Fertitest vs Olympe SAT
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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 français Dostępny w języku polskim Beschikbaar in het Nederlands
Olympe SAT
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Olympe SAT-D2N est un outil de pilotage des cultures, qui offre de nombreuses solutions, telles que le pilotage de la fertilisation des céréales et du colza, la gestion du risque de verse et des maladies. Une application simple à prendre en main pour retrouver ses conseils et produire ses cartes de modulation.
Screenshots
Verdict
The clearest difference is update cadence: Olympe SAT at monthly against Fertitest's every 5 months. Fertitest's advantage is device support (3 vs 1) and iOS requirement (13.0 vs 18.0). On price, 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.
Fertitest ships an update every 5 months, Olympe SAT monthly. The most recent releases landed on October 25, 2026 and October 3, 2026 respectively.
| Parameter | Fertitest | Olympe SAT |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 5 months | Monthly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 13.0 — better | 18.0 |
| Further details — not scored | ||
| Size | 38 MB | 66 MB |
| Age rating | 4+ | 4+ |
| Developer | LEMKEN | Abelio |
In-app purchases
Fertitest
No in-app purchases
Olympe SAT
No in-app purchases









