Comparison

SSL Detective Plus vs Sec MQTT Pub

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

Head to head
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.

About

Sec MQTT Pub

This app provides a secure MQTT client for communicating with IoT devices using X.509 authentication and AES-128 encryption. It allows for customized messages and topics, offering a robust solution for secure IoT project communication.

Highlights
  • X.509 authentication
  • Root CA authentication support
  • AES-128 encryption
  • Face ID / Touch ID support
  • Customizable buttons for messages and topics
  • Open-source project
Read full description

TLS IoT is an open-source end-to-end secured MQTTs client to communicate with your IoT device securely. The client supports the following features: • Use only X.509 to authenticate and secure the communication • Support Root CA authentication • AES-128 encryption to prevent the middle-man attack • Support Face ID / Touch ID You can define up to 4 buttons with customized messages and topics. TLS IoT tool is a secured and easy-to-use app. If you are looking for a highly secured MQTT tool for your IoT project, this app is for you. For more information about this project, including the source code and demos, please visit our project site: https://github.com/tracmo/open-tls-iot-client

Screenshots

SSL Detective Plus4 screens
Sec MQTT Pub4 screens

Verdict

The call

The clearest difference is price: Sec MQTT Pub at Free against SSL Detective Plus's $29.99. Sec MQTT Pub also leads on rating (5.0 vs 3.0) and in-app purchases (none vs 1). SSL Detective Plus's advantage is update cadence (every 9 months vs every 28 months) and ratings volume (5 vs 1). On ads, device support and iOS requirement 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

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

ReceptionRating · Positive reviews · Number of ratings

Sec MQTT Pub holds the better App Store score, 5.0 against 3.0. That said, the two scores are not equally well evidenced: SSL Detective Plus has 5 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

SSL Detective Plus ships an update every 9 months, Sec MQTT Pub every 28 months. The most recent releases landed on July 16, 2026 and September 8, 2026 respectively.

Scorecard6 real differences · 4 level
SSL Detective Plus versus Sec MQTT Pub: the parameters behind the verdict, then further details
ParameterSSL Detective PlusSec MQTT Pub
Price$29.99Free — better
Rating3.0 (5 ratings)5.0 (1 ratings) — better
Positive reviews50.0% of reviews—
Number of ratings5 — better1
Update frequencyEvery 9 months — betterEvery 28 months
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS13.0 — better14.0
Further details — not scored
Size2 MB3 MB
Age rating4+4+
DeveloperTwocanoes Software, Inc.Care Active Corp.

Customer experience

SSL Detective Plus

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

Sec MQTT Pub

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

In-app purchases

1 purchases

SSL Detective Plus

One-time1
  • SSL DetectiveFree
None

Sec MQTT Pub

No in-app purchases

Questions

Is SSL Detective Plus free?
SSL Detective Plus costs $29.99, and also offers in-app purchases.
Is Sec MQTT Pub free?
Sec MQTT Pub is free to download, with no in-app purchases.
Which has better reviews, SSL Detective Plus or Sec MQTT Pub?
Sec MQTT Pub is rated higher. SSL Detective Plus averages 3.0 out of 5 from 5 ratings, while Sec MQTT Pub averages 5.0 from 1 ratings.
Do SSL Detective Plus or Sec MQTT Pub have ads?
Neither SSL Detective Plus nor Sec MQTT Pub shows ads.
Which is updated more often, SSL Detective Plus or Sec MQTT Pub?
SSL Detective Plus ships an update every 9 months, and Sec MQTT Pub every 28 months. Most recently, SSL Detective Plus was updated on July 16, 2026 and Sec MQTT Pub on September 8, 2026.

Other comparisons