Best SSL Certificate Checker alternatives: apps like SSL Certificate Checker

10+ similar apps compared and reviewed

4.2 avg rating
10 free apps
Updated November 2026

Looking for something like SSL Certificate Checker? We've analyzed 10+ similar apps to help you find the best alternative. Each app is compared by ratings, features, and real user reviews, so you can make the right choice.

Top Alternatives to SSL Certificate Checker

Inspect - View TLS certificate#1

Inspect - View TLS certificate by Tao Xu

Certificate Inspector
Editor's Choice
🔧 Utilities
4.6😐(134 ratings)
Free
Inspect - View TLS certificate screenshot 1
Inspect - View TLS certificate screenshot 2
Inspect - View TLS certificate screenshot 3
Inspect - View TLS certificate screenshot 4

This app allows you to examine the TLS certificate chain of any website directly on your iPhone or iPad. It provides detailed information on trust status, protocols, and security signals, with the ability to export certificates. It also offers a Safari extension and action extension for seamless integration.

What We Love

  • ✨ Brilliant live network reading
  • 👍 Simple and easy to use
  • ✅ Verifies network magic
  • 🚀 Quick and to the point
  • 💡 Perfect utility for checking certificates
  • 🌟 Amazing, must-have app
  • 💯 Works great and does it well
  • 🛠️ Seamless certificate viewer
  • 📈 Detailed and useful information
  • 🌐 Excellent Safari extension integration
  • 👨‍💻 Well implemented and executed
  • ✨ Exactly what I was looking for
  • 💯 Does exactly what it says
  • 🤓 Makes PKI nerds happy
  • 🔗 Great detail from share menu
  • 📱 Essential feature for Safari
  • ✅ Works perfectly
  • 🚀 Fast and efficient
  • 👍 Very useful
  • 💯 Needed tool, simple and works

Room to Improve

  • ❌ Does not work with iOS 16
  • 🐛 MITM icon greyed out
  • ❓ Incomplete tutorial
  • 🤔 Unsure what to look for
  • 📉 Sort of good, not what was needed
  • unresponsive Developer response
  • ⚠️ Bad cert on YouTube/YouTubekids
  • 🤷‍♂️ Worthless for certificate ID
SSL Certificates#2

SSL Certificates by IVAYLO TILEV

domain security certificate
Strong Contender
🔧 Utilities
1.0(2 ratings)
Free
SSL Certificates screenshot 1
SSL Certificates screenshot 2
SSL Certificates screenshot 3
SSL Certificates screenshot 4
SSL Certificates screenshot 5

Monitor the expiration dates of your SSL certificates with this straightforward utility. Receive timely notifications to ensure your domain security remains uninterrupted. Keep track of your certificate validity effortlessly.

TLS Inspector#3

TLS Inspector by Ian Spence

Trust & Safety On-the-go.
Worth Considering
🔧 Utilities
4.8😊(256 ratings)
Free
TLS Inspector screenshot 1
TLS Inspector screenshot 2
TLS Inspector screenshot 3
TLS Inspector screenshot 4
TLS Inspector screenshot 5

Inspect TLS certificates for any domain or IP address to understand trust and safety. Detect man-in-the-middle attacks by highlighting invalid certificates. Access detailed certificate properties and integrate with your browser.

What We Love

  • ✅ Essential security utility
  • 🔧 Useful for cert renewals
  • 📱 Inspects certs on mobile
  • 💡 Innovative CA root updating
  • 👍 Seamless share sheet integration
  • 🚀 Fast and simple to use
  • 💯 Developer knows certs
  • ✨ Clean and beautiful interface
  • 🛠️ Great for debugging
  • 🔍 Verifies website security
  • 🌟 Open source, no adware

Room to Improve

  • 🐛 Share extension not working
  • ⚠️ Error messages for updates
  • 📉 No longer works for some
  • 🥶 App freezes
  • 🚫 Unauthorized app claim

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4
iCurlHTTP
iCurlHTTP
iCurlHTTP
by Jason Cox
Free

Test web server responses with cURL-like functionality on your iPhone or iPad. Simulate various browsers and inspect raw HTTP headers and HTML. Analyze network performance with detailed timing information.

Simulate browser user-agentsInspect raw HTTP headers and HTMLSupport for GET, HEAD, POST, PUT, DELETE, OPTIONS, TRACE requests
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5
HE.NET Network Tools
HE.NET Network Tools
HE.NET Network Tools
by Hurricane Electric, LLC
Free

A comprehensive suite of network diagnostic tools for professionals. It offers features like ARP/NDP lookup, DNS queries, IP calculations, bandwidth testing, and port scanning. Securely manage two-factor authentication codes and view network routing tables.

ARP/NDP lookupDNS lookupIP Calculator
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6
DNS Security
DNS Security
DNS Security
Protect DNS and Network
Free

Enhance your online privacy by encrypting your DNS queries using DoH and DoT protocols. Choose your preferred DNS provider and manage settings easily without needing a VPN. Offers both free and advanced Pro features for comprehensive control.

Encrypt DNS queries with DoH/DoTChoose built-in DNS profilesManage DNS settings easily
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7
DNSecure
DNSecure
DNSecure
by Kenta Kubo
Free

Configure encrypted DNS services system-wide on your iOS or iPadOS device. Supports DNS-over-TLS and DNS-over-HTTPS protocols for enhanced privacy and security. Easily select or add your preferred DNS servers.

Encrypted DNS configurationSystem-wide DNS usageDNS-over-TLS support
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8
iNetTools - Ping,DNS,Port Scan
iNetTools - Ping,DNS,Port Scan
iNetTools - Ping,DNS,Port Scan
Best Network Diagnosis App
Free

This app offers a comprehensive set of network diagnostic tools for iPhone and iPad. It includes essential utilities like Ping, DNS Lookup, Trace Route, and Port Scan to help users identify and resolve network issues.

PingDNS LookupTrace Route
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9
Network Analyzer: WiFi Scan
Network Analyzer: WiFi Scan
Network Analyzer: WiFi Scan
LAN scanner, ping, DNS & whois
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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.

Wi-Fi LAN scannerDevice discoveryPing and traceroute
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10
NextDNS
NextDNS
NextDNS
Block Ads, Trackers & Malware
Free

Encrypt all your DNS queries across all networks with this app. It leverages native iOS settings to bring your custom blocking policies and traffic analytics directly to your phone. Easily set up your configuration ID to enhance your online privacy and security.

Encrypts all DNS queriesUses native iOS Encrypted DNS settingsApply custom blocking policies
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