# EK App vs Hartung B2B

The clearest difference is update cadence: EK App at every 3 weeks against Hartung B2B's every 3 months. 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.

EK App ships an update every 3 weeks, Hartung B2B every 3 months. The most recent releases landed on October 29, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | EK App | Hartung B2B |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 3 months |
| Size | 43 MB | 35 MB |
| Requires iOS | **15.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [EK/servicegroup eG](https://appshunter.io/developer/1215255976) | [Hartung GmbH & Co. KG](https://appshunter.io/developer/1666594546) |

## What reviewers say

### EK App

[App page](https://appshunter.io/ios/app/ek-app/id1114932153)

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

**In-app purchases:** none


### Hartung B2B

[App page](https://appshunter.io/ios/app/hartung-b2b/id6474022250)

**In-app purchases:** none


## Frequently asked questions

### Is EK App free?

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

### Is Hartung B2B free?

Hartung B2B is free to download, with no in-app purchases.

### Do EK App or Hartung B2B have ads?

Neither EK App nor Hartung B2B shows ads.

### Which is updated more often, EK App or Hartung B2B?

EK App ships an update every 3 weeks, and Hartung B2B every 3 months. Most recently, EK App was updated on October 29, 2026 and Hartung B2B on October 7, 2026.

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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.*