# BlackBLE vs 凯力朗智能

The clearest difference is price: 凯力朗智能 at Free against BlackBLE's $0.99. 凯力朗智能 also leads on update cadence (every 5 months vs every 11 months) and iOS requirement (8.0 vs 10.0). On ads, in-app purchases and device support there is nothing between them.

凯力朗智能 is free to download; BlackBLE costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

BlackBLE ships an update every 11 months, 凯力朗智能 every 5 months. The most recent releases landed on September 16, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | BlackBLE | 凯力朗智能 |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/blackble/id1204986615/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 11 months | **Every 5 months** |
| Monetization | Paid | — |
| Size | 16 MB | 49 MB |
| Requires iOS | 10.0 | **8.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [RoboCore Tecnologia LTDA](https://appshunter.io/developer/1204986614) | [Wenzhou Yunjia Network Technology Co., Ltd.](https://appshunter.io/developer/1448073059) |

## What reviewers say

### BlackBLE

[App page](https://appshunter.io/ios/app/blackble/id1204986615)

Control Arduino devices via Bluetooth Low Energy from your iPhone. Send characters to trigger actions, use your phone as a joystick, and receive data. A simple way to connect your microcontroller projects to your mobile device.

**Highlights:** Bluetooth LE connection to HC-08 modules, Send characters to microcontroller, Joystick mode for device control, Receive data from Bluetooth, Simple button interface

**Features:** macOS Compatibility

**In-app purchases:** none


### 凯力朗智能

[App page](https://appshunter.io/ios/app/id1448073060)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is BlackBLE free?

BlackBLE costs $0.99, with no in-app purchases.

### Is 凯力朗智能 free?

凯力朗智能 is free to download, with no in-app purchases.

### Do BlackBLE or 凯力朗智能 have ads?

Neither BlackBLE nor 凯力朗智能 shows ads.

### Which is updated more often, BlackBLE or 凯力朗智能?

BlackBLE ships an update every 11 months, and 凯力朗智能 every 5 months. Most recently, BlackBLE was updated on September 16, 2026 and 凯力朗智能 on September 10, 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.*