# QRSFinder vs The Filter List

The clearest difference is device support: QRSFinder at 4 against The Filter List's 2. QRSFinder also leads on iOS requirement (13.0 vs 16.4). 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.

QRSFinder ships an update every 6 weeks, The Filter List every 2 months. The most recent releases landed on October 24, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | QRSFinder | The Filter List |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.6 (9 ratings)](https://appshunter.io/ios/app/qrsfinder/id1034510123/reviews)** | — |
| Number of ratings | **9** | — |
| Positive reviews | 21.2% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 2 months |
| Monetization | Free | — |
| Size | 64 MB | 43 MB |
| Requires iOS | **13.0** | 16.4 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [QRS Music](https://appshunter.io/developer/1034510122) | [Timothy Smith](https://appshunter.io/developer/6772405854) |

## 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


### The Filter List

[App page](https://appshunter.io/ios/app/the-filter-list/id6772405852)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is QRSFinder free?

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

### Is The Filter List free?

The Filter List is free to download, with no in-app purchases.

### Do QRSFinder or The Filter List have ads?

Neither QRSFinder nor The Filter List shows ads.

### Which is updated more often, QRSFinder or The Filter List?

QRSFinder ships an update every 6 weeks, and The Filter List every 2 months. Most recently, QRSFinder was updated on October 24, 2026 and The Filter List on October 28, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*