Comparison

imjaDNS vs NetDiag

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

imjaDNS

Manage your device's DNS settings with custom profiles for enhanced privacy, faster browsing, or improved security. Apply changes system-wide with a single tap, no VPN needed. Features include a speed test, network monitoring, and a connection log.

Highlights
  • 15+ built-in DNS providers
  • Encrypted DNS (DoH/DoT)
  • One-tap system-wide DNS activation
  • Custom DNS profile creation
  • DNS provider speed testing
  • Real-time network monitoring
  • Connection log with history
Features
Read full description

imjaDNS is a premium, privacy-respecting DNS manager for iOS that lets you view, switch, and customize your DNS, all on-device, with no VPN required. Powered by Apple's NEDNSSettingsManager, imjaDNS gives you full system-wide DNS control in a single tap. Whether you want stronger privacy, faster browsing, family-safe filtering, extra security, or lower gaming latency, imjaDNS has a curated provider ready to go. KEY FEATURES • 15+ built-in DNS providers across 5 categories: Privacy, Speed, Family Safe, Security, and Gaming • Encrypted DNS with full DNS over HTTPS (DoH) and DNS over TLS (DoT) support • One-tap apply to activate any profile system-wide, with no VPN tunnel required • Custom DNS profiles with full IPv4, IPv6, DoH URL, and DoT hostname validation • Speed Test to benchmark latency across providers, with ranked results and saved history • Real-time network monitoring that detects Wi-Fi, Cellular, and Ethernet live • Connection Log with timestamped, color-coded history of every change, saved across restarts • Favorites to bookmark your go-to profiles for instant access BUILT-IN PROVIDERS Privacy: Cloudflare 1.1.1.1, Quad9, Mullvad DNS Speed: Google DNS, NextDNS, Cloudflare WARP Family Safe: Cloudflare Family, CleanBrowsing, OpenDNS Family Shield Security: AdGuard DNS, Control D, Quad9 + ECS Gaming: Google Low-Latency, Level3, OpenDNS PRIVACY BY DESIGN imjaDNS collects nothing. No analytics, no tracking, no logging. Every DNS operation happens on your device and requires your explicit action. We never see your IP address, your DNS queries, or any personal data. DESIGNED TO SHINE A stunning Liquid Glass interface with glass-morphism cards, animated gradients, and a dark-mode-optimized design throughout. Built with SwiftUI and The Composable Architecture for a fast, reliable experience. Learn more at imjadns.peterdsp.dev

About

NetDiag

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.

Highlights
  • 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
Features
Read full description

NetDiag is a professional-grade network diagnostics toolkit built for iOS. Whether you're troubleshooting a slow connection, diagnosing network issues, or just curious about what's happening on your network — NetDiag gives you the tools to find out. NETWORK TOOLS • Ping — Test latency to any host with customizable count and interval. Multi-target ping lets you test multiple hosts at once. • Speed Test — Measure real-world download and upload speeds via Cloudflare's global network. • Traceroute — Trace the full path your data takes across the internet, hop by hop. • DNS Lookup — Query A, AAAA, MX, CNAME, TXT, and other DNS record types for any domain. • Port Scanner — Scan common or custom port ranges to check what's open on any host. • IP Geolocation — Look up the geographic location, ISP, and network info for any IP address. • WiFi Info — See your current network name, IP address, and connection details at a glance. SCAN HISTORY Every scan is automatically saved so you can compare results over time, share diagnostics, and track network behavior. NETDIAG PRO Unlock the full toolkit with a single one-time purchase — no subscriptions, no recurring fees. Pro includes traceroute, DNS lookup, port scanner, IP geolocation, scan history, and multi-target ping. CLEAN AND FAST Built with a modern interface designed for both light and dark mode. No clutter — just the tools you need. NetDiag is designed for network engineers, IT professionals, developers, and anyone who wants real visibility into their network.

Screenshots

imjaDNS2 screens
NetDiag4 screens

Verdict

The call

The clearest difference is price: NetDiag at Free against imjaDNS's $0.99. NetDiag also leads on update cadence (daily vs every 3 weeks) and ratings volume (9 vs 1). imjaDNS's advantage is in-app purchases (none vs 1) and ads (none vs shown). On rating 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

CostPrice · In-app purchases · Ads · Monetization

NetDiag is free to download; imjaDNS costs $0.99 up front. NetDiag sells 1 one-off in-app purchase. imjaDNS asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for imjaDNS against 5.0 for NetDiag. That said, the two scores are not equally well evidenced: NetDiag has 9 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

imjaDNS ships an update every 3 weeks, NetDiag daily. The most recent releases landed on November 5, 2026 and October 31, 2026 respectively.

Scorecard7 real differences · 3 level
imjaDNS versus NetDiag: the parameters behind the verdict, then further details
ParameterimjaDNSNetDiag
Price$0.99Free — better
Rating5.0 (1 ratings)5.0 (9 ratings)
Positive reviews—100.0% of reviews
Number of ratings19 — better
Update frequencyEvery 3 weeksDaily — better
AdsNo — betterYes
In-app purchasesNo — betterYes
MonetizationPaidFree with in-app purchases — better
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS17.013.0 — better
Further details — not scored
Size9 MB33 MB
Age rating4+4+
DeveloperPETROS DHESPOLLARIJEFFREY NUNZIO MASTRO

Customer experience

imjaDNS

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

NetDiag

All ratings7 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews3 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

imjaDNS

No in-app purchases

1 purchases

NetDiag

One-time1
  • NetDiag Pro$4.99

Questions

Is imjaDNS free?
imjaDNS costs $0.99, with no in-app purchases.
Is NetDiag free?
NetDiag is free to download, with in-app purchases available.
Which has better reviews, imjaDNS or NetDiag?
imjaDNS and NetDiag are both rated 5.0 out of 5 on the App Store, from 1 and 9 ratings respectively.
Do imjaDNS or NetDiag have ads?
NetDiag shows ads; imjaDNS does not.
Which is updated more often, imjaDNS or NetDiag?
imjaDNS ships an update every 3 weeks, and NetDiag daily. Most recently, imjaDNS was updated on November 5, 2026 and NetDiag on October 31, 2026.

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