# JBD BMS vs BAT

The clearest difference is rating: JBD BMS at 3.1 against BAT's 1.0. JBD BMS also leads on ads (none vs shown) and update cadence (every 3 weeks vs every 3 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

JBD BMS holds the better App Store score, 3.1 against 1.0. That said, the two scores are not equally well evidenced: JBD BMS has 26 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 23% of JBD BMS's written reviews are positive against 0% of BAT's.

JBD BMS ships an update every 3 weeks, BAT every 3 months. The most recent releases landed on October 9, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | JBD BMS | BAT |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.1 (26 ratings)](https://appshunter.io/ios/app/jbd-bms/id6479194416/reviews)** | [1.0 (3 ratings)](https://appshunter.io/ios/app/bat-bms-pro/id6758682329/reviews) |
| Number of ratings | **26** | 3 |
| Positive reviews | **23.1% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 3 weeks** | Every 3 months |
| Monetization | **Free** | Ad-supported |
| Size | 40 MB | 18 MB |
| Requires iOS | **15.0** | 16.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [Dongguan Jiabaida Electronic Science & Technology Co., Ltd.](https://appshunter.io/developer/1420560982) | [Mouad Bousbaa](https://appshunter.io/developer/1868764561) |

## What reviewers say

### JBD BMS

[App page](https://appshunter.io/ios/app/jbd-bms/id6479194416)

Monitor and control lithium batteries in real-time via Bluetooth or WiFi. View historical data, manage charge/discharge, and update device firmware. Device sharing and language switching are also available.

**Highlights:** Real-time battery status monitoring, Historical data graphs, Charge and discharge control, Device management, Firmware upgrades, Bluetooth/WiFi connectivity

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

**In-app purchases:** none


### BAT

[App page](https://appshunter.io/ios/app/bat-bms-pro/id6758682329)

Monitor and manage your lithium batteries in real-time with instant access to battery health, charging status, voltage, current, and temperature. This app provides advanced diagnostics and a clear interface for various applications like RVs, solar systems, and EVs.

**Highlights:** Real-time battery monitoring, Battery dashboard (SOC, SOH, voltage, current), Individual cell monitoring, Temperature monitoring, Advanced diagnostics and fault detection, Runtime estimator, Clean and professional interface

**In-app purchases:** none


## Frequently asked questions

### Is JBD BMS free?

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

### Is BAT free?

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

### Which has better reviews, JBD BMS or BAT?

JBD BMS is rated higher. JBD BMS averages 3.1 out of 5 from 26 ratings, while BAT averages 1.0 from 3 ratings.

### Do JBD BMS or BAT have ads?

BAT shows ads; JBD BMS does not.

### Which is updated more often, JBD BMS or BAT?

JBD BMS ships an update every 3 weeks, and BAT every 3 months. Most recently, JBD BMS was updated on October 9, 2026 and BAT on October 8, 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.*