# BBMSS vs Precision Power

The clearest difference is rating: Precision Power at 5.0 against BBMSS's 1.0. BBMSS's advantage is device support. On price, ratings volume, 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.

Precision Power holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 1 and 2 respectively.

## The numbers

| Metric | BBMSS | Precision Power |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (1 ratings)](https://appshunter.io/ios/app/bbmss/id1592091000/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/precision-power/id6502640903/reviews)** |
| Number of ratings | 1 | **2** |
| In-app purchases | No | No |
| Ads | No | — |
| Update frequency | Every 11 months | — |
| Monetization | Free | Free |
| Size | 9 MB | 21 MB |
| Requires iOS | **11.0** | 12.0 |
| Devices | **iPhone, iPad, iPod** | — |
| Age rating | 4+ | 4+ |
| Developer | [Hunan Ginkgo Data Technology Co., Ltd.](https://appshunter.io/developer/1525473030) | [Precision Sonar](https://appshunter.io/developer/1746297353) |

## What reviewers say

### BBMSS

[App page](https://appshunter.io/ios/app/bbmss/id1592091000)

This app connects to external battery management systems via Bluetooth to collect crucial battery data. It retrieves information like SOH, SOC, voltage, current, cycle counts, temperature, cell voltages, and protection status. This enables monitoring of battery health and functionality for devices equipped with BMS.

**Highlights:** Bluetooth connectivity to BMS, Collects SOH and SOC, Monitors voltage and current, Tracks charge/discharge cycles, Records temperature data, Displays cell voltages, Shows protection status

**Features:** macOS Compatibility

**In-app purchases:** none


### Precision Power

[App page](https://appshunter.io/ios/app/precision-power/id6502640903)

Monitor your lithium battery's performance directly from your phone. View detailed information like charge level, voltage, capacity, and temperature. Connect via Bluetooth 5.0 for real-time data and device settings.

**Highlights:** Direct battery monitoring from BMS, Real-time battery information display, Bluetooth 5.0 connectivity, Device settings access, Charge/discharge switch

**In-app purchases:** none


## Frequently asked questions

### Is BBMSS free?

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

### Is Precision Power free?

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

### Which has better reviews, BBMSS or Precision Power?

Precision Power is rated higher. BBMSS averages 1.0 out of 5 from 1 ratings, while Precision Power averages 5.0 from 2 ratings.

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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.*