# RackLink Discovery vs Logitech Sync Installer

The clearest difference is update cadence: Logitech Sync Installer at every 5 months against RackLink Discovery's every 36 months. RackLink Discovery's advantage is device support (3 vs 1) and iOS requirement (12.0 vs 16.0). On price, 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 ships an update every 36 months, Logitech Sync Installer every 5 months. The most recent releases landed on October 3, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | RackLink Discovery | Logitech Sync Installer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/racklink-discovery/id1574990700/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 36 months | **Every 5 months** |
| Monetization | Free | — |
| Size | 25 MB | 18 MB |
| Requires iOS | **12.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Legrand AV Inc](https://appshunter.io/developer/1574990702) | [Logitech Inc.](https://appshunter.io/developer/332300071) |

## What reviewers say

### 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


### Logitech Sync Installer

[App page](https://appshunter.io/ios/app/logitech-sync-installer/id6499304421)

**In-app purchases:** none


## Frequently asked questions

### Is RackLink Discovery free?

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

### Is Logitech Sync Installer free?

Logitech Sync Installer is free to download, with no in-app purchases.

### Do RackLink Discovery or Logitech Sync Installer have ads?

Neither RackLink Discovery nor Logitech Sync Installer shows ads.

### Which is updated more often, RackLink Discovery or Logitech Sync Installer?

RackLink Discovery ships an update every 36 months, and Logitech Sync Installer every 5 months. Most recently, RackLink Discovery was updated on October 3, 2026 and Logitech Sync Installer on October 12, 2026.

---

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