# BMS Tool vs Supervolt BMS V1

The clearest difference is in-app purchases: Supervolt BMS V1 at none against BMS Tool's 1. Supervolt BMS V1 also leads on ads (none vs shown) and iOS requirement (13.2 vs 15.2). On price and device support there is nothing between them.

Both are free to download. BMS Tool sells 1 one-off in-app purchase. Supervolt BMS V1 asks for nothing beyond the download.

## The numbers

| Metric | BMS Tool | Supervolt BMS V1 |
| --- | --- | --- |
| 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 | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | — |
| Monetization | Free with in-app purchases | — |
| Size | 9 MB | 3 MB |
| Requires iOS | 15.2 | **13.2** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [e77code GmbH](https://appshunter.io/developer/1375405425) | [Bauer Trading GmbH](https://appshunter.io/developer/1552664041) |

## 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 |


### Supervolt BMS V1

[App page](https://appshunter.io/ios/app/supervolt-bms-v1/id6475081510)

**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 Supervolt BMS V1 free?

Supervolt BMS V1 is free to download, with no in-app purchases.

### Do BMS Tool or Supervolt BMS V1 have ads?

BMS Tool shows ads; Supervolt BMS V1 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.*