# Xiaoxiang BMS vs thingZmate BMS

The clearest difference is in-app purchases: thingZmate BMS at none against Xiaoxiang BMS's 1. thingZmate BMS also leads on ads (none vs shown). Xiaoxiang BMS's advantage is update cadence (every 4 weeks vs every 5 months). On price, device support and iOS requirement there is nothing between them.

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

Xiaoxiang BMS ships an update every 4 weeks, thingZmate BMS every 5 months. The most recent releases landed on October 25, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | Xiaoxiang BMS | thingZmate BMS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.6 (67 ratings)](https://appshunter.io/ios/app/xiaoxiang-bms/id1375405426/reviews)** | — |
| Number of ratings | **67** | — |
| Positive reviews | 54.9% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 4 weeks** | Every 5 months |
| Monetization | Free with in-app purchases | — |
| Size | 13 MB | 23 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [e77code GmbH](https://appshunter.io/developer/1375405425) | [Rathinasamy K S](https://appshunter.io/developer/6817718432) |

## What reviewers say

### Xiaoxiang BMS

[App page](https://appshunter.io/ios/app/xiaoxiang-bms/id1375405426)

Monitor and manage your Bluetooth-enabled battery management systems (BMS) for Li-Ion and LiFePo4 packs. Track cell voltage, capacity, current, and temperature. Switch battery outputs on/off and configure settings remotely.

**Highlights:** Monitor cell voltage, capacity, current, and temperature, Switch battery output on/off, Calibrate cell voltage and current, Configure balancer and BMS capacity, Change Bluetooth advertised name, Unlock hardware protected BMS (firmware v20+), Set PIN code for BMS access

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Version | $7.99 | one-time |


### thingZmate BMS

[App page](https://appshunter.io/ios/app/thingzmate-bms/id6743030365)

**In-app purchases:** none


## Frequently asked questions

### Is Xiaoxiang BMS free?

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

### Is thingZmate BMS free?

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

### Do Xiaoxiang BMS or thingZmate BMS have ads?

Xiaoxiang BMS shows ads; thingZmate BMS does not.

### Which is updated more often, Xiaoxiang BMS or thingZmate BMS?

Xiaoxiang BMS ships an update every 4 weeks, and thingZmate BMS every 5 months. Most recently, Xiaoxiang BMS was updated on October 25, 2026 and thingZmate BMS on October 18, 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.*