# BMS Tool vs Bms Blue Tooth

The clearest difference is review sentiment: BMS Tool at 71% against Bms Blue Tooth's 0%. BMS Tool also leads on update cadence (every 2 months vs every 6 months). Bms Blue Tooth's advantage is in-app purchases (none vs 1) and iOS requirement (12.0 vs 15.2). On price, ads and device support there is nothing between them.

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

BMS Tool ships an update every 2 months, Bms Blue Tooth every 6 months. The most recent releases landed on September 16, 2026 and July 16, 2026 respectively.

## The numbers

| Metric | BMS Tool | Bms Blue Tooth |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.9 (7 ratings)](https://appshunter.io/ios/app/bms-tool/id1511343379/reviews)** | — |
| Number of ratings | **7** | — |
| Positive reviews | **71.4% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | **Every 2 months** | Every 6 months |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 9 MB | 21 MB |
| Requires iOS | 15.2 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [e77code GmbH](https://appshunter.io/developer/1375405425) | [SHENZHEN PACE ELECTRONICS CO., LTD.](https://appshunter.io/developer/1616618327) |

## 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 |


### Bms Blue Tooth

[App page](https://appshunter.io/ios/app/bms-blue-tooth/id1616618325)

This utility app connects to battery management systems via Bluetooth to display real-time operational data. Monitor battery performance and status directly from your mobile device.

**Highlights:** Bluetooth connectivity, Real-time battery data, Battery operation monitoring, Device status updates, Professional BMS control

**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 Bms Blue Tooth free?

Bms Blue Tooth is free to download, with no in-app purchases.

### Do BMS Tool or Bms Blue Tooth have ads?

Both BMS Tool and Bms Blue Tooth show ads.

### Which is updated more often, BMS Tool or Bms Blue Tooth?

BMS Tool ships an update every 2 months, and Bms Blue Tooth every 6 months. Most recently, BMS Tool was updated on September 16, 2026 and Bms Blue Tooth on July 16, 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.*