# JTZH vs Bluetooth Toolkit

The clearest difference is iOS requirement: JTZH at 10.0 against Bluetooth Toolkit'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 | JTZH | Bluetooth Toolkit |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 10 months |
| Size | 204 MB | 19 MB |
| Requires iOS | **10.0** | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Guangdong Shiji Technology Co.,Ltd.](https://appshunter.io/developer/1405540461) | [DaWei Chou](https://appshunter.io/developer/979936610) |

## What reviewers say

### JTZH

[App page](https://appshunter.io/ios/app/jtzh/id6469773728)

**Features:** macOS Compatibility

**In-app purchases:** none


### Bluetooth Toolkit

[App page](https://appshunter.io/ios/app/bluetooth-toolkit/id6742171850)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is JTZH free?

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

### Is Bluetooth Toolkit free?

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

### Do JTZH or Bluetooth Toolkit have ads?

Neither JTZH nor Bluetooth Toolkit shows ads.

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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.*