Best Ssl Certificate Checker Apps

205+ iOS apps curated and reviewed

3.9 avg rating
20 free apps
Updated June 2026

The best ssl certificate checker apps on iPhone average 3.9★ across 205+ titles — we've ranked them by what real users actually keep on their phones. Updated June 2026.

Compare top Ssl Certificate Checker Apps (June 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1SSL Certificate CheckerSSL Certificate CheckerFree5.0★ (1)YesNoJul 2026
2CertsCheckCertsCheckFree5.0★ (3)NoYesJul 2026
3Inspect - View TLS certificateInspect - View TLS certificateFree4.5★ (126)NoNoJul 2026
4SSL CertificatesSSL CertificatesFree1.0★ (2)NoNoMay 2026
5Cisco Secure ClientCisco Secure ClientFree3.9★ (2.1K)NoNoJul 2026
6SSL Checker - Sys admin toolsSSL Checker - Sys admin toolsFreeNoNoJul 2026
7RSA Authenticator (SecurID)RSA Authenticator (SecurID)Free2.7★ (319)NoNoJul 2026
8Proton Mail - Encrypted EmailProton Mail - Encrypted EmailFree4.8★ (45K)NoYesJul 2026

Top Picks for Ssl Certificate Checker

SSL Certificate Checker#1

SSL Certificate Checker by Yuan-Yi Chang

SSL and TLS checks made simple
Editor's Choice
🔧 Utilities
5.0(1 ratings)
FreeAds
SSL Certificate Checker screenshot 1
SSL Certificate Checker screenshot 2
SSL Certificate Checker screenshot 3
SSL Certificate Checker screenshot 4
SSL Certificate Checker screenshot 5

Monitor the health of SSL/TLS certificates for your websites and services. Instantly check single targets or scan your entire list to identify expiring or expired certificates and review TLS configurations.

CertsCheck#2

CertsCheck by Yuya Asamura

Check TLS/SSL Certificates
Strong Contender
🛠️ Developer Tools
5.0(3 ratings)
FreeIn-App Purchases
CertsCheck screenshot 1
CertsCheck screenshot 2
CertsCheck screenshot 3

Easily inspect the details of TLS/SSL certificates directly from your browser. This tool helps you understand certificate information, including those from Let's Encrypt, without needing to be a security expert.

Inspect - View TLS certificate#3

Inspect - View TLS certificate by Tao Xu

Certificate Inspector
Worth Considering
🔧 Utilities
4.5(126 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

Examine the TLS certificate chain of any website directly on your iPhone or iPad. Understand trust status, protocols, and security signals. Export certificates for further analysis or sharing.

More Ssl Certificate Checker apps to explore

4
SSL Certificates
SSL Certificates
SSL Certificates
domain security certificate
Free

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.

Track SSL certificate validityReceive expiration notificationsSimple and convenient interface
🔧 Utilities
(2)
free
5
Cisco Secure Client
Cisco Secure Client
Cisco Secure Client
AnyConnect VPN
Free

This application provides secure, encrypted network connectivity for mobile devices, enabling persistent access to corporate resources. It optimizes connections for various applications and traffic types, ensuring reliable access for users on the go.

Encrypted network connectivityPersistent corporate accessOptimized connection paths
💼 Business
(2.1K)
free
6
SSL Checker - Sys admin tools
SSL Checker - Sys admin tools
SSL Checker - Sys admin tools
SSL Expiry Monitor
Free
🛠️ Developer Tools
(0)
7
RSA Authenticator (SecurID)
RSA Authenticator (SecurID)
RSA Authenticator (SecurID)
by RSA Security
Free

This app provides multi-factor authentication for enterprises, offering passwordless security through device-bound passkeys. It supports various authentication methods like OTP, biometrics, and push notifications to secure digital access.

Multi-Factor Authentication (MFA)Passwordless Security with PasskeysOne-Time Passcodes (OTP)
💼 Business
(319)
free
8
Proton Mail - Encrypted Email
Proton Mail - Encrypted Email
Proton Mail - Encrypted Email
Fast, private & secure mail
Free

This encrypted email service from Switzerland prioritizes user privacy with end-to-end encryption. It offers robust security features to protect your communications from phishing, spam, and tracking, allowing you to manage your inbox with ease.

End-to-end encryptionPassword-protected emailsMultiple account support
📊 Productivity
(45K)
free with in-app purchases
9
Slec – SSL/TLS Monitor
Slec – SSL/TLS Monitor
Slec – SSL/TLS Monitor
Certificate expiry alerts
Free
$2.99 | 100% OFF

This tool monitors your website's SSL/TLS certificates, providing timely alerts before expiration. It operates entirely on your device for maximum privacy and security, with no account or registration required.

