uPnP Mate vs OpenPort Viewer
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
uPnP Mate
This utility app helps you discover and analyze Universal Plug and Play (UPnP) devices on your local network. It provides detailed information about their IP addresses, capabilities, and extensions, allowing you to interact with their interfaces and examine network communication.
- Discover UPnP devices on your network
- View IP addresses and capabilities
- Examine device limitations and extensions
- Interact with device presentation interfaces
- Analyze UPnP discovery messages
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Discover all the Universal Plug and Play (UPnP) devices on your local area network. Find out their IP addresses, capabilities and limitations, optional features and extensions. Interact with devices via their presentation user interfaces. Examine discovery messages that are exchanged between devices and the UPnP controller. uPnP Mate is compatible with devices that conform to the UPnP Device Architecture V1.0 specification.
OpenPort Viewer
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OpenPort Viewer allows you to access your localhost from anywhere. Connect to your local development server remotely using OpenPort Host running on your Mac. Perfect for testing webhooks, APIs, and sharing work-in-progress with clients on the go. Commonly used to access Home Assistant (8123), n8n (5678), and OpenCode (4096)
Screenshots
Verdict
The clearest difference is ads: OpenPort Viewer at none against uPnP Mate's shown. uPnP Mate's advantage is iOS requirement (12.0 vs 15.0). On price, update cadence, in-app purchases and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
uPnP Mate ships an update every 5 months, OpenPort Viewer every 3 months. Both last shipped on October 24, 2026.
| Parameter | uPnP Mate | OpenPort Viewer |
|---|---|---|
| Price | Free | Free |
| Rating | 3.5 (8 ratings) — better | — |
| Positive reviews | 66.7% of reviews | — |
| Number of ratings | 8 — better | — |
| Update frequency | Every 5 months | Every 3 months — better |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | Ad-supported | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 5 MB | 3 MB |
| Age rating | 4+ | 4+ |
| Developer | Yuk-Lun Wong | Chee Siang Tee |
In-app purchases
uPnP Mate
No in-app purchases
OpenPort Viewer
No in-app purchases
Questions
Is uPnP Mate free?
Is OpenPort Viewer free?
Do uPnP Mate or OpenPort Viewer have ads?
Which is updated more often, uPnP Mate or OpenPort Viewer?
Other comparisons
