E vs feiffer grain
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
E
Control agricultural machinery wirelessly from your iPad. This app also facilitates software updates for the machine's gateway. Requires a compatible Väderstad AB machine equipped with a Gateway.
- Wireless control of agriculture machines
- Software updates for machine gateway
- iPad connectivity
- Väderstad machine compatibility
Read full descriptionHide full description
The E-Control is used to control agriculture machines from Väderstad AB. The application only works if the machine is equipped with a Gateway delivered from Väderstad AB. The communication is wireless between the iPad and the Gateway located on the machine. The application is also used for updating the Gateway software.
feiffer grain
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.
- Accurate grain loss measurement
- Combine harvester calibration
- Optimal combine adjustment
- Universal tool for all crops
- Calculates loss in %, bushel/acre, $/acre
Read full descriptionHide full description
Accurate and easy loss measurement. This App serves for calculating the grain loss during combine harvesting. It helps you avoid losses, calibrate loss control, as well as optimally adjust your combine harvester. If you want to use this App, you need a loss control pan made by Feiffer Consult. How it works: Threshing losses are collected during combined harvesting using a loss control pan. Read out the number of lost grains from a simple counting scale or weigh them using a pocket scale. Input the result in the App feiffer grain. On the basis of the specific yield, the TGWs, and the combine harvester parameters, the loss values will be calculated exactly. This App is a universal tool for all crops and all combine harvester configurations. The result is calculated in %, bushel/acre and $/acre. This app is freely available and does not require any In-App-purchases.
Screenshots
Verdict
The clearest difference is update cadence: feiffer grain at monthly against E's every 4 months. feiffer grain also leads on device support (3 vs 1) and iOS requirement (13.0 vs 17.0). On price, review sentiment, ads and in-app purchases there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
E ships an update every 4 months, feiffer grain monthly. The most recent releases landed on September 10, 2026 and July 7, 2026 respectively.
| Parameter | E | feiffer grain |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| Number of ratings | — | 1 — better |
| Update frequency | Every 4 months | Monthly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPad | iPhone, iPad, iPod — better |
| Requires iOS | 17.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 6 MB | 7 MB |
| Age rating | 4+ | 4+ |
| Developer | Vaderstad-Verken AB | Feiffer Consult GmbH & Co. KG |
Customer experience
E
feiffer grain
In-app purchases
E
No in-app purchases
feiffer grain
No in-app purchases
Questions
Is E free?
Is feiffer grain free?
Do E or feiffer grain have ads?
Which is updated more often, E or feiffer grain?
Other comparisons
