# 123SmartBMS vs ABC

The clearest difference is review sentiment: 123SmartBMS at 67% against ABC's 21%. 123SmartBMS also leads on rating (4.5 vs 1.8). ABC's advantage is iOS requirement (10.0 vs 16.0). On price, ratings volume, update cadence and ads 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 1.8. Both are backed by a comparable volume of ratings — 21 and 25 respectively. Written reviews point the same way: 67% of 123SmartBMS's written reviews are positive against 21% of ABC's.

123SmartBMS ships an update monthly, ABC every 2 months. The most recent releases landed on September 20, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | 123SmartBMS | ABC |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (21 ratings)](https://appshunter.io/ios/app/123smartbms/id988285264/reviews)** | [1.8 (25 ratings)](https://appshunter.io/ios/app/abc-bms/id1597074571/reviews) |
| Number of ratings | 21 | **25** |
| Positive reviews | **66.7% of reviews** | 21.1% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 2 months |
| Monetization | Free | Free |
| Size | 190 MB | 6 MB |
| Requires iOS | 16.0 | **10.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Albertronic B.V.](https://appshunter.io/developer/890882604) | [春光 宋](https://appshunter.io/developer/1598075757) |

## 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


### ABC

[App page](https://appshunter.io/ios/app/abc-bms/id1597074571)

This application serves as a battery management system, connecting users to their secondary batteries. It focuses on protecting the battery, optimizing its utilization, and preventing overcharging and over-discharging. It is suitable for various lithium battery products.

**Highlights:** Secondary battery protection, Optimizes battery utilization, Prevents overcharging, Prevents over-discharging, Supports lithium battery products

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is 123SmartBMS free?

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

### Is ABC free?

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

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

123SmartBMS is rated higher. 123SmartBMS averages 4.5 out of 5 from 21 ratings, while ABC averages 1.8 from 25 ratings.

### Do 123SmartBMS or ABC have ads?

Neither 123SmartBMS nor ABC shows ads.

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

123SmartBMS ships an update monthly, and ABC every 2 months. Most recently, 123SmartBMS was updated on September 20, 2026 and ABC on September 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.*