# SMART BMS vs BBMS

The clearest difference is update cadence: BBMS at every 2 weeks against SMART BMS's every 6 weeks. SMART BMS's advantage is ratings volume (78 vs 10). On price, rating, 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.

On the App Store both sit at effectively the same score — 2.2 for SMART BMS against 2.3 for BBMS. That said, the two scores are not equally well evidenced: SMART BMS has 78 ratings behind it against 10, so its average is the more settled of the two.

SMART BMS ships an update every 6 weeks, BBMS every 2 weeks. Both last shipped on November 3, 2026.

## The numbers

| Metric | SMART BMS | BBMS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.2 (78 ratings)](https://appshunter.io/ios/app/smart-bms/id1519968339/reviews) | **[2.3 (10 ratings)](https://appshunter.io/ios/app/bbms/id1526030477/reviews)** |
| Number of ratings | **78** | 10 |
| Positive reviews | 17.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 2 weeks** |
| Monetization | Free | Free |
| Size | 65 MB | 8 MB |
| Requires iOS | **11.0** | 12.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [所兵 邱](https://appshunter.io/developer/1519230775) | [Hunan Ginkgo Data Technology Co., Ltd.](https://appshunter.io/developer/1525473030) |

## What reviewers say

### SMART BMS

[App page](https://appshunter.io/ios/app/smart-bms/id1519968339)

Connect to and manage your lithium battery via Bluetooth. Monitor battery status, query information, and set safety parameters. Receive alerts for battery faults and track their occurrences.

**Highlights:** Bluetooth battery connection, Battery status query, Fault alarm monitoring, Safety parameter settings, Password protection for settings

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 🚀 Functional app
- 👍 Easy to use
- 🔋 Works with lithium batteries
- 💡 Displays cell balance information

**What reviewers complain about**

- 🐛 Connection issues
- 🐛 Crashes and freezes
- 🐛 Unreliable data
- 🐛 Compatibility problems with updates
- 🔋 Drains phone battery

**Reported bugs**

- Bluetooth connectivity problems
- Incorrect series/parallel configuration display
- Firmware update issues
- Inconsistent data readings
- Inability to change settings

**Requested features**

- Dark mode option
- Logging and historical data
- Better parameter customization
- Improved battery monitoring metrics
- Apple Watch support


### 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


## Frequently asked questions

### Is SMART BMS free?

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

### Is BBMS free?

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

### Which has better reviews, SMART BMS or BBMS?

BBMS is rated higher. SMART BMS averages 2.2 out of 5 from 78 ratings, while BBMS averages 2.3 from 10 ratings.

### Do SMART BMS or BBMS have ads?

Neither SMART BMS nor BBMS shows ads.

### Which is updated more often, SMART BMS or BBMS?

SMART BMS ships an update every 6 weeks, and BBMS every 2 weeks. Most recently, SMART BMS was updated on November 3, 2026 and BBMS on November 3, 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.*