小K蓝牙版 vs IoT Central
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
小K蓝牙版
Control a speed-adjustable peristaltic pump via your mobile device. This app enables cycle and scheduled operation, allowing for precise flow rate adjustments. It offers various pump tube options for customized use.
- Bluetooth pump control
- Speed adjustment
- Cycle operation
- Scheduled operation
- Flow rate adjustment
- Multiple pump tube options
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Small K Bluetooth is a speed-adjustable peristaltic pump that can be controlled by the mobile phone App and is an upgraded version of the NKCP series peristaltic pump. Through the mobile phone Bluetooth connection, using the App can realize the function of cycle and scheduled operation. With the knob to adjust the flow rate of the pump, there are a variety of pump tube options available.
IoT Central
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With this app you can create an easy to use IoT Dashboard for you and your client. Features: 1. Can run as always on Dashboard. 2. Supports both MQTT (TCP) and Websocket protocol. 3. SSL for secure communication. 4. JSON Support for both subscribe and publish message. 5. Panels subscribe and / or publish the topic automatically, hence get updated in real time. 6. Designed to work with public broker efficiently (using device prefix). 7. Sent and Received timestamp from broker. 8. Material design. 9. Flexible panel width, merge any panels 10. More than 250 icons to customize specific panels. 11. Dark theme for comfortable use in low light. 12. Clone connection, device or panel for effortless configuration 13. Import/Export application configuration for easy share with multiple devices. 14. Re-connects automatically if connection lost. 15. Persist export message for log and graph. Available panels: -Button -Slider -Switch -LED Indicator -Combo Box -Radio Buttons -Multi-State Indicator -Progress -Gauge -Color Picker -Time Picker -Text Input -Text Log -Image -Barcode Scanner -Line graph -Bar graph -Chart -URI Launcher This list will grow upon feedback from users. Your feedback is much appreciated. If you find any issue please feel free to leave a comment in my blog with steps to reproduce. https://blog.snrlab.in/iot/iot-mqtt-panel-user-guide/
Screenshots
Verdict
The clearest difference is update cadence: IoT Central at every 9 days against 小K蓝牙版's every 5 months. 小K蓝牙版's advantage is iOS requirement (8.0 vs 15.0). 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
小K蓝牙版 ships an update every 5 months, IoT Central every 9 days. The most recent releases landed on October 14, 2026 and October 1, 2026 respectively.
| Parameter | 小K蓝牙版 | IoT Central |
|---|---|---|
| Price | Free | Free |
| Rating | 2.0 (1 ratings) — better | — |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 5 months | Every 9 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 8.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 23 MB | 32 MB |
| Age rating | 4+ | 4+ |
| Developer | Kamoer Fluild Tech (shanghai) Co., Ltd. | Rahul Kundu |
In-app purchases
小K蓝牙版
No in-app purchases
IoT Central
No in-app purchases
