# HomeSys vs Bat Test

The clearest difference is update cadence: Bat Test at every 2 weeks against HomeSys's every 3 months. 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.

HomeSys ships an update every 3 months, Bat Test every 2 weeks. The most recent releases landed on October 26, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | HomeSys | Bat Test |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 weeks** |
| Size | 49 MB | 13 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Everspring Inc Co.. Ltd.](https://appshunter.io/developer/574640428) | [Shenzhen Grepow Battery Co.Ltd.](https://appshunter.io/developer/1714028930) |

## What reviewers say

### HomeSys

[App page](https://appshunter.io/ios/app/homesys/id959514986)

**In-app purchases:** none


### Bat Test

[App page](https://appshunter.io/ios/app/bat-test/id6477124171)

**In-app purchases:** none


## Frequently asked questions

### Is HomeSys free?

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

### Is Bat Test free?

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

### Do HomeSys or Bat Test have ads?

Neither HomeSys nor Bat Test shows ads.

### Which is updated more often, HomeSys or Bat Test?

HomeSys ships an update every 3 months, and Bat Test every 2 weeks. Most recently, HomeSys was updated on October 26, 2026 and Bat Test on October 24, 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.*