# 123SmartBMS vs LiFePO4 Power

The clearest difference is rating: 123SmartBMS at 4.5 against LiFePO4 Power's 2.5. 123SmartBMS also leads on review sentiment (67% vs 50%) and ratings volume (21 vs 2). LiFePO4 Power's advantage is update cadence (fortnightly vs monthly) and iOS requirement (12.0 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 2.5. That said, the two scores are not equally well evidenced: 123SmartBMS has 21 ratings behind it against 2, 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 50% of LiFePO4 Power's.

123SmartBMS ships an update monthly, LiFePO4 Power fortnightly. The most recent releases landed on September 20, 2026 and July 8, 2026 respectively.

## The numbers

| Metric | 123SmartBMS | LiFePO4 Power |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (21 ratings)](https://appshunter.io/ios/app/123smartbms/id988285264/reviews)** | [2.5 (2 ratings)](https://appshunter.io/ios/app/lifepo4-power/id1582607413/reviews) |
| Number of ratings | **21** | 2 |
| Positive reviews | **66.7% of reviews** | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Fortnightly** |
| Monetization | Free | Free |
| Size | 190 MB | 14 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) | [云峰 徐](https://appshunter.io/developer/1560307393) |

## 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


### LiFePO4 Power

[App page](https://appshunter.io/ios/app/lifepo4-power/id1582607413)

Access real-time battery data for your LiFePO4 power source. Monitor key metrics like state of charge, voltage, temperature, and cycles via Bluetooth BLE 4.0.

**Highlights:** Real-time battery information, Bluetooth BLE 4.0 connectivity, SOC monitoring, Charge and current monitoring, Cycle count tracking, Voltage and temperature monitoring, Capacity and time to empty/full estimation

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 123SmartBMS free?

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

### Is LiFePO4 Power free?

LiFePO4 Power is free to download, with no in-app purchases.

### Which has better reviews, 123SmartBMS or LiFePO4 Power?

123SmartBMS is rated higher. 123SmartBMS averages 4.5 out of 5 from 21 ratings, while LiFePO4 Power averages 2.5 from 2 ratings.

### Do 123SmartBMS or LiFePO4 Power have ads?

Neither 123SmartBMS nor LiFePO4 Power shows ads.

### Which is updated more often, 123SmartBMS or LiFePO4 Power?

123SmartBMS ships an update monthly, and LiFePO4 Power fortnightly. Most recently, 123SmartBMS was updated on September 20, 2026 and LiFePO4 Power on July 8, 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.*