F0CUS Mobile vs Fertitest
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
F0CUS Mobile
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Work smarter with the F0CUS companion mobile application. Designed for operatives, the F0CUS mobile app allows on-site workers to document their work for integration into the main F0CUS Work Management Platform. The app also gives a dynamic view of a dayβs workload, providing the operative with all the information they need to travel to, and work on a site. On top of filling out forms, any information such as documents, order notes and site photographs can be seen through the app, ensuring workers and operative management are fully in tune with one another.
Fertitest
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To fertilise as required, it is important to adjust the spreader correctly. Because only with the correct setting you will be able to use your fertiliser as efficiently as possible. The LEMKEN Fertitest app was developed to simplify the determination of the correct setting values as much as possible. With this free application you can get the right values for your LEMKEN fertiliser spreader quickly and easily. You can determine the correct setting of your fertiliser spreader in just four steps: 1. selection of the spreading material: mineral fertiliser, natural fertiliser, slug pellets or seeds 2. selection of the exact type of the chosen spreading material 3. selecting the fertiliser spreader model and entering the type of throwing vane, working width, forward speed and the distribution rate 4. print or export the recommended settings The determined values can be easily transferred to an ISOBUS terminal via USB stick, memory card or manual input. Forget about hours of studying spreading charts - LEMKEN Fertitest makes it easy for you! Disponible en franΓ§ais DostΔpny w jΔzyku polskim Beschikbaar in het Nederlands
Screenshots
Verdict
The clearest difference is update cadence: F0CUS Mobile at fortnightly against Fertitest's every 5 months. F0CUS Mobile also leads on iOS requirement (10.0 vs 13.0). 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.
F0CUS Mobile ships an update fortnightly, Fertitest every 5 months. The most recent releases landed on October 3, 2026 and October 7, 2026 respectively.
| Parameter | F0CUS Mobile | Fertitest |
|---|---|---|
| Price | Free | Free |
| Update frequency | Fortnightly β better | Every 5 months |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 10.0 β better | 13.0 |
| Further details β not scored | ||
| Size | 106 MB | 38 MB |
| Age rating | 4+ | 4+ |
| Developer | TSS Infrastructure | LEMKEN |
In-app purchases
F0CUS Mobile
No in-app purchases
Fertitest
No in-app purchases









