Sentrius BT510 vs KEUCO Sensor
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Sentrius BT510
Read full descriptionHide full description
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.
KEUCO Sensor
Read full descriptionHide 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
Verdict
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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
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.
| Parameter | Sentrius BT510 | KEUCO Sensor |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 6 months | Every 5 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 13.6 | 9.0 — better |
| Further details — not scored | ||
| Size | 80 MB | 35 MB |
| Age rating | 4+ | 4+ |
| Developer | Ezurio LLC | KEUCO GmbH & Co. KG |
In-app purchases
Sentrius BT510
No in-app purchases
KEUCO Sensor
No in-app purchases
Questions
Is Sentrius BT510 free?
Is KEUCO Sensor free?
Do Sentrius BT510 or KEUCO Sensor have ads?
Which is updated more often, Sentrius BT510 or KEUCO Sensor?
Other comparisons















