# WattCharge vs JBD BMS

The clearest difference is rating: JBD BMS at 3.1 against WattCharge's 1.8. JBD BMS also leads on review sentiment (23% vs 0%) and ratings volume (26 vs 4). WattCharge's advantage is update cadence (weekly vs every 3 weeks). On price, ads, in-app purchases and monetization model 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 1.8. 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: 0% of WattCharge's written reviews are positive against 23% of JBD BMS's.

WattCharge ships an update weekly, JBD BMS every 3 weeks. The most recent releases landed on September 19, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | WattCharge | JBD BMS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.8 (4 ratings)](https://appshunter.io/ios/app/wattcharge/id6465794367/reviews) | **[3.1 (26 ratings)](https://appshunter.io/ios/app/jbd-bms/id6479194416/reviews)** |
| Number of ratings | 4 | **26** |
| Positive reviews | 0.0% of reviews | **23.1% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Every 3 weeks |
| Monetization | Free | Free |
| Size | 61 MB | 40 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [SHENZHEN WATTSAVING ELECTRICAL TECHNOLOGY CO.,LTD](https://appshunter.io/developer/1706768359) | [Dongguan Jiabaida Electronic Science & Technology Co., Ltd.](https://appshunter.io/developer/1420560982) |

## What reviewers say

### WattCharge

[App page](https://appshunter.io/ios/app/wattcharge/id6465794367)

Manage and control intelligent charging devices from a single platform. This app facilitates easy connection and operation of smart charging stations, integrating them into your smart home ecosystem. Enjoy features like scheduled charging and battery health preservation.

**Highlights:** Quick pairing and shared charging, Seamless charging experience, Set charging limits for battery health, Silent charging mode, Scheduled charging for off-peak hours, Integrates charging stations into smart home

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

**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 WattCharge free?

WattCharge 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, WattCharge or JBD BMS?

JBD BMS is rated higher. WattCharge averages 1.8 out of 5 from 4 ratings, while JBD BMS averages 3.1 from 26 ratings.

### Do WattCharge or JBD BMS have ads?

Neither WattCharge nor JBD BMS shows ads.

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

WattCharge ships an update weekly, and JBD BMS every 3 weeks. Most recently, WattCharge was updated on September 19, 2026 and JBD BMS on September 23, 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.*