# QSC Loudspeaker Control vs Instant Notifier Plus

The clearest difference is update cadence: QSC Loudspeaker Control at every 2 months against Instant Notifier Plus's every 5 months. On price, ads, in-app purchases and device support there is nothing between them.

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

QSC Loudspeaker Control ships an update every 2 months, Instant Notifier Plus every 5 months. Both last shipped on October 28, 2026.

## The numbers

| Metric | QSC Loudspeaker Control | Instant Notifier Plus |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.5 (28 ratings)](https://appshunter.io/ios/app/qsc-loudspeaker-control/id6746129462/reviews)** | — |
| Number of ratings | **28** | — |
| Positive reviews | 22.2% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 5 months |
| Monetization | Free | — |
| Size | 47 MB | 27 MB |
| Requires iOS | **16** | 17.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [QSC Audio Products, LLC](https://appshunter.io/developer/417461923) | [Securitas Healthcare LLC](https://appshunter.io/developer/1749825924) |

## What reviewers say

### QSC Loudspeaker Control

[App page](https://appshunter.io/ios/app/qsc-loudspeaker-control/id6746129462)

Adjust audio settings for compatible QSC loudspeakers directly from your smartphone. Manage input levels, EQ, delay, and Bluetooth modes for a streamlined setup and professional sound control.

**Highlights:** Bluetooth loudspeaker control, Input level adjustments, Preset application, EQ and delay settings, Bluetooth stereo and multicast modes, Unified control for multiple speakers

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

**In-app purchases:** none


### Instant Notifier Plus

[App page](https://appshunter.io/ios/app/instant-notifier-plus/id6751809226)

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

**In-app purchases:** none


## Frequently asked questions

### Is QSC Loudspeaker Control free?

QSC Loudspeaker Control is free to download, with no in-app purchases.

### Is Instant Notifier Plus free?

Instant Notifier Plus is free to download, with no in-app purchases.

### Do QSC Loudspeaker Control or Instant Notifier Plus have ads?

Neither QSC Loudspeaker Control nor Instant Notifier Plus shows ads.

### Which is updated more often, QSC Loudspeaker Control or Instant Notifier Plus?

QSC Loudspeaker Control ships an update every 2 months, and Instant Notifier Plus every 5 months. Most recently, QSC Loudspeaker Control was updated on October 28, 2026 and Instant Notifier Plus on October 28, 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.*