# Lithium Battery vs Fusion BMS

The clearest difference is iOS requirement: Fusion BMS at 11.0 against Lithium Battery's 13.0. On price, review sentiment, update cadence and ads there is nothing between them.

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

Lithium Battery ships an update every 4 months, Fusion BMS every 3 months. The most recent releases landed on October 24, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Lithium Battery | Fusion BMS |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 3 months** |
| Monetization | Free | Free |
| Size | 20 MB | 101 MB |
| Requires iOS | 13.0 | **11.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Shenzhen Topband Co.,Ltd](https://appshunter.io/developer/481956528) | [江西达伙网络科技有限公司](https://appshunter.io/developer/1234844673) |

## What reviewers say

### Lithium Battery

[App page](https://appshunter.io/ios/app/lithium-battery/id1411892019)

Monitor lithium battery packs remotely or locally via WiFi. This tool records events and sends communication reminders for easy battery management. Connect and manage multiple battery packs simultaneously.

**Highlights:** Remote and local WiFi monitoring, Event recorder, Communication reminders, Manage multiple battery packs, Battery pack status tracking

**In-app purchases:** none


### Fusion BMS

[App page](https://appshunter.io/ios/app/fusion-bms/id6443984576)

This intelligent management system monitors battery status, collects real-time operational data, and exchanges information with external devices. It enhances the safety, usability, and lifespan of lithium battery systems by providing detailed parameter displays and critical alerts.

**Highlights:** Real-time voltage, current, and power monitoring, Single cell voltage and alarm status display, Cell comparison and balance display, Temperature, short-circuit, over/under-voltage alarms, Warning event logging, Compatibility with various battery brands

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

**In-app purchases:** none


## Frequently asked questions

### Is Lithium Battery free?

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

### Is Fusion BMS free?

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

### Do Lithium Battery or Fusion BMS have ads?

Neither Lithium Battery nor Fusion BMS shows ads.

### Which is updated more often, Lithium Battery or Fusion BMS?

Lithium Battery ships an update every 4 months, and Fusion BMS every 3 months. Most recently, Lithium Battery was updated on October 24, 2026 and Fusion BMS on October 14, 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.*