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NetDiag

NetDiag

Professional Network Toolkit

9 ratings
3 reviews
With Ads
🔧 Utilities
Free
In-App PurchasesWith Ads

Details

Released
April 7, 2026
Updated
April 9, 2026

Features

Developer

JEFFREY NUNZIO MASTRO
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iphone
ipad
🧾$4.99
In-App Purchase↘︎
⭐3
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🔄6+ apps
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❓8 answered
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About

This app provides a professional suite of network diagnostic tools for iOS devices. It offers features like ping, speed tests, traceroute, and DNS lookups to help users troubleshoot network issues and gain visibility into their connections. Scan history is automatically saved for easy comparison and sharing.

✓Ping with multi-target support
✓Download and upload speed tests
✓Traceroute for network path analysis
✓DNS lookup for various record types
✓Port scanner for open ports
✓IP geolocation and WiFi info
✓Automatic scan history saving
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What's New in NetDiag

1.0.1

April 9, 2026

Bug fixes and improvements especially for payment processing and revenue cat linking

1

Subscriptions & In-App Purchases

$4.99

NetDiag Pro

Unlock all network tools. one-time purchase.

User reviews

Most RecentHighest RatedLowest Rated

Netdiag

Really impressed with this app. It has everything I need in one place ping, speed test, DNS, and more and it all works smoothly. The interface is clean and easy to use, even if you’re not super technical. Definitely one of the best network tools I’ve used on iOS.
JKJon kamali

Very useful!

Can be proven to be quite helpful when you don’t know what is happening to your internet. It shows you the answer very quickly!
NWNames are hard to come up with

Seriously useful tool!

Really impressed with this app! fast, intuitive, and actually easy to understand!! It breaks down network issues in a clear, non jargon way while still offering powerful insights. You can tell a lot of care went into building it. Super useful and highly recommend. Thumbs up!!!
TTheNetworkNerdio

FAQ

What network tools does NetDiag offer?

NetDiag offers a comprehensive set of tools including Ping, Speed Test, Traceroute, DNS Lookup, Port Scanner, IP Geolocation, and WiFi Info. These features help users diagnose and understand their network performance.

How can I access the full NetDiag toolkit?

The full toolkit, including traceroute, DNS lookup, port scanner, IP geolocation, scan history, and multi-target ping, is unlocked with a one-time purchase of NetDiag Pro. There are no recurring subscription fees.

Does NetDiag have ads?

Yes, NetDiag contains advertisements. These ads are present in the free version of the app.

How often is NetDiag updated?

The latest version of NetDiag, 1.0.1, was released on 2026-04-09, indicating recent development activity. Updates are provided to ensure the app remains functional and up-to-date.

What devices is NetDiag compatible with?

NetDiag is designed for iOS devices, including iPhone, iPad, and iPod. It supports both light and dark modes for a modern user experience.

Can I compare my network scans over time with NetDiag?

Yes, NetDiag automatically saves all scan history. This allows you to easily compare results over time, track network behavior, and share diagnostic information.

What is the age rating for NetDiag?

NetDiag has an age rating of 4+. This indicates it is suitable for users of all ages, with no mature content concerns.

How accurate is the speed test in NetDiag?

The speed test in NetDiag measures real-world download and upload speeds using Cloudflare's global network. This provides a reliable indication of your internet connection's performance.