# BMS vs LiFePO4 QR

The clearest difference is iOS requirement: BMS at 15.0 against LiFePO4 QR's 17.0. 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.

BMS ships an update every 6 weeks, LiFePO4 QR every 3 months. The most recent releases landed on October 25, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | BMS | LiFePO4 QR |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/bms-tool/id6471949475/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 20.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 3 months |
| Monetization | Free | — |
| Size | 40 MB | 4 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 17+ | 12+ |
| Developer | [秀丽 唐](https://appshunter.io/developer/1715570419) | [iLX](https://appshunter.io/developer/953940485) |

## 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


### LiFePO4 QR

[App page](https://appshunter.io/ios/app/lifepo4-qr/id6770294985)

**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 LiFePO4 QR free?

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

### Do BMS or LiFePO4 QR have ads?

Neither BMS nor LiFePO4 QR shows ads.

### Which is updated more often, BMS or LiFePO4 QR?

BMS ships an update every 6 weeks, and LiFePO4 QR every 3 months. Most recently, BMS was updated on October 25, 2026 and LiFePO4 QR on October 31, 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.*