# BAT Check vs BAT

The clearest difference is ads: BAT Check at none against BAT's shown. BAT Check also leads on iOS requirement (12.0 vs 16.6). On price, update cadence, 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.

BAT Check ships an update every 2 months, BAT every 3 months. The most recent releases landed on July 2, 2026 and September 11, 2026 respectively.

## The numbers

| Metric | BAT Check | BAT |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/bat-check/id1531666146/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 2 months** | Every 3 months |
| Monetization | Free | — |
| Size | 11 MB | 18 MB |
| Requires iOS | **12.0** | 16.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [海波 刘](https://appshunter.io/developer/1528836993) | [Mouad Bousbaa](https://appshunter.io/developer/1868764561) |

## What reviewers say

### 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


### BAT

[App page](https://appshunter.io/ios/app/bat-bms-pro/id6758682329)

**In-app purchases:** none


## Frequently asked questions

### Is BAT Check free?

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

### Is BAT free?

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

### Do BAT Check or BAT have ads?

BAT shows ads; BAT Check does not.

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

BAT Check ships an update every 2 months, and BAT every 3 months. Most recently, BAT Check was updated on July 2, 2026 and BAT on September 11, 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.*