# PURE BMS vs BAT

The clearest difference is ads: PURE BMS at none against BAT's shown. PURE BMS also leads on update cadence (every 3 weeks vs every 3 months) and iOS requirement (11.0 vs 16.6). On price, 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, BAT every 3 months. The most recent releases landed on September 8, 2026 and September 11, 2026 respectively.

## The numbers

| Metric | PURE BMS | BAT |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 3 weeks** | Every 3 months |
| Size | 64 MB | 18 MB |
| Requires iOS | **11.0** | 16.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 17+ | 12+ |
| Developer | [PUR ENERGY LIMITED](https://appshunter.io/developer/1840637435) | [Mouad Bousbaa](https://appshunter.io/developer/1868764561) |

## 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


### BAT

[App page](https://appshunter.io/ios/app/bat-bms-pro/id6758682329)

**In-app purchases:** none


## Frequently asked questions

### Is PURE BMS free?

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

### Is BAT free?

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

### Do PURE BMS or BAT have ads?

BAT shows ads; PURE BMS does not.

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

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