Best Open Port Scanner Apps

250+ iOS apps curated and reviewed

4.3 avg rating
18 free apps
Updated October 2026

Fing is the household name in open port scanner, but it's far from the only option. We track 250+ alternatives and competitors on iOS — many free, many higher-rated than you'd expect.

Compare top Open Port Scanner Apps (October 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Fing - Network ScannerFing - Network ScannerFree4.6★ (116K)YesYesOct 2026
2Open Port ScannerOpen Port Scanner$0.995.0★ (1)NoNoSep 2026
3Network Analyzer: WiFi ScanNetwork Analyzer: WiFi ScanFree4.6★ (6.8K)YesNoOct 2026
4Angry Port ScannerAngry Port ScannerFree5.0★ (1)—NoJul 2026
5iNetTools - Ping,DNS,Port ScaniNetTools - Ping,DNS,Port ScanFree4.6★ (5.6K)YesYesOct 2026
6TCP Port ScannerTCP Port ScannerFree4.0★ (1)YesYesSep 2026
7IP ScannerIP ScannerFree4.6★ (891)NoYesOct 2026
8iNet - Network ScanneriNet - Network ScannerFree4.5★ (2.5K)NoYesOct 2026

Top Picks for Open Port Scanner

Fing - Network Scanner#1

Fing - Network Scanner by Fing Limited

Online devices & security
Editor's Choice
📊 Productivity
4.6😐(116K ratings)
FreeAdsIn-App Purchases
Fing - Network Scanner screenshot 1
Fing - Network Scanner screenshot 2
Fing - Network Scanner screenshot 3
Fing - Network Scanner screenshot 4
Fing - Network Scanner screenshot 5
Fing - Network Scanner screenshot 6

Identify all devices on your WiFi network to understand who is connected, check for security threats, and troubleshoot network issues. It offers tools for speed testing, device analysis, and security alerts, with advanced features available through an optional hardware add-on.

What We Love

  • 🚀 Great app
  • 🔒 Helpful for network security
  • 👍 Excellent network utility
  • 👍 Easy to use and informative
  • 👍 Useful for network troubleshooting

Room to Improve

  • 🐛 Buggy and unreliable
  • 🔒 Privacy concerns with data collection
  • 💰 Aggressive push for paid subscription
  • 🔋 High battery consumption
  • 🤔 Confusing UI changes
Open Port Scanner#2

Open Port Scanner by David Lent

Check If Ports Are Open
Strong Contender
🔧 Utilities
5.0(1 ratings)
$0.99
Open Port Scanner screenshot 1
Open Port Scanner screenshot 2

This tool allows network engineers and security professionals to check the port status of IP addresses or hosts directly from their Apple devices. It enables on-the-go network analysis and security assessments without needing a laptop.

Network Analyzer: WiFi Scan#3

Network Analyzer: WiFi Scan by Techet

LAN scanner, ping, DNS & whois
Worth Considering
🔧 Utilities
4.6😊(6.8K ratings)
FreeAds
Network Analyzer: WiFi Scan screenshot 1
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Network Analyzer: WiFi Scan screenshot 3
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Network Analyzer: WiFi Scan screenshot 5
Network Analyzer: WiFi Scan screenshot 6

Diagnose Wi-Fi and internet connectivity issues with a suite of network analysis tools. Discover devices on your LAN, test connectivity with ping and traceroute, and scan for open ports.

What We Love

  • 🚀 Quick and easy to use
  • 👍 Helpful for network troubleshooting
  • 🔒 Provides network security insights
  • 💡 Useful for identifying connected devices
  • 👍 Accurate and reliable information

Room to Improve

  • 🐛 Some functionality removed in recent updates
  • 🔒 Limited access to device details due to iOS restrictions
  • 💸 Ads in free version can be intrusive
  • 🔋 Concerns about data privacy and sharing

More Open Port Scanner apps to explore

FAQ about Open Port Scanner

What are the best open port scanner apps for iPhone?
Fing - Network Scanner tops our open port scanner apps ranking as of October 2026, with a 4.6-star average from 116K App Store ratings, and it's free to download.
Yes — 18 of the top open port scanner apps we rank are free to download, including Fing - Network Scanner and Network Analyzer: WiFi Scan.
Fing - Network Scanner shows ads and offers in-app purchases, according to its App Store listing as of October 2026.
We track 250+ open port scanner apps on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.