# 123SmartBMS vs My

The clearest difference is rating: 123SmartBMS at 4.5 against My's 3.2. 123SmartBMS also leads on review sentiment (67% vs 50%) and ratings volume (21 vs 6). My's advantage is update cadence (every 9 days vs monthly) and iOS requirement (11.0 vs 16.0). On price, ads, in-app purchases and monetization model there is nothing between them.

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

123SmartBMS holds the better App Store score, 4.5 against 3.2. Both are backed by a comparable volume of ratings — 21 and 6 respectively. Written reviews point the same way: 67% of 123SmartBMS's written reviews are positive against 50% of My's.

123SmartBMS ships an update monthly, My every 9 days. The most recent releases landed on September 20, 2026 and July 17, 2026 respectively.

## The numbers

| Metric | 123SmartBMS | My |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (21 ratings)](https://appshunter.io/ios/app/123smartbms/id988285264/reviews)** | [3.2 (6 ratings)](https://appshunter.io/ios/app/my-bms/id1614368366/reviews) |
| Number of ratings | **21** | 6 |
| Positive reviews | **66.7% of reviews** | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 9 days** |
| Monetization | Free | Free |
| Size | 190 MB | 46 MB |
| Requires iOS | 16.0 | **11.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Albertronic B.V.](https://appshunter.io/developer/890882604) | [Shenzhen Tianqin New Energy Technology Co., Ltd.](https://appshunter.io/developer/1621437635) |

## What reviewers say

### 123SmartBMS

[App page](https://appshunter.io/ios/app/123smartbms/id988285264)

This app monitors and manages lithium battery packs, ensuring optimal condition and extended lifespan. It tracks cell voltages, temperatures, and currents, while balancing cells during charging. Connect via Bluetooth to view real-time battery status and control charging/discharging.

**Highlights:** Monitors cell voltages and temperatures, Tracks in- and outgoing currents, Balances cells during charging, Bluetooth connectivity for real-time data, Controls charge/discharge signals, Extends battery pack lifespan

**Features:** macOS Compatibility

**In-app purchases:** none


### My

[App page](https://appshunter.io/ios/app/my-bms/id1614368366)

Monitor your battery's health and performance in real-time. This system provides detailed insights into voltage, current, and individual cell status, helping to ensure safety and extend battery life through Bluetooth connectivity.

**Highlights:** Real-time voltage, current, and power display, Individual battery voltage and alarm status, Battery management system device control, Automatic series and parallel data calculation, Bluetooth connectivity

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 123SmartBMS free?

123SmartBMS is free to download, with no in-app purchases.

### Is My free?

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

### Which has better reviews, 123SmartBMS or My?

123SmartBMS is rated higher. 123SmartBMS averages 4.5 out of 5 from 21 ratings, while My averages 3.2 from 6 ratings.

### Do 123SmartBMS or My have ads?

Neither 123SmartBMS nor My shows ads.

### Which is updated more often, 123SmartBMS or My?

123SmartBMS ships an update monthly, and My every 9 days. Most recently, 123SmartBMS was updated on September 20, 2026 and My on July 17, 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.*