# BMS Tool vs Bluetooth_BMS

The clearest difference is rating: BMS Tool at 3.9 against Bluetooth_BMS's 3.0. BMS Tool also leads on review sentiment (71% vs 50%) and ratings volume (7 vs 2). Bluetooth_BMS's advantage is in-app purchases (none vs 1) and ads (none vs shown). On price and device support there is nothing between them.

Both are free to download. BMS Tool sells 1 one-off in-app purchase. Bluetooth_BMS asks for nothing beyond the download.

BMS Tool holds the better App Store score, 3.9 against 3.0. Both are backed by a comparable volume of ratings — 7 and 2 respectively. Written reviews point the same way: 71% of BMS Tool's written reviews are positive against 50% of Bluetooth_BMS's.

## The numbers

| Metric | BMS Tool | Bluetooth_BMS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.9 (7 ratings)](https://appshunter.io/ios/app/bms-tool/id1511343379/reviews)** | [3.0 (2 ratings)](https://appshunter.io/ios/app/bluetooth-bms/id1609588523/reviews) |
| Number of ratings | **7** | 2 |
| Positive reviews | **71.4% of reviews** | 50.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | — |
| Monetization | Free with in-app purchases | **Free** |
| Size | 9 MB | 2 MB |
| Requires iOS | 15.2 | **8.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [e77code GmbH](https://appshunter.io/developer/1375405425) | [瑞媚 温](https://appshunter.io/developer/1630719943) |

## What reviewers say

### BMS Tool

[App page](https://appshunter.io/ios/app/bms-tool/id1511343379)

Monitor your battery management systems via Bluetooth. Supports multiple BMS types including Liontron, XiaoXiang, ANT, and Wattstunde. Offers a screen always-on mode and macOS compatibility.

**Highlights:** Screen Always ON mode, Multiple BMS support, Liontron BMS read-only, XiaoXiang BMS read-only, ANT BMS read-only, Wattstunde LiFePo4 read-only, macOS support

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $1.99 | one-time |


### Bluetooth_BMS

[App page](https://appshunter.io/ios/app/bluetooth-bms/id1609588523)

Wirelessly connect to each battery from your phone without a separate battery monitor. Access each BMS independently and track cycle life, SOC, voltage, current, and temperature for easy reading.

**Highlights:** Wireless battery connection, Independent BMS access, Cycle life tracking, SOC, voltage, current, temperature display, Easy-to-read data

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is BMS Tool free?

BMS Tool is free to download, with in-app purchases available.

### Is Bluetooth_BMS free?

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

### Which has better reviews, BMS Tool or Bluetooth_BMS?

BMS Tool is rated higher. BMS Tool averages 3.9 out of 5 from 7 ratings, while Bluetooth_BMS averages 3.0 from 2 ratings.

### Do BMS Tool or Bluetooth_BMS have ads?

BMS Tool shows ads; Bluetooth_BMS does not.

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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.*