# BBMS vs ECO Battery

The clearest difference is rating: ECO Battery at 3.9 against BBMS's 1.8. On price, ratings volume, update cadence and ads there is nothing between them.

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

ECO Battery holds the better App Store score, 3.9 against 1.8. Both are backed by a comparable volume of ratings — 8 and 19 respectively.

BBMS ships an update every 2 weeks, ECO Battery fortnightly. The most recent releases landed on June 4, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | BBMS | ECO Battery |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.8 (8 ratings)](https://appshunter.io/ios/app/bbms/id1526030477/reviews) | **[3.9 (19 ratings)](https://appshunter.io/ios/app/eco-battery/id6474708780/reviews)** |
| Number of ratings | 8 | **19** |
| Positive reviews | — | 63.6% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Fortnightly |
| Monetization | Free | Free |
| Size | 8 MB | 31 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Hunan Ginkgo Data Technology Co., Ltd.](https://appshunter.io/developer/1525473030) | [Eco Capital, Inc.](https://appshunter.io/developer/1722379141) |

## 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


### ECO Battery

[App page](https://appshunter.io/ios/app/eco-battery/id6474708780)

Monitor and manage your lithium battery's health and performance. Optimize charging and discharging cycles to extend battery lifespan. Get detailed insights into your battery's status.

**Highlights:** Lithium battery management, BMS monitoring, Performance optimization, Charging cycle control, Discharging cycle control, Battery health insights

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is BBMS free?

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

### Is ECO Battery free?

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

### Which has better reviews, BBMS or ECO Battery?

ECO Battery is rated higher. BBMS averages 1.8 out of 5 from 8 ratings, while ECO Battery averages 3.9 from 19 ratings.

### Do BBMS or ECO Battery have ads?

Neither BBMS nor ECO Battery shows ads.

### Which is updated more often, BBMS or ECO Battery?

BBMS ships an update every 2 weeks, and ECO Battery fortnightly. Most recently, BBMS was updated on June 4, 2026 and ECO Battery on September 9, 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.*