# Extron Control vs RackLink Discovery

The clearest difference is rating: RackLink Discovery at 5.0 against Extron Control's 4.5. RackLink Discovery also leads on review sentiment (100% vs 75%). Extron Control's advantage is update cadence (every 4 months vs every 36 months) and iOS requirement (10.0 vs 12.0). On price, ratings volume, ads and in-app purchases there is nothing between them.

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

RackLink Discovery holds the better App Store score, 5.0 against 4.5. Both are backed by a comparable volume of ratings — 11 and 4 respectively. Written reviews point the same way: 75% of Extron Control's written reviews are positive against 100% of RackLink Discovery's.

Extron Control ships an update every 4 months, RackLink Discovery every 36 months. The most recent releases landed on September 17, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | Extron Control | RackLink Discovery |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (11 ratings)](https://appshunter.io/ios/app/extron-control/id557561134/reviews) | **[5.0 (4 ratings)](https://appshunter.io/ios/app/racklink-discovery/id1574990700/reviews)** |
| Number of ratings | **11** | 4 |
| Positive reviews | 75.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 months** | Every 36 months |
| Monetization | Free | Free |
| Size | 12 MB | 25 MB |
| Requires iOS | **10.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Extron Electronics](https://appshunter.io/developer/398254045) | [Legrand AV Inc](https://appshunter.io/developer/1574990702) |

## What reviewers say

### Extron Control

[App page](https://appshunter.io/ios/app/extron-control/id557561134)

This app provides seamless control of AV systems from iOS devices. It emulates familiar interfaces of Extron control products, allowing users to manage rooms and devices with ease. Technicians can use it for troubleshooting and remote management.

**Highlights:** Seamless AV system control, Emulates Extron touchpanels and controllers, Room management and switching, Real-time status and remote control, Wireless control via Wi-Fi, Demo mode for simulation

**Features:** macOS Compatibility

**In-app purchases:** none


### RackLink Discovery

[App page](https://appshunter.io/ios/app/racklink-discovery/id1574990700)

Easily discover and connect to RackLink™ enabled products on your network. This app provides access to the web browser interface for full control and management of AV industry remote power management systems.

**Highlights:** Discover RackLink enabled products, Connect to PDUs on the same network, Access web browser interface, Full device control and management, Supports Select and Premium+ PDUs

**In-app purchases:** none


## Frequently asked questions

### Is Extron Control free?

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

### Is RackLink Discovery free?

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

### Which has better reviews, Extron Control or RackLink Discovery?

RackLink Discovery is rated higher. Extron Control averages 4.5 out of 5 from 11 ratings, while RackLink Discovery averages 5.0 from 4 ratings.

### Do Extron Control or RackLink Discovery have ads?

Neither Extron Control nor RackLink Discovery shows ads.

### Which is updated more often, Extron Control or RackLink Discovery?

Extron Control ships an update every 4 months, and RackLink Discovery every 36 months. Most recently, Extron Control was updated on September 17, 2026 and RackLink Discovery on October 3, 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.*