# BMS vs Portable energy

The clearest difference is rating: BMS at 5.0 against Portable energy's 1.0. Portable energy's advantage is update cadence (every 3 weeks vs every 6 weeks) and iOS requirement (13.0 vs 15.0). On price, ratings volume, 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.

BMS holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 2 and 1 respectively.

BMS ships an update every 6 weeks, Portable energy every 3 weeks. The most recent releases landed on November 4, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | BMS | Portable energy |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/bms-tool/id6471949475/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/portable-energy/id6752973947/reviews) |
| Number of ratings | **2** | 1 |
| Positive reviews | 20.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 3 weeks** |
| Monetization | Free | Free |
| Size | 40 MB | 80 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [秀丽 唐](https://appshunter.io/developer/1715570419) | [Shenzhen Megmeet Electrical Co., Ltd.](https://appshunter.io/developer/1556160958) |

## What reviewers say

### BMS

[App page](https://appshunter.io/ios/app/bms-tool/id6471949475)

Monitor and manage your device's battery health with real-time data, historical records, and customizable alerts for over-charge, over-discharge, and temperature. Connect locally via Bluetooth or remotely via Wi-Fi to track battery status, cell performance, and potential issues.

**Highlights:** Real-time battery data (current, voltage, SOC, SOH), Cell-level monitoring, Historical alarm and protection records, Customizable warning values, Bluetooth and Wi-Fi connectivity, Device sharing and management

**In-app purchases:** none


### Portable energy

[App page](https://appshunter.io/ios/app/portable-energy/id6752973947)

Monitor and remotely control your mobile power devices. View real-time data like remaining battery and charging status, and manage input/output ports. Supports firmware updates over the air.

**Highlights:** Real-time status monitoring, Remote control of power ports, Bluetooth and WiFi connectivity, OTA firmware upgrades, View remaining battery and charging time

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

**In-app purchases:** none


## Frequently asked questions

### Is BMS free?

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

### Is Portable energy free?

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

### Which has better reviews, BMS or Portable energy?

BMS is rated higher. BMS averages 5.0 out of 5 from 2 ratings, while Portable energy averages 1.0 from 1 ratings.

### Do BMS or Portable energy have ads?

Neither BMS nor Portable energy shows ads.

### Which is updated more often, BMS or Portable energy?

BMS ships an update every 6 weeks, and Portable energy every 3 weeks. Most recently, BMS was updated on November 4, 2026 and Portable energy on October 30, 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.*