# Tek vs OPTISONIC 6300 P

The clearest difference is iOS requirement: Tek at 12.1 against OPTISONIC 6300 P's 15.1. 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 | Tek | OPTISONIC 6300 P |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 5 months |
| Size | 68 MB | 42 MB |
| Requires iOS | **12.1** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Josh Waters](https://appshunter.io/developer/1681006914) | [KROHNE Messtechnik GmbH](https://appshunter.io/developer/1445655816) |

## What reviewers say

### Tek

[App page](https://appshunter.io/ios/app/tek-trol-bluetooth/id6447328643)

**Features:** macOS Compatibility

**In-app purchases:** none


### OPTISONIC 6300 P

[App page](https://appshunter.io/ios/app/optisonic-6300-p/id6723896425)

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

**In-app purchases:** none


## Frequently asked questions

### Is Tek free?

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

### Is OPTISONIC 6300 P free?

OPTISONIC 6300 P is free to download, with no in-app purchases.

### Do Tek or OPTISONIC 6300 P have ads?

Neither Tek nor OPTISONIC 6300 P 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.*