# EK App vs KATAG AG

The clearest difference is update cadence: EK App at every 3 weeks against KATAG AG's every 3 months. KATAG AG's advantage is iOS requirement (13.0 vs 15.0). 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, KATAG AG every 3 months. The most recent releases landed on October 10, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | EK App | KATAG AG |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 3 months |
| Size | 43 MB | 71 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [EK/servicegroup eG](https://appshunter.io/developer/1215255976) | [KATAG AG](https://appshunter.io/developer/1382746960) |

## 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


### KATAG AG

[App page](https://appshunter.io/ios/app/katag-ag/id1382747956)

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

**In-app purchases:** none


## Frequently asked questions

### Is EK App free?

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

### Is KATAG AG free?

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

### Do EK App or KATAG AG have ads?

Neither EK App nor KATAG AG shows ads.

### Which is updated more often, EK App or KATAG AG?

EK App ships an update every 3 weeks, and KATAG AG every 3 months. Most recently, EK App was updated on October 10, 2026 and KATAG AG on October 16, 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.*