# DIRK 2025 vs bio

The clearest difference is device support: DIRK 2025 at 3 against bio's 1. DIRK 2025 also leads on iOS requirement (14.0 vs 17.7). On price, ads and in-app purchases 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 | DIRK 2025 | bio |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 11 days |
| Size | 5 MB | 46 MB |
| Requires iOS | **14.0** | 17.7 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [Dirk Deutscher Investor Relations Verband e.V.](https://appshunter.io/developer/1383854060) | [Messe Berlin GmbH](https://appshunter.io/developer/1612457360) |

## What reviewers say

### DIRK 2025

[App page](https://appshunter.io/ios/app/dirk-2025/id6745271971)

**Features:** macOS Compatibility

**In-app purchases:** none


### bio

[App page](https://appshunter.io/ios/app/biocap-berlin/id6761103171)

**In-app purchases:** none


## Frequently asked questions

### Is DIRK 2025 free?

DIRK 2025 is free to download, with no in-app purchases.

### Is bio free?

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

### Do DIRK 2025 or bio have ads?

Neither DIRK 2025 nor bio 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.*