feiffer LMS vs KRL SmartBox
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
feiffer LMS
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Accurate and easy loss measurement. This app serves to calculate grain loss during the cutting and threshing. It helps you to avoid big losses, to calibrate the electronic loss control and to set up your combine harvester optimally. To use this app you need the LMS KIT (Loss Measuring System) from feiffer consult. And this is how it works: one to three loss pans can be fixed to the combine with flexible magnetic holders (possible over the entire working width). The test panels are automatically cast by remote control. Threshing losses are detected. A blower facilitates the separation of grain losses. The grains are weighed by means of a pocket scale.The result is input into the feiffer LMS app. An accurate loss value is calculated on the basis of the specific yield and the combine harvester parameters. This app is usable universally for all grain crops and all types of harvest combines. The result is calculated in %, kg/ha and €/ha. This app is free and does not require any in-app purchases.
KRL SmartBox
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The KRL Smartbox app can be used to retrieve measurement results from the KRL Smartbox via Bluetooth. The measurement results can be supplemented with further information and then exported as a PDF. Using the KRL SmartBox makes it possible to measure the corresponding relative humidity of mineral screeds. Changes in the temperature of the sample can influence the measurement of the humidity above it. During measurements with the KRL method at a temperature of 20°C ±5 °C, the expected maximum humidity deviation is ±2% relative humidity.
Screenshots
Verdict
The clearest difference is update cadence: feiffer LMS at every 6 weeks against KRL SmartBox's every 7 months. feiffer LMS also leads on iOS requirement (12.2 vs 15.1). On price, ads, in-app purchases and device support 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.
feiffer LMS ships an update every 6 weeks, KRL SmartBox every 7 months. The most recent releases landed on September 29, 2026 and October 5, 2026 respectively.
| Parameter | feiffer LMS | KRL SmartBox |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 6 weeks — better | Every 7 months |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.2 — better | 15.1 |
| Further details — not scored | ||
| Size | 73 MB | 33 MB |
| Age rating | 4+ | 4+ |
| Developer | Andrea Feiffer | Witte Metallwaren Handelsges. mbH & Co. KG |
In-app purchases
feiffer LMS
No in-app purchases
KRL SmartBox
No in-app purchases
Questions
Is feiffer LMS free?
Is KRL SmartBox free?
Do feiffer LMS or KRL SmartBox have ads?
Which is updated more often, feiffer LMS or KRL SmartBox?
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