# Eisprinza vs Kochdu

The clearest difference is update cadence: Eisprinza at every 5 days against Kochdu's every 3 weeks. Kochdu's advantage is device support (3 vs 1). On price, ads, in-app purchases and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Eisprinza ships an update every 5 days, Kochdu every 3 weeks. The most recent releases landed on September 15, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | Eisprinza | Kochdu |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 3 weeks |
| Size | 183 MB | 15 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [Mobile Software Solutions Knoll GmbH](https://appshunter.io/developer/1597122752) | [SIMON LEONHARD FELDER](https://appshunter.io/developer/6782972948) |

## What reviewers say

### Eisprinza

[App page](https://appshunter.io/ios/app/eisprinza/id6746212201)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


### Kochdu

[App page](https://appshunter.io/ios/app/kochdu/id6782972946)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Eisprinza free?

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

### Is Kochdu free?

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

### Do Eisprinza or Kochdu have ads?

Neither Eisprinza nor Kochdu shows ads.

### Which is updated more often, Eisprinza or Kochdu?

Eisprinza ships an update every 5 days, and Kochdu every 3 weeks. Most recently, Eisprinza was updated on September 15, 2026 and Kochdu on September 18, 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.*