# BISS.ID vs Durchbiegungsrechner

The clearest difference is iOS requirement: BISS.ID at 13.0 against Durchbiegungsrechner'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 | BISS.ID | Durchbiegungsrechner |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | — |
| Size | 30 MB | 21 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Syfit GmbH](https://appshunter.io/developer/1260929417) | [MiniTec GmbH](https://appshunter.io/developer/1850686146) |

## What reviewers say

### BISS.ID

[App page](https://appshunter.io/ios/app/bissid/id1625860189)

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

**In-app purchases:** none


### Durchbiegungsrechner

[App page](https://appshunter.io/ios/app/durchbiegungsrechner/id6754876261)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is BISS.ID free?

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

### Is Durchbiegungsrechner free?

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

### Do BISS.ID or Durchbiegungsrechner have ads?

Neither BISS.ID nor Durchbiegungsrechner 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.*