# BBMS vs PowerHouseLithium

The clearest difference is rating: PowerHouseLithium at 3.4 against BBMS's 1.8. BBMS's advantage is update cadence (every 2 weeks vs monthly). On price, ratings volume, ads and in-app purchases there is nothing between them.

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

PowerHouseLithium holds the better App Store score, 3.4 against 1.8. Both are backed by a comparable volume of ratings — 8 and 17 respectively.

BBMS ships an update every 2 weeks, PowerHouseLithium monthly. The most recent releases landed on June 4, 2026 and July 7, 2026 respectively.

## The numbers

| Metric | BBMS | PowerHouseLithium |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.8 (8 ratings)](https://appshunter.io/ios/app/bbms/id1526030477/reviews) | **[3.4 (17 ratings)](https://appshunter.io/ios/app/powerhouselithium/id1602651638/reviews)** |
| Number of ratings | 8 | **17** |
| Positive reviews | — | 53.3% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Monthly |
| Monetization | Free | Free |
| Size | 8 MB | 20 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Hunan Ginkgo Data Technology Co., Ltd.](https://appshunter.io/developer/1525473030) | [战辉 石](https://appshunter.io/developer/1465083138) |

## What reviewers say

### BBMS

[App page](https://appshunter.io/ios/app/bbms/id1526030477)

This utility app connects to external Battery Management Systems (BMS) via Bluetooth to collect crucial battery data. It retrieves information like SOH, SOC, voltage, current, cycle counts, temperature, individual cell voltages, and protection status.

**Highlights:** Bluetooth connectivity to BMS devices, Collects SOH and SOC data, Monitors total voltage and current, Tracks charge/discharge cycle counts, Records battery temperature, Displays individual cell voltages, Reports protection status and functionality

**In-app purchases:** none


### PowerHouseLithium

[App page](https://appshunter.io/ios/app/powerhouselithium/id1602651638)

Monitor your lithium batteries with this app. Connect via Bluetooth to view real-time charge and discharge current, temperature, total voltage, and capacity. Get quick insights into your battery's performance.

**Highlights:** Bluetooth battery connection, Monitor charge/discharge current, View battery temperature, Check total voltage, Display battery capacity

**In-app purchases:** none


## Frequently asked questions

### Is BBMS free?

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

### Is PowerHouseLithium free?

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

### Which has better reviews, BBMS or PowerHouseLithium?

PowerHouseLithium is rated higher. BBMS averages 1.8 out of 5 from 8 ratings, while PowerHouseLithium averages 3.4 from 17 ratings.

### Do BBMS or PowerHouseLithium have ads?

Neither BBMS nor PowerHouseLithium shows ads.

### Which is updated more often, BBMS or PowerHouseLithium?

BBMS ships an update every 2 weeks, and PowerHouseLithium monthly. Most recently, BBMS was updated on June 4, 2026 and PowerHouseLithium on July 7, 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.*