# GTRS vs WIDI App

The clearest difference is rating: WIDI App at 3.1 against GTRS's 2.9. WIDI App also leads on iOS requirement (11.0 vs 15.6). On price, review sentiment, ratings volume and update cadence there is nothing between them.

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

WIDI App holds the better App Store score, 3.1 against 2.9. Both are backed by a comparable volume of ratings — 16 and 32 respectively. Written reviews point the same way: 38% of GTRS's written reviews are positive against 45% of WIDI App's.

GTRS ships an update every 5 weeks, WIDI App monthly. Both last shipped on November 3, 2026.

## The numbers

| Metric | GTRS | WIDI App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.9 (16 ratings)](https://appshunter.io/ios/app/gtrs/id1491879128/reviews) | **[3.1 (32 ratings)](https://appshunter.io/ios/app/widi-app/id1530167387/reviews)** |
| Number of ratings | 16 | **32** |
| Positive reviews | 37.5% of reviews | **44.8% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Monthly** |
| Monetization | Free | Free |
| Size | 219 MB | 17 MB |
| Requires iOS | 15.6 | **11.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [mooer](https://appshunter.io/developer/1384361853) | [CME PTE. LTD.](https://appshunter.io/developer/833376644) |

## 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


### WIDI App

[App page](https://appshunter.io/ios/app/widi-app/id1530167387)

Configure and manage wireless Bluetooth MIDI devices. Update firmware, rename devices, adjust Bluetooth settings, and optimize performance for low latency or jitter. Supports group connections and troubleshooting.

**Highlights:** Update device firmware, Rename Bluetooth MIDI devices, Set Bluetooth transmit power, Configure Bluetooth role (peripheral/auto), Set performance mode (low latency/jitter), Set wired MIDI thru function, Manage group connections

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is GTRS free?

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

### Is WIDI App free?

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

### Which has better reviews, GTRS or WIDI App?

WIDI App is rated higher. GTRS averages 2.9 out of 5 from 16 ratings, while WIDI App averages 3.1 from 32 ratings.

### Do GTRS or WIDI App have ads?

Neither GTRS nor WIDI App shows ads.

### Which is updated more often, GTRS or WIDI App?

GTRS ships an update every 5 weeks, and WIDI App monthly. Most recently, GTRS was updated on November 3, 2026 and WIDI App on November 3, 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.*