# 123SmartBMS vs Utilityplus Meter Reader

The clearest difference is iOS requirement: Utilityplus Meter Reader 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.

123SmartBMS ships an update monthly, Utilityplus Meter Reader every 6 weeks. The most recent releases landed on November 13, 2026 and November 8, 2026 respectively.

## The numbers

| Metric | 123SmartBMS | Utilityplus Meter Reader |
| --- | --- | --- |
| 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** | Every 6 weeks |
| Monetization | Free | — |
| Size | 190 MB | 42 MB |
| Requires iOS | 16.0 | **12.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Albertronic B.V.](https://appshunter.io/developer/890882604) | [FusionStak LLC](https://appshunter.io/developer/1520180647) |

## 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


### Utilityplus Meter Reader

[App page](https://appshunter.io/ios/app/utilityplus-meter-reader/id6692628050)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 123SmartBMS free?

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

### Is Utilityplus Meter Reader free?

Utilityplus Meter Reader is free to download, with no in-app purchases.

### Do 123SmartBMS or Utilityplus Meter Reader have ads?

Neither 123SmartBMS nor Utilityplus Meter Reader shows ads.

### Which is updated more often, 123SmartBMS or Utilityplus Meter Reader?

123SmartBMS ships an update monthly, and Utilityplus Meter Reader every 6 weeks. Most recently, 123SmartBMS was updated on November 13, 2026 and Utilityplus Meter Reader on November 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.*