KALI vs SEN4ALL
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
KALI
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Benefit from the most important information about the use of mineral fertilisers. You can identify deficiency symptoms of your crops at any time and find useful information about plant nutrients, the products from K+S Minerals and Agriculture GmbH and their optimal usage. Features: - Deficiency Symptoms A to Z With this practical tool you easily identify which nutrients your crops are lacking and how to counteract this. - Nutrient Converter The Nutrient Converter helps you calculate the quantities of nutrients in fertilisers for an optimal application. - Product Catalogue Here you get a comprehensive overview of the essential fertiliser products from K+S Minerals and Agriculture GmbH. - Advisory Service Our crop consultants will gladly support you with any specific question about the nutrient demands of your crops and soils.
SEN4ALL
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APPLICATION FOR LAND, WATER AND AIR QUALITY MONITORING USING COPERNICUS SENTINELS AND LAND MONITORING SERVICE SEN4ALL is a mobile phone application for European citizens offering easily accessible information on land, water and air monitoring. This application enables users to target precise geographical areas and to display maps showing crops characteristics, water and air quality, vegetation status and data for urban monitoring and planning, based on Earth Observation system (Copernicus Sentinel and Corine Land Cover). SEN4ALL relies on real-time data retrieved form Copernicus Sentinels 1, 2, 5 and CORINE land cover, including water surface roughness, urban area location and monitoring, crop monitoring, NDVI, soil moisture and concentration of multiple gases in the atmosphere. To check if the device that you are using can support all the Copernicus services, the following traffic lights are giving a confirmation of your smartphone capabilities.
Screenshots
Verdict
The clearest difference is update cadence: SEN4ALL at every 2 months against KALI's every 8 months. SEN4ALL also leads on iOS requirement (14.0 vs 18.0). On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
KALI ships an update every 8 months, SEN4ALL every 2 months. The most recent releases landed on September 28, 2026 and September 30, 2026 respectively.
| Parameter | KALI | SEN4ALL |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 8 months | Every 2 months โ better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad | iPhone, iPad, iPod โ better |
| Requires iOS | 18.0 | 14.0 โ better |
| Further details โ not scored | ||
| Size | 550 MB | 7 MB |
| Age rating | 4+ | 4+ |
| Developer | K+S Minerals and Agriculture GmbH | ERASMICOIN SRL |
In-app purchases
KALI
No in-app purchases
SEN4ALL
No in-app purchases









