# Universal BMS vs BattSec

The clearest difference is ads: BattSec at none against Universal BMS's shown. BattSec also leads on update cadence (every 5 days vs every 5 weeks). On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

Universal BMS ships an update every 5 weeks, BattSec every 5 days. The most recent releases landed on October 17, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | Universal BMS | BattSec |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 5 weeks | **Every 5 days** |
| Size | 47 MB | 54 MB |
| Requires iOS | **16.4** | 16.6 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [TW BİLİŞİM MÜHENDİSLİK DANIŞMANLIK SANAYİ VE TİCARET LİMİTED ŞİRKETİ](https://appshunter.io/developer/1893322817) | [惠州市超力源科技有限公司](https://appshunter.io/developer/1615346741) |

## What reviewers say

### Universal BMS

[App page](https://appshunter.io/ios/app/universal-bms/id6795725580)

**In-app purchases:** none


### BattSec

[App page](https://appshunter.io/ios/app/battsec/id6803820880)

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

**In-app purchases:** none


## Frequently asked questions

### Is Universal BMS free?

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

### Is BattSec free?

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

### Do Universal BMS or BattSec have ads?

Universal BMS shows ads; BattSec does not.

### Which is updated more often, Universal BMS or BattSec?

Universal BMS ships an update every 5 weeks, and BattSec every 5 days. Most recently, Universal BMS was updated on October 17, 2026 and BattSec on October 21, 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.*