# BMS Tool vs CNSwipower

The clearest difference is review sentiment: BMS Tool at 71% against CNSwipower's 0%. BMS Tool also leads on rating (3.9 vs 1.0) and ratings volume (7 vs 1). CNSwipower's advantage is in-app purchases (none vs 1) and iOS requirement (12.0 vs 15.0). On price there is nothing between them.

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

BMS Tool holds the better App Store score, 3.9 against 1.0. That said, the two scores are not equally well evidenced: BMS Tool has 7 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 71% of BMS Tool's written reviews are positive against 0% of CNSwipower's.

## The numbers

| Metric | BMS Tool | CNSwipower |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.9 (7 ratings)](https://appshunter.io/ios/app/bms-tool/id1511343379/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/cnswipower/id6458929380/reviews) |
| Number of ratings | **7** | 1 |
| Positive reviews | **71.4% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | — |
| Update frequency | Every 2 months | — |
| Monetization | Free with in-app purchases | **Free** |
| Size | 20 MB | 19 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | **iPhone, iPad, iPod, Apple Watch** | — |
| Age rating | 4+ | 17+ |
| Developer | [e77code GmbH](https://appshunter.io/developer/1375405425) | [建敏 陈](https://appshunter.io/developer/1701403344) |

## 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, Apple Watch app

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $3.99 | one-time |


### CNSwipower

[App page](https://appshunter.io/ios/app/cnswipower/id6458929380)

Control and monitor your cnswipower inverter via Bluetooth. This utility allows you to switch the inverter on/off and view essential data directly from your device.

**Highlights:** Bluetooth connectivity, Inverter switch control, View inverter data, Device monitoring

**In-app purchases:** none


## Frequently asked questions

### Is BMS Tool free?

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

### Is CNSwipower free?

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

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

BMS Tool is rated higher. BMS Tool averages 3.9 out of 5 from 7 ratings, while CNSwipower averages 1.0 from 1 ratings.

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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.*