# PID Command & Ctrl vs Station Display

The clearest difference is update cadence: Station Display at monthly against PID Command & Ctrl's every 19 months. PID Command & Ctrl's advantage is iOS requirement (13.0 vs 15.0). 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.

PID Command & Ctrl ships an update every 19 months, Station Display monthly. The most recent releases landed on September 23, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | PID Command & Ctrl | Station Display |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 19 months | **Monthly** |
| Monetization | Free | — |
| Size | 2 MB | 9 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Associated Industries China, Inc.](https://appshunter.io/developer/1495152287) | [Techdroid GmbH](https://appshunter.io/developer/1703746432) |

## 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


### Station Display

[App page](https://appshunter.io/ios/app/station-display/id6462993011)

**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 Station Display free?

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

### Do PID Command & Ctrl or Station Display have ads?

Neither PID Command & Ctrl nor Station Display shows ads.

### Which is updated more often, PID Command & Ctrl or Station Display?

PID Command & Ctrl ships an update every 19 months, and Station Display monthly. Most recently, PID Command & Ctrl was updated on September 23, 2026 and Station Display on October 9, 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.*