# BMS Master vs BATTERY BT

BMS Master and BATTERY BT are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

## The numbers

| Metric | BMS Master | BATTERY BT |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 2 months |
| Size | 13 MB | 31 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Shenzhen Lanke Xuntong Technology Co., Ltd.](https://appshunter.io/developer/640898259) | [碧华 舒](https://appshunter.io/developer/1787849397) |

## What reviewers say

### BMS Master

[App page](https://appshunter.io/ios/app/bms-master/id6475700561)

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

**In-app purchases:** none


### BATTERY BT

[App page](https://appshunter.io/ios/app/battery-bt/id6751628283)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is BMS Master free?

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

### Is BATTERY BT free?

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

### Do BMS Master or BATTERY BT have ads?

Neither BMS Master nor BATTERY BT shows ads.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*