# OPTISONIC 6300 P vs StarFish BLE Connect

The clearest difference is iOS requirement: StarFish BLE Connect at 13.0 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 | OPTISONIC 6300 P | StarFish BLE Connect |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | — |
| Size | 42 MB | 98 MB |
| Requires iOS | 15.1 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [KROHNE Messtechnik GmbH](https://appshunter.io/developer/1445655816) | [Starfish Product Engineering Inc](https://appshunter.io/developer/1639953277) |

## What reviewers say

### OPTISONIC 6300 P

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

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

**In-app purchases:** none


### StarFish BLE Connect

[App page](https://appshunter.io/ios/app/starfish-ble-connect/id6760152879)

**In-app purchases:** none


## Frequently asked questions

### Is OPTISONIC 6300 P free?

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

### Is StarFish BLE Connect free?

StarFish BLE Connect is free to download, with no in-app purchases.

### Do OPTISONIC 6300 P or StarFish BLE Connect have ads?

Neither OPTISONIC 6300 P nor StarFish BLE Connect 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.*