# 123SmartBMS vs BMS UPGRADE

The clearest difference is iOS requirement: BMS UPGRADE at 12.0 against 123SmartBMS's 16.0. 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 monthly. The most recent releases landed on September 20, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | 123SmartBMS | BMS UPGRADE |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (21 ratings)](https://appshunter.io/ios/app/123smartbms/id988285264/reviews)** | — |
| Number of ratings | **21** | — |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | Monthly |
| Monetization | Free | — |
| Size | 190 MB | 12 MB |
| Requires iOS | 16.0 | **12.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 9+ |
| Developer | [Albertronic B.V.](https://appshunter.io/developer/890882604) | [Lithiumhub LLC](https://appshunter.io/developer/1459476104) |

## 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


### BMS UPGRADE

[App page](https://appshunter.io/ios/app/bms-upgrade/id6498470721)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 123SmartBMS free?

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

### Is BMS UPGRADE free?

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

### Do 123SmartBMS or BMS UPGRADE have ads?

Neither 123SmartBMS nor BMS UPGRADE shows ads.

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

123SmartBMS ships an update monthly, and BMS UPGRADE monthly. Most recently, 123SmartBMS was updated on September 20, 2026 and BMS UPGRADE on September 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.*