# Home Storage BMS vs ExtraPOWER App

The clearest difference is ads: ExtraPOWER App at none against Home Storage BMS's shown. Home Storage BMS's advantage is iOS requirement (9.0 vs 12.0). 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.

## The numbers

| Metric | Home Storage BMS | ExtraPOWER App |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Size | 22 MB | 33 MB |
| Requires iOS | **9.0** | 12.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [家鑫 郝](https://appshunter.io/developer/1710335663) | [奎 江](https://appshunter.io/developer/1864793050) |

## What reviewers say

### Home Storage BMS

[App page](https://appshunter.io/ios/app/home-storage-bms/id6469705008)

**Features:** macOS Compatibility

**In-app purchases:** none


### ExtraPOWER App

[App page](https://appshunter.io/ios/app/extrapower-app/id6760806980)

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

**In-app purchases:** none


## Frequently asked questions

### Is Home Storage BMS free?

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

### Is ExtraPOWER App free?

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

### Do Home Storage BMS or ExtraPOWER App have ads?

Home Storage BMS shows ads; ExtraPOWER App does not.

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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.*