Comparison

OPTICHECK Temperature Mobile vs SICK Smart Assistant

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

Head to head
About

OPTICHECK Temperature Mobile

Features
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OPTICHECK Temperature Mobile is a great tool for people working with service and maintenance as it provides a quick health check of your process. - User friendly interface Optimized interface for smartphones and tablets for an easy and convenient configuration - Copy and save time Copy and paste a configuration to as many transmitters as you like without making any changes and it only takes seconds. - Live Monitoring The live monitoring and diagnostics in OPTICHECK Temperature Mobile makes it possible to follow the process temperature in real time. - Get full control of your process In the app you can see the ambient temperature and supply voltage the transmitter has been exposed to. This allows you to detect peaks that could damage the process control. - Additional product information Quick links to each product page for extra information about the transmitter.

About

SICK Smart Assistant

Features
Read full description

The SICK Smart Assistant App is your mobile solution for easy commissioning, configuration, and diagnostics of SICK sensors โ€“ directly via your smartphone or tablet. Thanks to Bluetooth communication, the app enables fast and wireless connection to compatible sensors and offers a user-friendly interface for maximum efficiency in the field. Compatible Sensors: Level sensors: LXRC, LXRH, SICK Wave LFR and LBR Pressure sensors: PTAC, PTAM Key Features: Quick commissioning: Intuitive step-by-step configuration Live data display: Real-time visualization of measurement values and sensor status Bluetooth connection: Wireless communication with sensors Diagnostics & maintenance: Access to status information and error codes

Screenshots

OPTICHECK Temperature Mobile4 screens
SICK Smart Assistant4 screens

Verdict

The call

The clearest difference is iOS requirement: OPTICHECK Temperature Mobile at 9.0 against SICK Smart Assistant's 13.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

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

UpkeepUpdate frequency

OPTICHECK Temperature Mobile ships an update every 4 months, SICK Smart Assistant every 6 months. The most recent releases landed on May 19, 2026 and May 16, 2026 respectively.

Scorecard1 real difference ยท 5 level
OPTICHECK Temperature Mobile versus SICK Smart Assistant: the parameters behind the verdict, then further details
ParameterOPTICHECK Temperature MobileSICK Smart Assistant
PriceFreeFree
Update frequencyEvery 4 months โ€” betterEvery 6 months
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS9.0 โ€” better13.0
Further details โ€” not scored
Size59 MB214 MB
Age rating4+4+
DeveloperKROHNE Messtechnik GmbHSICK AG

In-app purchases

None

OPTICHECK Temperature Mobile

No in-app purchases

None

SICK Smart Assistant

No in-app purchases

Questions

Is OPTICHECK Temperature Mobile free?
OPTICHECK Temperature Mobile is free to download, with no in-app purchases.
Is SICK Smart Assistant free?
SICK Smart Assistant is free to download, with no in-app purchases.
Do OPTICHECK Temperature Mobile or SICK Smart Assistant have ads?
Neither OPTICHECK Temperature Mobile nor SICK Smart Assistant shows ads.
Which is updated more often, OPTICHECK Temperature Mobile or SICK Smart Assistant?
OPTICHECK Temperature Mobile ships an update every 4 months, and SICK Smart Assistant every 6 months. Most recently, OPTICHECK Temperature Mobile was updated on May 19, 2026 and SICK Smart Assistant on May 16, 2026.

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