Comparison

MT vs Conn.Logger

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

Head to head

TD WiFi Pairing & Data APP

About

MT

Features

Read full description

This software is used to display information about your devices connected to the MyTongdy platform, including: - Item statistics - Device readings - device status - Graph It can also be used for air quality monitors WiFi configuration of some supported devices. This software is a simplified version of the MyTongdy data platform for mobile phones.

About

Conn.Logger

Features

Read full description

Conn.Logger is the control application for the connection, configuration, data access, and maintenance of the ConnectedLogger device from MRS Electronic. What is ConnectedLogger device? ConnectedLogger is an ECE and RED certified smart data logging device. It captures and stores data from multiple buses of your machine, including CAN and LIN. This data can be stored in the internal flash memory of the ConnectedLogger device and/or sent to our cloud server. Main features of ConnectedLogger device * Data transfer - BLE to transfer data from vehicles to the Conn.Logger application and LTE or Wi-Fi from application to the backend server. * Security - Secure data connection from ConnectedLogger to cloud via tokenization and usage of HTTPS and MQTTs protocols. * Protection - IP6K8 protection class for water and dust resistance. * Easy installation - Compact size and light weight for convenient installation. Why would you want to install the Conn.Logger application? * Interactive UI - Provides an interactive UI to control your ConnectedLogger device. * Offline data capturing - Captures your data even when the internet isn't accessible. * Data transmission - Transmits your data from ConnectedLogger device to the cloud server. * Configuration - Assists you in configuring the settings of your ConnectedLogger device. * Data access - Accesses data stored on the ConnectedLogger device. * Live data - Displays your vehicle's live data such as its CAN/Analog, Events, and GPS information.

Screenshots

MT4 screens

Conn.Logger4 screens

Verdict

The call

The clearest difference is iOS requirement: MT at 11.0 against Conn.Logger's 13.0. On price, update cadence, ads and in-app purchases 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

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

MT ships an update every 5 months, Conn.Logger every 4 months. The most recent releases landed on May 16, 2026 and September 8, 2026 respectively.

Scorecard1 real difference · 5 level

MT versus Conn.Logger: the parameters behind the verdict, then further details
Parameter	MT	Conn.Logger
Price	Free	Free
Update frequency	Every 5 months	Every 4 months — better
Ads	No	No
In-app purchases	No	No
Devices	iPhone, iPad, iPod — better	iPhone, iPod
Requires iOS	11.0 — better	13.0
Further details — not scored
Size	33 MB	9 MB
Age rating	4+	4+
Developer	Tongdy Sensing Technology Corporation	MRS Electronic Gmbh & Co. KG

In-app purchases

None

MT

No in-app purchases

None

Conn.Logger

No in-app purchases

Questions

Is MT free?

MT is free to download, with no in-app purchases.

Is Conn.Logger free?

Conn.Logger is free to download, with no in-app purchases.

Do MT or Conn.Logger have ads?

Neither MT nor Conn.Logger shows ads.

Which is updated more often, MT or Conn.Logger?

MT ships an update every 5 months, and Conn.Logger every 4 months. Most recently, MT was updated on May 16, 2026 and Conn.Logger on September 8, 2026.