# feiffer grain vs Ackerschlagkartei

The clearest difference is review sentiment: feiffer grain at 100% against Ackerschlagkartei's 67%. feiffer grain also leads on iOS requirement (13.0 vs 17.6). On price, update cadence, ads and in-app purchases there is nothing between them.

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

feiffer grain ships an update monthly, Ackerschlagkartei fortnightly. Both last shipped on October 24, 2026.

## The numbers

| Metric | feiffer grain | Ackerschlagkartei |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/feiffer-grain/id999108374/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | **100.0% of reviews** | 66.7% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Fortnightly** |
| Monetization | Free | Free |
| Size | 7 MB | 30 MB |
| Requires iOS | **13.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Andrea Feiffer](https://appshunter.io/developer/875043798) | [Henning Pankratius](https://appshunter.io/developer/1543525338) |

## What reviewers say

### feiffer grain

[App page](https://appshunter.io/ios/app/feiffer-grain/id999108374)

This application helps farmers accurately measure grain loss during combine harvesting. It calibrates loss control and optimizes combine harvester settings for all crops and configurations. Requires a specific loss control pan made by Feiffer Consult.

**Highlights:** Accurate grain loss measurement, Combine harvester calibration, Optimal combine adjustment, Universal tool for all crops, Calculates loss in %, bushel/acre, $/acre

**Features:** macOS Compatibility

**In-app purchases:** none


### Ackerschlagkartei

[App page](https://appshunter.io/ios/app/ackerschlagkartei/id1543525336)

This app digitizes agricultural field management, centralizing data for crops, soil, and treatments. It simplifies legal compliance and collaboration with advisors, offering automated data entry and secure data control for farmers.

**Highlights:** Digital field data capture and management, Automated data import from previous years, Collaboration features for advisors and farmers, Legal compliance support (e.g., fertilizer regulations), Integration with fertilizer databases, Real-time visualization of agricultural areas

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is feiffer grain free?

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

### Is Ackerschlagkartei free?

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

### Do feiffer grain or Ackerschlagkartei have ads?

Neither feiffer grain nor Ackerschlagkartei shows ads.

### Which is updated more often, feiffer grain or Ackerschlagkartei?

feiffer grain ships an update monthly, and Ackerschlagkartei fortnightly. Most recently, feiffer grain was updated on October 24, 2026 and Ackerschlagkartei on October 24, 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.*