# HC BMS vs House Electrical Design Tools

The clearest difference is price: HC BMS at Free against House Electrical Design Tools's $2.99. HC BMS also leads on iOS requirement (11.0 vs 17.0). House Electrical Design Tools's advantage is update cadence (weekly vs every 7 months). On ads, in-app purchases and device support there is nothing between them.

HC BMS is free to download; House Electrical Design Tools costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

HC BMS ships an update every 7 months, House Electrical Design Tools weekly. The most recent releases landed on October 18, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | HC BMS | House Electrical Design Tools |
| --- | --- | --- |
| Price | **Free** | $2.99 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Weekly** |
| Size | 3 MB | 32 MB |
| Requires iOS | **11.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Shenzhenshi Handexing Technology Co. , Ltd.](https://appshunter.io/developer/1616291924) | [Yuhsiu Lai](https://appshunter.io/developer/433114647) |

## What reviewers say

### HC BMS

[App page](https://appshunter.io/ios/app/hc-bms/id6450982866)

**Features:** macOS Compatibility

**In-app purchases:** none


### House Electrical Design Tools

[App page](https://appshunter.io/ios/app/house-electrical-design-tools/id6767972472)

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

**In-app purchases:** none


## Frequently asked questions

### Is HC BMS free?

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

### Is House Electrical Design Tools free?

House Electrical Design Tools costs $2.99, with no in-app purchases.

### Do HC BMS or House Electrical Design Tools have ads?

Neither HC BMS nor House Electrical Design Tools shows ads.

### Which is updated more often, HC BMS or House Electrical Design Tools?

HC BMS ships an update every 7 months, and House Electrical Design Tools weekly. Most recently, HC BMS was updated on October 18, 2026 and House Electrical Design Tools on October 1, 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.*