# BM6 vs RuiBlue Cloud

The clearest difference is rating: BM6 at 3.3 against RuiBlue Cloud's 2.0. BM6 also leads on ratings volume (18 vs 1). RuiBlue Cloud's advantage is iOS requirement (11.0 vs 15.6). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

BM6 holds the better App Store score, 3.3 against 2.0. That said, the two scores are not equally well evidenced: BM6 has 18 ratings behind it against 1, so its average is the more settled of the two.

## The numbers

| Metric | BM6 | RuiBlue Cloud |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.3 (18 ratings)](https://appshunter.io/ios/app/bm6/id1561912036/reviews)** | [2.0 (1 ratings)](https://appshunter.io/ios/app/ruiblue-cloud/id6447129783/reviews) |
| Number of ratings | **18** | 1 |
| Positive reviews | 45.8% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | — |
| Monetization | Free | Free |
| Size | 64 MB | 53 MB |
| Requires iOS | 15.6 | **11.0** |
| Devices | **iPhone, iPod, Apple Watch** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Shenzhen Leagend Optoelectronics Co., Ltd.](https://appshunter.io/developer/6798210621) | [蓝蕊科技](https://appshunter.io/developer/1680400577) |

## What reviewers say

### BM6

[App page](https://appshunter.io/ios/app/bm6/id1561912036)

Monitor your car's battery in real-time via Bluetooth. This app tests starting and charging systems, records engine start/stop times, and displays all data on your mobile device for easy management of your vehicle's battery power.

**Highlights:** Real-time battery voltage monitoring, Starting system voltage test, Charging system voltage test, Records engine start/stop times, Bluetooth data display, Vehicle battery power management

**Features:** macOS Compatibility, Apple Watch app

**In-app purchases:** none


### RuiBlue Cloud

[App page](https://appshunter.io/ios/app/ruiblue-cloud/id6447129783)

This tool displays all your connected equipment and their specific parameters and operating conditions. It serves as an intelligent auxiliary controller for virtual solar systems, providing detailed insights into each device.

**Highlights:** Displays all connected equipment, Shows specific device parameters, Monitors operating conditions, Virtual intelligent solar controller, Auxiliary tool for solar systems

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is BM6 free?

BM6 is free to download, with no in-app purchases.

### Is RuiBlue Cloud free?

RuiBlue Cloud is free to download, with no in-app purchases.

### Which has better reviews, BM6 or RuiBlue Cloud?

BM6 is rated higher. BM6 averages 3.3 out of 5 from 18 ratings, while RuiBlue Cloud averages 2.0 from 1 ratings.

### Do BM6 or RuiBlue Cloud have ads?

Neither BM6 nor RuiBlue Cloud shows ads.

---

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