Egrowr vs Greenbot Hydra
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Egrowr
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Follow your plants with real-time data, push notifications, graphs and control pumps & relays. This app can connect directly to any Egrowr devices through WiFi network as well as through a Cloud server from anywhere in the world.
Greenbot Hydra
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Take advantage of your hydroponic system with the Greenbot Hydra solution. Measure pH, EC, temperature, and water flow and take control of nutrients and water quality. Capture temperature, humidity, and CO2 levels to regulate lighting, fans, and more!
Screenshots
Verdict
The clearest difference is iOS requirement: Egrowr at 9.0 against Greenbot Hydra's 14.0. On price, update cadence, 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.
Egrowr ships an update every 9 months, Greenbot Hydra every 4 months. The most recent releases landed on September 9, 2026 and September 15, 2026 respectively.
| Parameter | Egrowr | Greenbot Hydra |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 9 months | Every 4 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 9.0 — better | 14.0 |
| Further details — not scored | ||
| Size | 47 MB | 18 MB |
| Age rating | 4+ | 4+ |
| Developer | Wamron Sp. z o.o. | Biobot SAS |
In-app purchases
Egrowr
No in-app purchases
Greenbot Hydra
No in-app purchases
