# 4x4 Multiviewer Control vs Audio Metadata Cleaner

The clearest difference is review sentiment: Audio Metadata Cleaner at 100% against 4x4 Multiviewer Control's 0%. 4x4 Multiviewer Control's advantage is price (Free vs $0.99) and iOS requirement (10.3 vs 15.1). On ads, in-app purchases and device support there is nothing between them.

4x4 Multiviewer Control is free to download; Audio Metadata Cleaner costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | 4x4 Multiviewer Control | Audio Metadata Cleaner |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/4x4-multiviewer-control/id1420804403/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Monetization | **Free** | Paid |
| Size | 4 MB | 27 MB |
| Requires iOS | **10.3** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | +4 |
| Developer | [SHAO CHUN KUO](https://appshunter.io/developer/1790988361) | [StudyBridge LLC](https://appshunter.io/developer/1830101876) |

## What reviewers say

### 4x4 Multiviewer Control

[App page](https://appshunter.io/ios/app/4x4-multiviewer-control/id1420804403)

This utility app enables seamless switching between four input sources for video walls and multiview displays. It supports 2x2 video wall configurations and offers flexible multiview options including PIP and POP modes with priority settings.

**Highlights:** 2x2 Video-Wall mode, 4 selectable input sources, Seamless switching, Multiview mode with scaling, PIP and POP support, PIP priority setting

**Features:** macOS Compatibility

**In-app purchases:** none


### Audio Metadata Cleaner

[App page](https://appshunter.io/ios/app/audio-metadata-cleaner/id6765536937)

Easily remove hidden metadata from audio files directly on your device. Protect your privacy by stripping artist names, album info, and other identifying tags. Process files offline with a simple, one-tap workflow for secure sharing.

**Highlights:** Remove embedded audio metadata, Clean M4A and audio file tags, Fully offline processing, Fast export and sharing, Simple one-tap workflow, Privacy-focused design

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

**In-app purchases:** none


## Frequently asked questions

### Is 4x4 Multiviewer Control free?

4x4 Multiviewer Control is free to download, with no in-app purchases.

### Is Audio Metadata Cleaner free?

Audio Metadata Cleaner costs $0.99, with no in-app purchases.

### Do 4x4 Multiviewer Control or Audio Metadata Cleaner have ads?

Neither 4x4 Multiviewer Control nor Audio Metadata Cleaner shows ads.

---

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