879128/reviews) | **[3.0 (2 ratings)](https://appshunter.io/ios/app/nux-audio/id6744304964/reviews)** |
| Number of ratings | **16** | 2 |
| Positive reviews | 37.5% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 3 weeks** |
| Monetization | Free | Free |
| Size | 219 MB | 235 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [mooer](https://appshunter.io/developer/1384361853) | [Cherub Technology Co. Ltd](https://appshunter.io/developer/468999269) |

## What reviewers say

### GTRS

[App page](https://appshunter.io/ios/app/gtrs/id1491879128)

Control your GTRS guitar hardware with this app. It offers real-time status updates, quick switching of over 110 effect models, and the ability to load different guitar sample files for varied tones. Features include a virtual footswitch, tuner, metronome, and cloud storage for your files.

**Highlights:** Low latency Bluetooth connectivity, 110+ effect models, Load custom guitar sample files, Virtual footswitch, Built-in tuner and metronome, Cloud file upload/download

**Features:** Vision Pro support

**In-app purchases:** none


### NUX Audio

[App page](https://appshunter.io/ios/app/nux-audio/id6744304964)

This app offers a comprehensive suite of high-performance electric sound gear, including amplifiers, multi-effects, and wireless systems. It's designed for musicians and enthusiasts, providing versatile tone options for various settings like stage, studio, and practice.

**Highlights:** Amplifiers, Multi-effects processors, Integrated processors, Wireless systems, Modeling technology, Versatile tone options

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

**In-app purchases:** none


## Frequently asked questions

### Is GTRS free?

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

### Is NUX Audio free?

NUX Audio is free to download, with no in-app purchases.

### Which has better reviews, GTRS or NUX Audio?

NUX Audio is rated higher. GTRS averages 2.9 out of 5 from 16 ratings, while NUX Audio averages 3.0 from 2 ratings.

### Do GTRS or NUX Audio have ads?

Neither GTRS nor NUX Audio shows ads.

### Which is updated more often, GTRS or NUX Audio?

GTRS ships an update every 5 weeks, and NUX Audio every 3 weeks. Most recently, GTRS was updated on October 24, 2026 and NUX Audio on October 24, 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.*