# PURE BMS vs Advanced BMS

The clearest difference is update cadence: PURE BMS at every 3 weeks against Advanced BMS's every 6 weeks. PURE BMS also leads on iOS requirement (11.0 vs 13.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

PURE BMS ships an update every 3 weeks, Advanced BMS every 6 weeks. The most recent releases landed on September 8, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | PURE BMS | Advanced BMS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.0 (1 ratings)](https://appshunter.io/ios/app/advanced-bms/id6755801920/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 6 weeks |
| Monetization | — | Free |
| Size | 64 MB | 27 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [PUR ENERGY LIMITED](https://appshunter.io/developer/1840637435) | [Impulse Lithium LLC](https://appshunter.io/developer/1668566239) |

## What reviewers say

### PURE BMS

[App page](https://appshunter.io/ios/app/pure-bms/id6752708686)

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

**In-app purchases:** none


### Advanced BMS

[App page](https://appshunter.io/ios/app/advanced-bms/id6755801920)

Monitor the status of your lithium batteries in real time. Connect via Bluetooth to view voltage, current, temperature, and other essential information. The interface is designed to be clean and user-friendly for easy battery management.

**Highlights:** Bluetooth smart connection, Real-time battery status monitoring, View voltage, current, and temperature, Supports Impulse Lithium Batteries, Clean and easy-to-use interface

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is PURE BMS free?

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

### Is Advanced BMS free?

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

### Do PURE BMS or Advanced BMS have ads?

Neither PURE BMS nor Advanced BMS shows ads.

### Which is updated more often, PURE BMS or Advanced BMS?

PURE BMS ships an update every 3 weeks, and Advanced BMS every 6 weeks. Most recently, PURE BMS was updated on September 8, 2026 and Advanced BMS on September 10, 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.*