# JBD BMS vs MultiBMS

The clearest difference is review sentiment: MultiBMS at 100% against JBD BMS's 23%. MultiBMS also leads on rating (4.0 vs 3.1) and update cadence (every 4 days vs every 3 weeks). JBD BMS's advantage is price (Free vs $0.99) and in-app purchases (none vs 11). On ads and iOS requirement there is nothing between them.

JBD BMS is free to download; MultiBMS costs $0.99 up front. MultiBMS sells 11 one-off in-app purchases. JBD BMS asks for nothing beyond the download.

MultiBMS holds the better App Store score, 4.0 against 3.1. That said, the two scores are not equally well evidenced: JBD BMS has 26 ratings behind it against 4, 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 100% of MultiBMS's.

JBD BMS ships an update every 3 weeks, MultiBMS every 4 days. Both last shipped on October 9, 2026.

## The numbers

| Metric | JBD BMS | MultiBMS |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | [3.1 (26 ratings)](https://appshunter.io/ios/app/jbd-bms/id6479194416/reviews) | **[4.0 (4 ratings)](https://appshunter.io/ios/app/multibms/id6771097913/reviews)** |
| Number of ratings | **26** | 4 |
| Positive reviews | 23.1% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 4 days** |
| Monetization | **Free** | Paid |
| Size | 40 MB | 36 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Dongguan Jiabaida Electronic Science & Technology Co., Ltd.](https://appshunter.io/developer/1420560982) | [SJP Custom Solutions LLC](https://appshunter.io/developer/1874328616) |

## 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


### MultiBMS

[App page](https://appshunter.io/ios/app/multibms/id6771097913)

Monitor multiple Bluetooth-enabled battery management systems from your iPhone. View detailed pack voltage, cell voltages, current, power, state of charge, and temperature. Build custom battery groups and visualize charging activity.

**Highlights:** Connect to multiple BMS devices, Detailed pack and cell diagnostics, Build custom parallel/series battery groups, Visualize charging and discharging, Apple Watch companion preview, Supports JiKong and JBD/Xiaoxiang hardware

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (11)**

| Purchase | Price | Billing |
| --- | --- | --- |
| E-Bike Rally | $0.99 | one-time |
| Bus Life | $0.99 | one-time |
| Off Grid | $0.99 | one-time |
| Minimal White | $0.99 | one-time |
| Retro Terminal | $0.99 | one-time |
| Marine | $0.99 | one-time |
| Arctic Ice | $0.99 | one-time |
| Matrix Code | $0.99 | one-time |
| Emergency | $0.99 | one-time |
| CAT Equipment | $0.99 | one-time |
| Aviation | $0.99 | one-time |


## Frequently asked questions

### Is JBD BMS free?

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

### Is MultiBMS free?

MultiBMS costs $0.99, and also offers in-app purchases.

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

MultiBMS is rated higher. JBD BMS averages 3.1 out of 5 from 26 ratings, while MultiBMS averages 4.0 from 4 ratings.

### Do JBD BMS or MultiBMS have ads?

Neither JBD BMS nor MultiBMS shows ads.

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

JBD BMS ships an update every 3 weeks, and MultiBMS every 4 days. Most recently, JBD BMS was updated on October 9, 2026 and MultiBMS on October 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.*