# QRSFinder vs WIDI App

The clearest difference is rating: WIDI App at 3.1 against QRSFinder's 2.6. WIDI App also leads on review sentiment (45% vs 21%) and ratings volume (32 vs 9). On price, update cadence, ads and in-app purchases 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 2.6. Both are backed by a comparable volume of ratings — 9 and 32 respectively. Written reviews point the same way: 21% of QRSFinder's written reviews are positive against 45% of WIDI App's.

QRSFinder ships an update every 6 weeks, WIDI App monthly. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | QRSFinder | WIDI App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.6 (9 ratings)](https://appshunter.io/ios/app/qrsfinder/id1034510123/reviews) | **[3.1 (32 ratings)](https://appshunter.io/ios/app/widi-app/id1530167387/reviews)** |
| Number of ratings | 9 | **32** |
| Positive reviews | 21.2% of reviews | **44.8% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Monthly** |
| Monetization | Free | Free |
| Size | 64 MB | 17 MB |
| Requires iOS | 13.0 | **11.0** |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [QRS Music](https://appshunter.io/developer/1034510122) | [CME PTE. LTD.](https://appshunter.io/developer/833376644) |

## What reviewers say

### QRSFinder

[App page](https://appshunter.io/ios/app/qrsfinder/id1034510123)

Easily locate QRS PNOmation systems on your network. Connect directly to a single PNO environment or view a list of all network systems by serial number. Tap a serial number to launch the web app.

**Highlights:** Network QRS PNOmation system discovery, Stand Alone and Network mode support, List systems by serial number, Direct web app launch via serial number, Single PNO environment connection

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 👍 Works when connected to correct WiFi
- 👍 Great technology
- 👍 Functional
- 👍 Awesome product
- 👍 Works every time on WiFi

**What reviewers complain about**

- 🐛 Clunky and unintuitive UI
- 🐛 Slow performance
- 🐛 Frequent crashes and disconnections
- 🐛 App restarts on opening
- 🐛 Difficult volume control

**Reported bugs**

- Restarts every time app is opened
- Volume sliders require diligence
- App disconnects continually
- App won't load
- Lady loudly announces IP address at night

**Requested features**

- Add monthly all-access subscription
- Make purchasing songs/albums easier (e.g., Apple Pay)
- Fix UI to be more user-friendly
- Add ability to scan songs and albums easier
- Hire better app developers


### 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 QRSFinder free?

QRSFinder 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, QRSFinder or WIDI App?

WIDI App is rated higher. QRSFinder averages 2.6 out of 5 from 9 ratings, while WIDI App averages 3.1 from 32 ratings.

### Do QRSFinder or WIDI App have ads?

Neither QRSFinder nor WIDI App shows ads.

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

QRSFinder ships an update every 6 weeks, and WIDI App monthly. Most recently, QRSFinder was updated on November 2, 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.*