# RAUCH vs KUHN e

The clearest difference is update cadence: RAUCH at every 3 months against KUHN e's every 12 months. KUHN e's advantage is iOS requirement (8.0 vs 16.0). On price, ads, in-app purchases and monetization model there is nothing between them.

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

RAUCH ships an update every 3 months, KUHN e every 12 months. The most recent releases landed on October 13, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | RAUCH | KUHN e |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.0 (2 ratings)](https://appshunter.io/ios/app/kuhn-e-techdoc/id1159680270/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 12 months |
| Monetization | Free | Free |
| Size | 128 MB | 7 MB |
| Requires iOS | 16.0 | **8.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [RAUCH Landmaschinenfabrik GmbH](https://appshunter.io/developer/1053829526) | [KUHN SA](https://appshunter.io/developer/471366120) |

## What reviewers say

### RAUCH

[App page](https://appshunter.io/ios/app/rauch/id1053829527)

This app provides interactive spreading charts for fertilizer spreaders, offering precise settings for over 3,000 materials. It helps calculate dosage and distribution based on spreader type and configuration, even for older machines. Features include fertilizer identification, calibration calculators, and wind measurement tools.

**Highlights:** Interactive spreading charts, 3,000+ fertilizer settings, Machine profile creation, Digital fertilizer identification (DiS), Calibration test calculator, WindMeter and Hitch control

**Features:** macOS Compatibility

**In-app purchases:** none


### KUHN e

[App page](https://appshunter.io/ios/app/kuhn-e-techdoc/id1159680270)

Access technical documentation for KUHN products 24/7. Search for information by machine and serial number to quickly find relevant technical documents. This continuously updated database is designed for KUHN partners.

**Highlights:** Technical documentation database, 24/7 access, Search by machine and serial number, Continuously updated information, Designed for KUHN partners

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is RAUCH free?

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

### Is KUHN e free?

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

### Do RAUCH or KUHN e have ads?

Neither RAUCH nor KUHN e shows ads.

### Which is updated more often, RAUCH or KUHN e?

RAUCH ships an update every 3 months, and KUHN e every 12 months. Most recently, RAUCH was updated on October 13, 2026 and KUHN e on October 5, 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.*