Easily calculate Vapor Pressure Deficit (VPD) for your grow room. Input temperature and humidity, and get a color-coded result indicating the climate's suitability for plant growth stages. Supports both Fahrenheit and Celsius.
5.0(6 ratings)
Free
Top Picks for Vpd Calculator
Photone - Grow Light Meter by Lightray Innovation GmbH
Perfectly light your plants!Strong Contender
🔧 Utilities
4.6😐(4.9K ratings)
FreeIn-App Purchases
This app acts as a professional-grade light meter for plants, measuring PAR, PPFD, DLI, and more using your device's camera. It helps optimize plant lighting by providing accurate readings and in-app guides, with optional advanced features available through purchase.
What We Love
- 🚀 Accurate readings
- 💡 Helpful for growing plants
- 👍 Easy to use
- 🚀 Saves money compared to expensive meters
- 👍 Useful for adjusting lighting
Room to Improve
- 🐛 Inconsistent readings
- 💰 Expensive in-app purchases
- 🔒 Requires additional equipment (diffuser) to work properly
- 🐛 Readings not accurate without calibration
- 🔒 Limited functionality in free version
4.7(6.3K ratings)
$5.99In-App Purchases
This advanced calculator app offers a powerful math core and algebra engine for basic to complex calculations. It includes features like step-by-step solutions, handwriting recognition, and 2D graphing, making it suitable for students, engineers, and programmers.
