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Radien: Network Toolbox

Radien: Network Toolbox

Ping, DNS, TLS, port scanner

3 ratings
1 review
🔧 Utilities
🛠️ Developer Tools
Free
In-App Purchases

Details

  • Released
  • Updated
  • July 21, 2026
  • October 2, 2026

Features

Developer

IGOR ARSENKIN
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🧾$9.99
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About

Diagnose network issues with tools like ping, traceroute, and DNS lookup. Inspect TLS certificates, scan ports, and calculate subnets. This app prioritizes privacy with no ads or trackers.

✓Ping with live chart and verdict
✓Multi-host ping comparison
✓Traceroute with hop analysis
✓DNS lookup and reverse DNS
✓TCP port scanner
✓TLS certificate inspector
✓Subnet calculator
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What's New in Radien

2.0

October 2, 2026

Radien Checkup, new in Radien Pro. One run checks your Wi-Fi, router, internet, DNS and website access, then tells you in plain words what works, what does not, and what to try. Share the report with or without your IP addresses. A new Home. It opens on your connection, the Checkup, six tools and the new "What is my IP?" screen, which is free and shows your public IPv4 and IPv6 addresses, ready to copy. Tools and Settings now have tabs of their own. More for free. Every Options sheet and the app icon picker now open for everyone, with a lock only on the values that need Radien Pro. Network Details shows your Wi-Fi's security type, and Ping's graph starts at zero. More accurate results. When your iPhone cannot send a probe, Ping and Traceroute say so instead of showing timeouts; a site that leaves out part of its certificate chain is no longer called untrusted; and DNS Lookup no longer loses records when a retry fails. Better with VoiceOver: the Port Scanner's start screen, Network Details and every locked value now read as they should. And a malformed certificate or a reset connection can no longer close the app.

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Subscriptions & In-App Purchases

$9.99

Radien Pro

Unlock every advanced tool, forever.

User reviews

Most RecentHighest RatedLowest Rated

Very handy little utility!

I've been getting more into network utils lately and was happy to have stumbled upon this. The UI is simple and clean, works as advertised and works flawlessly with the VoiceOver utility.

If you are doing network diagnostics, Radien is definitely worth your time.
Icicle SaladIcicle Salad

Response from developer

Thank you! The VoiceOver line made my day: Radien's accessibility was shaped by blind and low-vision testers from the AppleVis community, so "works flawlessly" is the sentence I was hoping someone would one day write. If a diagnosis ever leaves you missing a tool, write me at radien@arsenkin.name. I read everything.

Developer apps

Network Helper
Network Helper

To calculate network params

🔧 Utilities
Free
See developer apps

FAQ

What is Radien?

Radien is a network toolbox for iPhone and iPad that provides tools like ping, traceroute, DNS lookup, and port scanning to help users diagnose network issues. It is designed with privacy in mind, featuring no ads, trackers, or analytics.

Does Radien have ads?

No, Radien is ad-free. The description explicitly states 'No ads, no trackers, no analytics, no accounts.' This ensures an uninterrupted and private user experience.

What are the core features of Radien?

Radien offers ping with latency and packet loss analysis, multi-host ping comparison, traceroute to identify connection breaks, DNS lookups, a TCP port scanner, and a TLS inspector to check certificate details.

How does Radien handle privacy?

Radien is designed to be private by default, using only Apple frameworks and no third-party SDKs. It does not collect analytics or send user data to any servers, ensuring your network activity remains confidential.

What is Radien Pro and how much does it cost?

Radien Pro unlocks advanced features like Multi Ping, custom DNS resolvers, advanced port presets, and full TLS depth for a one-time purchase. The app is free to use, with this optional unlock available for power users.

Is Radien available on Android?

Based on the provided data, Radien is designed for Apple devices, specifically supporting iPhone and iPad. There is no information indicating availability on Android platforms.

How often is Radien updated?

The latest version of Radien is 1.8, last updated on September 1, 2026. This indicates a relatively frequent update cycle, with new versions and improvements being released.

What is the age rating for Radien?

Radien has an age rating of 4+. This suggests it is suitable for a wide audience, including children, and does not contain content typically deemed inappropriate for younger users.