# Ockenheim App vs MeinRechner Auto

The clearest difference is in-app purchases: Ockenheim App at none against MeinRechner Auto's 1. Ockenheim App also leads on ads (none vs shown) and iOS requirement (15.0 vs 18.0). MeinRechner Auto's advantage is update cadence (every 10 days vs every 3 weeks). On price and device support there is nothing between them.

Both are free to download. MeinRechner Auto sells 1 one-off in-app purchase. Ockenheim App asks for nothing beyond the download.

Ockenheim App ships an update every 3 weeks, MeinRechner Auto every 10 days. The most recent releases landed on October 27, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Ockenheim App | MeinRechner Auto |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 weeks | **Every 10 days** |
| Size | 46 MB | 9 MB |
| Requires iOS | **15.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Christian Maidhof](https://appshunter.io/developer/1684834118) | [Cosmic Production d.o.o.](https://appshunter.io/developer/1882842325) |

## What reviewers say

### Ockenheim App

[App page](https://appshunter.io/ios/app/ockenheim-app/id1636775803)

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

**In-app purchases:** none


### MeinRechner Auto

[App page](https://appshunter.io/ios/app/meinrechner-auto/id6760786232)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium — Lifetime | $2.99 | one-time |


## Frequently asked questions

### Is Ockenheim App free?

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

### Is MeinRechner Auto free?

MeinRechner Auto is free to download, with in-app purchases available.

### Do Ockenheim App or MeinRechner Auto have ads?

MeinRechner Auto shows ads; Ockenheim App does not.

### Which is updated more often, Ockenheim App or MeinRechner Auto?

Ockenheim App ships an update every 3 weeks, and MeinRechner Auto every 10 days. Most recently, Ockenheim App was updated on October 27, 2026 and MeinRechner Auto on October 28, 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.*