# GPB Lithium vs PURE BMS

GPB Lithium and PURE BMS are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

GPB Lithium ships an update every 2 weeks, PURE BMS every 3 weeks. The most recent releases landed on October 17, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | GPB Lithium | PURE BMS |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 3 weeks |
| Size | 11 MB | 64 MB |
| Requires iOS | 11.0 | 11.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [江西达伙网络科技有限公司](https://appshunter.io/developer/1234844673) | [PUR ENERGY LIMITED](https://appshunter.io/developer/1840637435) |

## What reviewers say

### GPB Lithium

[App page](https://appshunter.io/ios/app/gpb-lithium/id6467422851)

**Features:** macOS Compatibility

**In-app purchases:** none


### PURE BMS

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

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

**In-app purchases:** none


## Frequently asked questions

### Is GPB Lithium free?

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

### Is PURE BMS free?

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

### Do GPB Lithium or PURE BMS have ads?

Neither GPB Lithium nor PURE BMS shows ads.

### Which is updated more often, GPB Lithium or PURE BMS?

GPB Lithium ships an update every 2 weeks, and PURE BMS every 3 weeks. Most recently, GPB Lithium was updated on October 17, 2026 and PURE BMS on October 11, 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.*