# Bat Test vs Mac Tools EM823

The clearest difference is iOS requirement: Mac Tools EM823 at 11.0 against Bat Test's 13.0. 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.

## The numbers

| Metric | Bat Test | Mac Tools EM823 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | — |
| Size | 13 MB | 5 MB |
| Requires iOS | 13.0 | **11.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Shenzhen Grepow Battery Co.Ltd.](https://appshunter.io/developer/1714028930) | [Stanley Black & Decker, Inc.](https://appshunter.io/developer/414050137) |

## What reviewers say

### Bat Test

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

**In-app purchases:** none


### Mac Tools EM823

[App page](https://appshunter.io/ios/app/mac-tools-em823/id6503308043)

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

**In-app purchases:** none


## Frequently asked questions

### Is Bat Test free?

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

### Is Mac Tools EM823 free?

Mac Tools EM823 is free to download, with no in-app purchases.

### Do Bat Test or Mac Tools EM823 have ads?

Neither Bat Test nor Mac Tools EM823 shows ads.

---

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