# 宇扬星蓝牙助手 vs JBD BMS

The clearest difference is rating: 宇扬星蓝牙助手 at 3.5 against JBD BMS's 2.9. 宇扬星蓝牙助手 also leads on iOS requirement (7.0 vs 15.0). JBD BMS's advantage is update cadence (every 3 weeks vs every 14 months) and review sentiment (23% vs 0%). On price, ads, in-app purchases and device support there is nothing between them.

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

宇扬星蓝牙助手 holds the better App Store score, 3.5 against 2.9. That said, the two scores are not equally well evidenced: JBD BMS has 32 ratings behind it against 2, so its average is the more settled of the two. Written reviews complicate that: 0% of 宇扬星蓝牙助手's written reviews are positive against 23% of JBD BMS's, so the app with the better star average is not the one people write more warmly about.

宇扬星蓝牙助手 ships an update every 14 months, JBD BMS every 3 weeks. The most recent releases landed on November 6, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | 宇扬星蓝牙助手 | JBD BMS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.5 (2 ratings)](https://appshunter.io/ios/app/id915709638/reviews)** | [2.9 (32 ratings)](https://appshunter.io/ios/app/jbd-bms/id6479194416/reviews) |
| Number of ratings | 2 | **32** |
| Positive reviews | 0.0% of reviews | **23.1% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 14 months | **Every 3 weeks** |
| Monetization | — | Free |
| Size | 1 MB | 40 MB |
| Requires iOS | **7.0** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Hangzhou YuYang Technology Co., LTD.](https://appshunter.io/developer/915709641) | [Dongguan Jiabaida Electronic Science & Technology Co., Ltd.](https://appshunter.io/developer/1420560982) |

## What reviewers say

### 宇扬星蓝牙助手

[App page](https://appshunter.io/ios/app/id915709638)

**Features:** macOS Compatibility

**In-app purchases:** none


### 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


## Frequently asked questions

### Is 宇扬星蓝牙助手 free?

宇扬星蓝牙助手 is free to download, with no in-app purchases.

### Is JBD BMS free?

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

### Which has better reviews, 宇扬星蓝牙助手 or JBD BMS?

宇扬星蓝牙助手 is rated higher. 宇扬星蓝牙助手 averages 3.5 out of 5 from 2 ratings, while JBD BMS averages 2.9 from 32 ratings.

### Do 宇扬星蓝牙助手 or JBD BMS have ads?

Neither 宇扬星蓝牙助手 nor JBD BMS shows ads.

### Which is updated more often, 宇扬星蓝牙助手 or JBD BMS?

宇扬星蓝牙助手 ships an update every 14 months, and JBD BMS every 3 weeks. Most recently, 宇扬星蓝牙助手 was updated on November 6, 2026 and JBD BMS on October 30, 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.*