# PID Command & Ctrl vs Ecos501

The clearest difference is iOS requirement: PID Command & Ctrl at 13.0 against Ecos501's 18.6. 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.

## The numbers

| Metric | PID Command & Ctrl | Ecos501 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 19 months | — |
| Monetization | Free | — |
| Size | 2 MB | 11 MB |
| Requires iOS | **13.0** | 18.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Associated Industries China, Inc.](https://appshunter.io/developer/1495152287) | [Fr. Sauter AG](https://appshunter.io/developer/586916485) |

## What reviewers say

### PID Command & Ctrl

[App page](https://appshunter.io/ios/app/pid-command-and-ctrl/id1495152288)

This utility app enables simple and intuitive control, configuration, and testing of AG Neovo Public Information Displays on your network. It also facilitates the rapid creation of video walls without requiring third-party hardware.

**Highlights:** Remote display management, OSD settings control, Wi-Fi or LAN connectivity, Create up to 5x5 video walls, Quick video wall configuration, Supports specific AG Neovo display models

**Features:** macOS Compatibility

**In-app purchases:** none


### Ecos501

[App page](https://appshunter.io/ios/app/ecos501/id6759445925)

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

**In-app purchases:** none


## Frequently asked questions

### Is PID Command & Ctrl free?

PID Command & Ctrl is free to download, with no in-app purchases.

### Is Ecos501 free?

Ecos501 is free to download, with no in-app purchases.

### Do PID Command & Ctrl or Ecos501 have ads?

Neither PID Command & Ctrl nor Ecos501 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.*