Comparison

Sentrius BT510 vs KEUCO Sensor

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

Head to head
About

Sentrius BT510

Features
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The Sentrius™ BT510 Sensor is a battery powered, Bluetooth v5 Long Range integrated sensor platform enabling robust, reliable sensor data transfer in the harshest of environments. The BT510 is powered by Ezurio’s field proven BL654 BLE module that integrates Nordic Semiconductor’s nRF52840 silicon for feature rich application development in the Cortex M4F with 1MB Flash memory, which also enables integrated sensor data logging and storage. The ultra-low power sensor uses a single replaceable CR2477 coin cell battery, for a multi-year life and hassle free, long term maintenance. The BT510 is a multi-sensor platform, with a magnetic reed switch sensor, temperature sensor, proximity sensor, and accelerometer. These multiple sensing capabilities support a massive array of use cases and applications, and its IP67 enclosure ensures robust protection for even the harshest of environments.

About

KEUCO Sensor

Features
Read full description

With the KEUCO sensor app individual user profiles can be created for the electronic sensor fittings. A whole variety of settings and requests can be controlled. With the help of the optional Bluetooth adapter, operation can begin right after installation. Settings: - Maximum running time - Run-on time - Sensor range - Continuous running - Cleaning mode - Hygienic flushing Analyses: - Status request - Statistics

Screenshots

Sentrius BT5104 screens
KEUCO Sensor4 screens

Verdict

The call

The clearest difference is iOS requirement: KEUCO Sensor at 9.0 against Sentrius BT510's 13.6. 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

Sentrius BT510 ships an update every 6 months, KEUCO Sensor every 5 months. The most recent releases landed on October 10, 2026 and October 4, 2026 respectively.

Scorecard1 real difference · 5 level
Sentrius BT510 versus KEUCO Sensor: the parameters behind the verdict, then further details
ParameterSentrius BT510KEUCO Sensor
PriceFreeFree
Update frequencyEvery 6 monthsEvery 5 months — better
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS13.69.0 — better
Further details — not scored
Size80 MB35 MB
Age rating4+4+
DeveloperEzurio LLCKEUCO GmbH & Co. KG

In-app purchases

None

Sentrius BT510

No in-app purchases

None

KEUCO Sensor

No in-app purchases

Questions

Is Sentrius BT510 free?
Sentrius BT510 is free to download, with no in-app purchases.
Is KEUCO Sensor free?
KEUCO Sensor is free to download, with no in-app purchases.
Do Sentrius BT510 or KEUCO Sensor have ads?
Neither Sentrius BT510 nor KEUCO Sensor shows ads.
Which is updated more often, Sentrius BT510 or KEUCO Sensor?
Sentrius BT510 ships an update every 6 months, and KEUCO Sensor every 5 months. Most recently, Sentrius BT510 was updated on October 10, 2026 and KEUCO Sensor on October 4, 2026.

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