GrowDirector 3 PRO vs Hydrostation
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
GrowDirector 3 PRO
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The GrowDirector 3 PRO app is a powerful tool for gardeners and horticulturists to manage and optimize their greenhouse or grow room operations. With the app, users can connect and control up to 64,000 different devices and sensors that are integrated into the GrowDirector 3 PRO system. These devices are designed to handle various stages of the plant growing process, from seedling to harvest. Using the latest machine learning algorithms, it allows you to remotely control different environmental aspects of your greenhouse, such as hydroponic systems, pumps, pH, EC, DO and ORP sensors. Optimize the growing conditions of your plants by controlling and monitoring humidity, temperature, CO2, water flow meter, VPD, soil moisture, LUX and PAR. You can also control electrical sockets, dry relays (contact) and LED dimmers to establish the ideal growth environment for your plants. The app allows users to monitor and control their greenhouse or grow room climate remotely, making it easy to manage and adjust desired conditions even from far away. Users can also create different zones and set custom rules for each device, enabling them to experiment with different growing conditions and fine-tune their setup for optimal results. To sum it up, the GrowDirector 3 PRO app is your smart assistant in environmental management with automation and machine learning systems all aiming for better profits, less labor and higher efficiency.
Hydrostation
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By the app for your mobile device, dedicated for Ebaraβs Hydrostation hydric pressurisation units, you have full control of your devices. Easily set the working pressure and the differential restart to guarantee optimal performances. Check the working status in real time, check the energy consumption, the working frequency and the working pressure. Receive instant notifications in case of alarms and suggestions to solve them. Get support by contacting Ebara's technical customer service. A key app to guarantee the safety and the efficiency of your Hydrostation units.
Screenshots
Verdict
The clearest difference is update cadence: GrowDirector 3 PRO at monthly against Hydrostation's every 3 months. GrowDirector 3 PRO also leads on device support (3 vs 1). On price, ads, in-app purchases and iOS requirement 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.
GrowDirector 3 PRO ships an update monthly, Hydrostation every 3 months. The most recent releases landed on September 13, 2026 and September 10, 2026 respectively.
| Parameter | GrowDirector 3 PRO | Hydrostation |
|---|---|---|
| Price | Free | Free |
| Update frequency | Monthly β better | Every 3 months |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod β better | iPhone |
| Requires iOS | 15.1 β better | 16.0 |
| Further details β not scored | ||
| Size | 43 MB | 2 MB |
| Age rating | 4+ | 4+ |
| Developer | GrowDirecto | Ebara Pumps Europe S.p.A. |
In-app purchases
GrowDirector 3 PRO
No in-app purchases
Hydrostation
No in-app purchases
Questions
Is GrowDirector 3 PRO free?
Is Hydrostation free?
Do GrowDirector 3 PRO or Hydrostation have ads?
Which is updated more often, GrowDirector 3 PRO or Hydrostation?
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