Automatic SSL/TLS expiry monitoringTimely push notifications100% private and secure
🛠️ Developer Tools
(1)
free with in-app purchases
10
Domain Command: SSL & Expiry
Domain Command: SSL & Expiry
Domain Command: SSL & Expiry
Track Renewals & Certificates
Free
🔧 Utilities
(0)
11
Authenticator ® App
Authenticator ® App
Authenticator ® App
2FA Two Factor Authentication
Free

This app enhances online security by managing two-factor authentication codes for over 1,000 applications. It offers features like password leak detection, VPN protection, and secure password autofill, with cloud backups and biometric security options.

Two-factor authentication code generationPassword leak detectionVPN protection
📊 Productivity
(3.2K)
free with in-app purchases
12
DNS Checker: IP & SSL Tools
DNS Checker: IP & SSL Tools
DNS Checker: IP & SSL Tools
DNS Lookup, IP Location & Tool
Free
🔧 Utilities
(0)
13
SSL Checker & Expiry Monitor
SSL Checker & Expiry Monitor
SSL Checker & Expiry Monitor
Check SSL expiry for domains
Free
$1.99 | 100% OFF
🛠️ Developer Tools
(0)
14
Plagiarism Checker
Plagiarism Checker
Plagiarism Checker
Duplicate Content Detector
Free

Detect duplicate content with this mobile application. It offers instant, fast, and accurate plagiarism checks for text or images, ensuring your work is original. Ideal for students, writers, and professionals.

Instant Plagiarism CheckingFast and AccurateCheck Plagiarism by Upload Image (OCR)
📚 Education
(1.2K)
free with in-app purchases
15
Authenticator App · 2FA
Authenticator App · 2FA
Authenticator App · 2FA
2FA: Two Factor Authentication
Free

This app provides an extra layer of security for your online accounts by generating time-based one-time passwords (TOTP/OTP) for two-factor authentication. It supports numerous services and offers features like encrypted sync, passkey support, and app-level security.

Generate 2-factor authentication codesSupport for passkeys and passwordless loginsEncrypted sync and backup via iCloud/Google Cloud
🔧 Utilities
(370)
subscription
16
NordPass: Password Manager
NordPass: Password Manager
NordPass: Password Manager
Passkey keeper & Safe vault
Free

Securely store, generate, and autofill passwords, passkeys, and other private information. This app offers advanced encryption and a zero-knowledge architecture to protect your data vault. Stay organized and sign in faster across all your Apple devices.

Secure password and passkey storageAutofill credentials on apps and websitesGenerate strong, unique passwords
📊 Productivity
(12K)
free with in-app purchases
17
Strongbox - Password Manager
Strongbox - Password Manager
Strongbox - Password Manager
KeePass & Password Safe Vault
Free

Securely store and manage all your passwords with one master password. Supports open-source formats and offers advanced security features like biometric unlock and YubiKey protection. Includes password auditing and cloud syncing for easy access.

Biometric unlock (Face ID/Touch ID)Passkey supportYubiKey protection
📊 Productivity
(4.1K)
freemium
18
Network Toolbox Net security
Network Toolbox Net security
Network Toolbox Net security
WiFi Cell LAN scanning tools
Free

Analyze local and public networks for security issues and misconfigurations with over 50 tools. Features include IP scanning, port scanning, exploit tests, and SHODAN integration to expose online devices.

WiFi Network IP scanningPort scanningSHODAN scan engine
📊 Productivity
(2.8K)
free with in-app purchases
19
HYPR
HYPR
HYPR
by HYPR Corp.
Free

This app offers a passwordless multi-factor authentication solution for fast and secure logins. It helps prevent credential phishing and fraud, enhancing security for both employees and customers.

True passwordless multi-factor authenticationLightning-fast login experiencesEliminate passwords
💼 Business
(184)
freemium
20
TotalAV
TotalAV
TotalAV
Mobile Security & Private VPN
Free

Enhance your mobile security with features like dangerous website blocking, VPN protection for public Wi-Fi, and spam text filtering. It also offers tools to clean up your device by removing duplicate photos and contacts, and alerts you to potential data breaches.

Smart Scan for security updatesData Breach CheckPhotos & Video Cleanup
🔧 Utilities
(72K)
freemium

FAQ about Ssl Certificate Checker

What are the best ssl certificate checker apps for iPhone?
SSL Certificate Checker tops our ssl certificate checker apps ranking as of June 2026, with a 5.0-star average from 1 App Store ratings, and it's free to download.
Yes — 20 of the top ssl certificate checker apps we rank are free to download, including SSL Certificate Checker and CertsCheck.
SSL Certificate Checker shows ads and has no in-app purchases, according to its App Store listing as of June 2026.
We track 205+ ssl certificate checker apps on the iOS App Store as of June 2026, ranked by rating, recency, and analysis of real user reviews.
SSL Certificate Checker can verify certificate expiry dates, status classifications (OK, Expiring, Expired, Failed), issuer and subject details, SANs, serial numbers, fingerprints, and negotiated TLS protocols and cipher suites.
No account is required to use SSL Certificate Checker. Targets and recent check results are stored locally on your device, ensuring your data remains private.