Comparison

TLS Inspector vs SSL Detective Plus

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

Head to head
About

TLS Inspector

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.

Highlights
  • Input domain or IP for inspection
  • Inspect websites via browser extension
  • View entire issue chain and trust status
  • Detailed TLS certificate properties
  • Detect man-in-the-middle attacks
  • Share sheet integration with Safari
Features
Read full description

Trust & Safety in the palm of your hand. • Input & Inspect. It's really that simple. Input a domain or IP address using the TLS Inspector app, or inspect any website from within your favourite browser using our Inspect Website extension. • No Nonsense Results. "At a glance" has never been easier. TLS Inspector will show you the entire issue chain for any website, and whether or not your device trusts that chain. • Dive Deep. Details for days. View important properties of any TLS certificate including fingerprints, dates, algorithms, and more. • Stay Safe Online. No training required. TLS Inspector makes it easy to detect and avoid man-in-the-middle attacks on unsafe networks by highlighting invalid and untrustworthy certificates. • Right Place, Right Time. Inspect nearly anything from anywhere. Easily access TLS Inspector from other apps, such as Safari, with the Show Certificates share sheet action. TLS Inspector is free & libre open source software (FLOSS) with source code available on GitHub. TLS Inspector is made entirely without the use of Artificial Intelligence (AI) or Large Language Models (LLMs).

About

SSL Detective Plus

Investigate and verify SSL/TLS certificate chains with ease. This tool helps troubleshoot connection issues by displaying full certificate details and chains, which can then be emailed for further review.

Highlights
  • Investigate SSL/TLS certificates
  • Verify certificate chains
  • Easy-to-browse format
  • Email certificate chains
  • Troubleshoot connection issues
  • View full certificate details
Features
Read full description

SSL Detective Plus is a great tool for investigating SSL/TLS certificates and certificate chains. SSL Detective loads and displays SSL certificates and verifies SSL certificate chains in a easy to browse format. The SSL certificate chains can also be e-mailed to use or review on other systems. SSL Detective Plus uses the standard iPhone and iPad protocols to download and evaluate certificates and certificate chains to easily probe and troubleshoot certificate issues and resolve them quickly. SSL Detective is the perfect tool for troubleshooting SSL or TLS issues when connecting an iPhone or iPad to a web server, VPN (Virtual Private Network) server, mail server, MDM (Mobile Device Management) server, or any SSL/TLS enabled server. When an iPhone or iPad has a certificate error, only a portion of the server certificate may be displayed and it usually does not show the entire certificate or the certificate chain. Some apps will fail silently due to SSL/TLS error, or may log data to the system log. SSL Detective fills in the missing piece by being able to view the full certificate and the certificate chain for troubleshooting when attempting to resolve any issues. SSL Detective can also email the entire certificate chain right from the App, making it easy to troubleshoot the certificates on other systems SSL (Secure Socket Layer) and TLS (Transport Layer Security) are used to encrypt network traffic and verify that data has not been modified during transit. In order to have a successful SSL/TLS connection without warnings or failures, the certificate on the server must be valid and trusted.

Screenshots

TLS Inspector4 screens
SSL Detective Plus4 screens

Verdict

The call

The clearest difference is price: TLS Inspector at Free against SSL Detective Plus's $29.99. TLS Inspector also leads on rating (4.8 vs 3.0) and in-app purchases (none vs 1). SSL Detective Plus's advantage is iOS requirement (13.0 vs 15.0). On ads 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

TLS Inspector is free to download; SSL Detective Plus costs $29.99 up front. SSL Detective Plus sells 1 one-off in-app purchase. TLS Inspector asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

TLS Inspector holds the better App Store score, 4.8 against 3.0. That said, the two scores are not equally well evidenced: TLS Inspector has 256 ratings behind it against 5, so its average is the more settled of the two. Written reviews point the same way: 83% of TLS Inspector's written reviews are positive against 50% of SSL Detective Plus's.

UpkeepUpdate frequency

TLS Inspector ships an update monthly, SSL Detective Plus every 9 months. The most recent releases landed on August 5, 2026 and July 16, 2026 respectively.

Scorecard8 real differences · 2 level
TLS Inspector versus SSL Detective Plus: the parameters behind the verdict, then further details
ParameterTLS InspectorSSL Detective Plus
PriceFree — better$29.99
Rating4.8 (256 ratings) — better3.0 (5 ratings)
Positive reviews83.0% of reviews — better50.0% of reviews
Number of ratings256 — better5
Update frequencyMonthly — betterEvery 9 months
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.013.0 — better
Further details — not scored
Size18 MB2 MB
Age rating4+4+
DeveloperIan SpenceTwocanoes Software, Inc.

Customer experience

TLS Inspector

All ratings257 ratings
Positive95.3%
Neutral0.8%
Negative3.9%
Written reviews47 reviews
Positive83.0%
Neutral6.4%
Negative10.6%

SSL Detective Plus

All ratings5 ratings
Positive40.0%
Neutral20.0%
Negative40.0%
Written reviews6 reviews
Positive50.0%
Neutral0.0%
Negative50.0%

Bugs and requests

TLS Inspector

Reported bugs

5 issues
  • App crash issue fixed
  • Share extension 'inspect website' never works
  • Error checking for TLS bundle updates
  • App freezes
  • App locks up, non functional

Requested features

3 requests
  • Continue making app great and helpful
  • Add dark mode option
  • More advanced features

SSL Detective Plus

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

TLS Inspector

No in-app purchases

1 purchases

SSL Detective Plus

One-time1
  • SSL DetectiveFree

Questions

Is TLS Inspector free?
TLS Inspector is free to download, with no in-app purchases.
Is SSL Detective Plus free?
SSL Detective Plus costs $29.99, and also offers in-app purchases.
Which has better reviews, TLS Inspector or SSL Detective Plus?
TLS Inspector is rated higher. TLS Inspector averages 4.8 out of 5 from 256 ratings, while SSL Detective Plus averages 3.0 from 5 ratings.
Do TLS Inspector or SSL Detective Plus have ads?
Neither TLS Inspector nor SSL Detective Plus shows ads.
Which is updated more often, TLS Inspector or SSL Detective Plus?
TLS Inspector ships an update monthly, and SSL Detective Plus every 9 months. Most recently, TLS Inspector was updated on August 5, 2026 and SSL Detective Plus on July 16, 2026.

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