# 小K蓝牙版 vs IoT Central

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.

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.

## The numbers

| Metric | 小K蓝牙版 | IoT Central |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.0 (1 ratings)](https://appshunter.io/ios/app/k/id1288424559/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 9 days** |
| Monetization | Free | — |
| Size | 23 MB | 32 MB |
| Requires iOS | **8.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Kamoer Fluild Tech (shanghai) Co., Ltd.](https://appshunter.io/developer/1080922922) | [Rahul Kundu](https://appshunter.io/developer/1707792906) |

## What reviewers say

### 小K蓝牙版

[App page](https://appshunter.io/ios/app/k/id1288424559)

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.

**Highlights:** Bluetooth pump control, Speed adjustment, Cycle operation, Scheduled operation, Flow rate adjustment, Multiple pump tube options

**Features:** macOS Compatibility

**In-app purchases:** none


### IoT Central

[App page](https://appshunter.io/ios/app/iot-central/id6497954314)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is 小K蓝牙版 free?

小K蓝牙版 is free to download, with no in-app purchases.

### Is IoT Central free?

IoT Central is free to download, with no in-app purchases.

### Do 小K蓝牙版 or IoT Central have ads?

Neither 小K蓝牙版 nor IoT Central shows ads.

### Which is updated more often, 小K蓝牙版 or IoT Central?

小K蓝牙版 ships an update every 5 months, and IoT Central every 9 days. Most recently, 小K蓝牙版 was updated on October 14, 2026 and IoT Central on October 1, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*