# AIRSTEP vs GTRS

The clearest difference is rating: AIRSTEP at 3.1 against GTRS's 2.9. AIRSTEP also leads on iOS requirement (13.0 vs 15.6). GTRS's advantage is review sentiment (38% vs 29%). On price, ratings volume, 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.

AIRSTEP holds the better App Store score, 3.1 against 2.9. Both are backed by a comparable volume of ratings — 11 and 16 respectively. Written reviews complicate that: 29% of AIRSTEP's written reviews are positive against 38% of GTRS's, so the app with the better star average is not the one people write more warmly about.

AIRSTEP ships an update every 2 months, GTRS every 5 weeks. Both last shipped on October 24, 2026.

## The numbers

| Metric | AIRSTEP | GTRS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.1 (11 ratings)](https://appshunter.io/ios/app/airstep/id1487765085/reviews)** | [2.9 (16 ratings)](https://appshunter.io/ios/app/gtrs/id1491879128/reviews) |
| Number of ratings | 11 | **16** |
| Positive reviews | 29.4% of reviews | **37.5% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 5 weeks** |
| Monetization | Free | Free |
| Size | 3 MB | 219 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [XSONIC Inc.](https://appshunter.io/developer/1487765084) | [mooer](https://appshunter.io/developer/1384361853) |

## What reviewers say

### AIRSTEP

[App page](https://appshunter.io/ios/app/airstep/id1487765085)

This app allows wireless control and customization of a specific hardware device via Bluetooth. Users can program MIDI, HID, and footswitch messages, save unlimited presets, and access a library of pre-made settings for various software.

**Highlights:** Bluetooth connectivity, Wireless parameter editing, Unlimited preset saving, Full MIDI message programming, HID message programming, Footswitch message programming, Massive built-in presets

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

**In-app purchases:** none


### 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


## Frequently asked questions

### Is AIRSTEP free?

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

### Is GTRS free?

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

### Which has better reviews, AIRSTEP or GTRS?

AIRSTEP is rated higher. AIRSTEP averages 3.1 out of 5 from 11 ratings, while GTRS averages 2.9 from 16 ratings.

### Do AIRSTEP or GTRS have ads?

Neither AIRSTEP nor GTRS shows ads.

### Which is updated more often, AIRSTEP or GTRS?

AIRSTEP ships an update every 2 months, and GTRS every 5 weeks. Most recently, AIRSTEP was updated on October 24, 2026 and GTRS 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.*