KALI vs FAO FLAPP
Price, ratings, monetisation and update history for both apps, side by side β 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.
FAO FLAPP
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Food loss often begins right at the farm. A significant portion of global food production is lost before it even leaves the field β and thatβs where FLAPP comes in. Launched by the Food and Agriculture Organization (FAO) in 2023, FLAPP is a free, easy-to-use, and data-driven tool designed to help farmers, companies, producer associations, and cooperatives make informed decisions to reduce food losses. - Today, FLAPP is used in over 38 countries and supports 14 key crops, including maize, tomatoes, beans, onions, rice, ground nuts, and wheat. - FLAPP has been internationally recognized as a Champion in the e-Agriculture category, highlighting its alignment with the World Summit on the Information Society (WSIS) and the Sustainable Development Goals (SDGs). - A simple mobile tool to track and analyze food losses across the entire value chain. - A growing global dataset and public good that deepens our understanding of where, how, and why food losses occur, enabling targeted action. - A collaborative platform with practical solutions to reduce food losses, improve food security and environmental sustainability, and cut greenhouse gas emissions.
Screenshots
Verdict
The clearest difference is update cadence: FAO FLAPP at every 2 weeks against KALI's every 8 months. FAO FLAPP also leads on iOS requirement (15.0 vs 18.0). On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· 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, FAO FLAPP every 2 weeks. The most recent releases landed on October 14, 2026 and October 25, 2026 respectively.
| Parameter | KALI | FAO FLAPP |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 8 months | Every 2 weeks β better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad | iPhone, iPad, iPod β better |
| Requires iOS | 18.0 | 15.0 β better |
| Further details β not scored | ||
| Size | 550 MB | 4 MB |
| Age rating | 4+ | 17+ |
| Developer | K+S Minerals and Agriculture GmbH | Food and Agriculture Organization of the United Nations |
In-app purchases
KALI
No in-app purchases
FAO FLAPP
No in-app purchases









