Comparison

Sikur Messenger vs Conn.Logger

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

Head to head
About

Sikur Messenger

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Sikur Messenger - Best Private Communication Sikur Messenger delivers privacy and sovereignty over mobile communication. Protect your strategic company information using chat, message, voice, video calls, including conference, plus document storage, and collaboration, in a single end to end encrypted app. Sikur private key passwordless authentication mitigates data leakage, phishing, and unauthorized access by using Sikur’s state-of-the-art technology at the endpoint level. Put up trust and compliance by creating your secure micro-network on a Private Cloud environment. Take control of your communications and keep it in the right geographical location. Sikur Messenger hands in a secure App with an elegant UX, so that you can use it as a sovereignty seal. Your company custom-branded communication app through White Label solution: your brand, your App, your hacker-proof private network for global & local communication. Build organizational communication on top of the best-in-class App. New Features: Chat • The easiest way to send a voice message: tap, hold, and talk. When finished, choose to send, or delete it. • Citations: refer to a message and make your conversation clear. • Securely share content between Sikur Messenger and other Apps. • Did you send something by mistake? Now you have 30 seconds to erase it. • Set an image to chat groups. • Clickable URLs. • Forward or delete more than one chat message at once. • Notice when receiving a forwarded chat. VoIP • Audio Conferencing: want it safe? Now you have, from Sikur. • Automatically reconnect when using an unstable connection or due to a network change. Messages • API improvements: it is under the hood, performance, and stability. • Messages and attachments separated: read it and decide when to download files. • Encrypt the same message for multiple recipients, faster. Documents • Files and folders preview. • Identify files, by extension. • Smart upload: finishes it when in the background. If the App is forcibly closed, it resumes the upload upon reopening • Securely upload files to Sikur Cloud, including the ones from third-party Apps and your Smartphone.

About

Conn.Logger

Features
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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

Sikur Messenger4 screens
Conn.Logger4 screens

Verdict

The call

The clearest difference is update cadence: Sikur Messenger at every 2 weeks against Conn.Logger's every 4 months. On price, ads, in-app purchases 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

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

UpkeepUpdate frequency

Sikur Messenger ships an update every 2 weeks, Conn.Logger every 4 months. The most recent releases landed on October 25, 2026 and September 25, 2026 respectively.

Scorecard1 real difference · 5 level
Sikur Messenger versus Conn.Logger: the parameters behind the verdict, then further details
ParameterSikur MessengerConn.Logger
PriceFreeFree
Update frequencyEvery 2 weeks — betterEvery 4 months
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPodiPhone, iPod
Requires iOS13.613.0 — better
Further details — not scored
Size247 MB9 MB
Age rating4+4+
DeveloperSikurMRS Electronic Gmbh & Co. KG

In-app purchases

None

Sikur Messenger

No in-app purchases

None

Conn.Logger

No in-app purchases

Questions

Is Sikur Messenger free?
Sikur Messenger 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 Sikur Messenger or Conn.Logger have ads?
Neither Sikur Messenger nor Conn.Logger shows ads.
Which is updated more often, Sikur Messenger or Conn.Logger?
Sikur Messenger ships an update every 2 weeks, and Conn.Logger every 4 months. Most recently, Sikur Messenger was updated on October 25, 2026 and Conn.Logger on September 25, 2026.

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