# SmarTEC vs EN BMS

The clearest difference is review sentiment: EN BMS at 17% against SmarTEC's 0%. SmarTEC's advantage is iOS requirement (8.0 vs 11.0). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 5, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | SmarTEC | EN BMS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/smartec-bms/id1190436410/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 0.0% of reviews | **16.7% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Free | Free |
| Size | 8 MB | 41 MB |
| Requires iOS | **8.0** | 11.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [SHENZHEN SMARTEC TECHNOLOGY COMPANY LIMITED](https://appshunter.io/developer/1190436409) | [瑾 王](https://appshunter.io/developer/1656509126) |

## What reviewers say

### SmarTEC

[App page](https://appshunter.io/ios/app/smartec-bms/id1190436410)

This utility app connects to smart lithium battery management systems via Bluetooth to display detailed battery information. It supports two series of batteries, showing voltage, current, SOC, cycle count, temperature, capacity, and more.

**Highlights:** Bluetooth connectivity (BLE 4.0), Read battery information, Supports A and B series batteries, Display voltage, current, SOC, Show cycle count and temperature, View capacity and manufacturing date

**Features:** macOS Compatibility

**In-app purchases:** none


### EN BMS

[App page](https://appshunter.io/ios/app/en-bms/id1661065493)

This app connects via Bluetooth to manage battery packs. It allows users to view battery status and read essential battery information in real-time.

**Highlights:** Bluetooth connectivity, Battery pack management, Real-time status viewing, Read battery information

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SmarTEC free?

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

### Is EN BMS free?

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

### Do SmarTEC or EN BMS have ads?

Neither SmarTEC nor EN BMS shows ads.

### Which is updated more often, SmarTEC or EN BMS?

SmarTEC ships an update every 2 months, and EN BMS every 2 months. Most recently, SmarTEC was updated on October 5, 2026 and EN BMS on October 1, 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.*