# 123SmartBMS vs Smart BMS Doctor

The clearest difference is rating: 123SmartBMS at 4.5 against Smart BMS Doctor's 2.7. 123SmartBMS also leads on update cadence (monthly vs every 47 months) and ratings volume (21 vs 3). Smart BMS Doctor's advantage is iOS requirement (8.0 vs 16.0). On price, review sentiment, 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.

123SmartBMS holds the better App Store score, 4.5 against 2.7. That said, the two scores are not equally well evidenced: 123SmartBMS has 21 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 67% of 123SmartBMS's written reviews are positive against 60% of Smart BMS Doctor's.

123SmartBMS ships an update monthly, Smart BMS Doctor every 47 months. The most recent releases landed on October 24, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | 123SmartBMS | Smart BMS Doctor |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (21 ratings)](https://appshunter.io/ios/app/123smartbms/id988285264/reviews)** | [2.7 (3 ratings)](https://appshunter.io/ios/app/smart-bms-doctor/id1459971735/reviews) |
| Number of ratings | **21** | 3 |
| Positive reviews | **66.7% of reviews** | 60.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 47 months |
| Monetization | Free | Free |
| Size | 190 MB | 7 MB |
| Requires iOS | 16.0 | **8.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Albertronic B.V.](https://appshunter.io/developer/890882604) | [D-powercore CO.,LTD.](https://appshunter.io/developer/1459971734) |

## 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


### Smart BMS Doctor

[App page](https://appshunter.io/ios/app/smart-bms-doctor/id1459971735)

This utility app helps manage and monitor Battery Management Systems (BMS). It provides insights into battery health and performance for compatible devices.

**Highlights:** BMS monitoring, Battery health insights, Performance tracking, Device compatibility

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 123SmartBMS free?

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

### Is Smart BMS Doctor free?

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

### Which has better reviews, 123SmartBMS or Smart BMS Doctor?

123SmartBMS is rated higher. 123SmartBMS averages 4.5 out of 5 from 21 ratings, while Smart BMS Doctor averages 2.7 from 3 ratings.

### Do 123SmartBMS or Smart BMS Doctor have ads?

Neither 123SmartBMS nor Smart BMS Doctor shows ads.

### Which is updated more often, 123SmartBMS or Smart BMS Doctor?

123SmartBMS ships an update monthly, and Smart BMS Doctor every 47 months. Most recently, 123SmartBMS was updated on October 24, 2026 and Smart BMS Doctor on October 13, 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.*