# Lithium Battery vs BAT Check

The clearest difference is update cadence: BAT Check at every 2 months against Lithium Battery's every 4 months. 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.

Lithium Battery ships an update every 4 months, BAT Check every 2 months. The most recent releases landed on September 17, 2026 and July 2, 2026 respectively.

## The numbers

| Metric | Lithium Battery | BAT Check |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/bat-check/id1531666146/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 months** |
| Monetization | Free | Free |
| Size | 20 MB | 11 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Shenzhen Topband Co.,Ltd](https://appshunter.io/developer/481956528) | [海波 刘](https://appshunter.io/developer/1528836993) |

## 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


### BAT Check

[App page](https://appshunter.io/ios/app/bat-check/id1531666146)

Monitor your phone's battery directly from the BMS. View detailed information like State of Charge, Voltage, Current, and Power. Access alarms, protection settings, and important parameters for battery management.

**Highlights:** Real-time battery monitoring, Displays battery connection model (Single, Parallel, Series), Detailed dashboard with SOC, Voltage, Current, Temperature, Status tab for alarms and BMS protection, Parameter tab for import settings, Bluetooth 5.0 connectivity

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Lithium Battery free?

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

### Is BAT Check free?

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

### Do Lithium Battery or BAT Check have ads?

Neither Lithium Battery nor BAT Check shows ads.

### Which is updated more often, Lithium Battery or BAT Check?

Lithium Battery ships an update every 4 months, and BAT Check every 2 months. Most recently, Lithium Battery was updated on September 17, 2026 and BAT Check on July 2, 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.*