# BMS Linker vs Auto Energy Battery

The clearest difference is update cadence: BMS Linker at every 9 days against Auto Energy Battery's monthly. Auto Energy Battery's advantage is iOS requirement (13.0 vs 26.2). 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.

BMS Linker ships an update every 9 days, Auto Energy Battery monthly. The most recent releases landed on October 25, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | BMS Linker | Auto Energy Battery |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 9 days** | Monthly |
| Size | 3 MB | 45 MB |
| Requires iOS | 26.2 | **13.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [海洋 王](https://appshunter.io/developer/1889878296) | [A2R Performance Parts Pty Ltd](https://appshunter.io/developer/6796218531) |

## What reviewers say

### BMS Linker

[App page](https://appshunter.io/ios/app/bms-linker/id6761525890)

**Features:** macOS Compatibility

**In-app purchases:** none


### Auto Energy Battery

[App page](https://appshunter.io/ios/app/auto-energy-battery/id6796218529)

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

**In-app purchases:** none


## Frequently asked questions

### Is BMS Linker free?

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

### Is Auto Energy Battery free?

Auto Energy Battery is free to download, with no in-app purchases.

### Do BMS Linker or Auto Energy Battery have ads?

Neither BMS Linker nor Auto Energy Battery shows ads.

### Which is updated more often, BMS Linker or Auto Energy Battery?

BMS Linker ships an update every 9 days, and Auto Energy Battery monthly. Most recently, BMS Linker was updated on October 25, 2026 and Auto Energy Battery on October 31, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*