# 4x4 Multiviewer Control vs PGPKit

The clearest difference is rating: PGPKit at 5.0 against 4x4 Multiviewer Control's 1.0. 4x4 Multiviewer Control's advantage is in-app purchases (none vs 1) and iOS requirement (10.3 vs 16.4). On price, ratings volume, ads and device support there is nothing between them.

Both are free to download. PGPKit sells 1 one-off in-app purchase. 4x4 Multiviewer Control asks for nothing beyond the download.

PGPKit holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

## The numbers

| Metric | 4x4 Multiviewer Control | PGPKit |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (1 ratings)](https://appshunter.io/ios/app/4x4-multiviewer-control/id1420804403/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/pgpkit/id6816393888/reviews)** |
| Number of ratings | 1 | 1 |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 2 days |
| Monetization | **Free** | Free with in-app purchases |
| Size | 4 MB | 23 MB |
| Requires iOS | **10.3** | 16.4 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [SHAO CHUN KUO](https://appshunter.io/developer/1790988361) | [Can You Grab It LLC](https://appshunter.io/developer/6816393890) |

## 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


### PGPKit

[App page](https://appshunter.io/ios/app/pgpkit/id6816393888)

Securely send and receive encrypted messages with anyone using standard PGP implementations. This app handles the complexities of encryption, ensuring your communications are private and verifiable, all processed directly on your device without servers or accounts.

**Highlights:** Send and receive encrypted messages, Verify message authenticity, Repair damaged encrypted messages, Secure key backups, Face ID for key access, Offline operation

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PGPKit Pro | $9.99 | one-time |


## Frequently asked questions

### Is 4x4 Multiviewer Control free?

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

### Is PGPKit free?

PGPKit is free to download, with in-app purchases available.

### Which has better reviews, 4x4 Multiviewer Control or PGPKit?

PGPKit is rated higher. 4x4 Multiviewer Control averages 1.0 out of 5 from 1 ratings, while PGPKit averages 5.0 from 1 ratings.

### Do 4x4 Multiviewer Control or PGPKit have ads?

Neither 4x4 Multiviewer Control nor PGPKit shows ads.

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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.*