250+ iOS apps curated and reviewed
Every iPhone needs a few good vpd vapor pressure calculator apps. We benchmark 250+ of them on App Store rating, freshness, and pricing, then surface the standouts so you don't have to scroll the App Store yourself.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 |  | Free | 2.6★ (9) | Yes | Yes | May 2026 | |
| 2 |  | Free was $0.99 | 4.5★ (30) | No | Yes | Sep 2026 | |
| 3 |  | Free | 5.0★ (6) | No | No | Jul 2026 | |
| 4 |  | Free | 4.6★ (4.9K) | No | Yes | Sep 2026 | |
| 5 |  | Free | 5.0★ (2) | No | No | May 2026 | |
| 6 |  | Free | 4.8★ (52) | No | No | Aug 2026 | |
| 7 |  | Free | — | Yes | No | May 2026 | |
| 8 |  | $3.99 | 5.0★ (1) | No | No | Aug 2026 |
Calculate Vapor Pressure Deficit (VPD) to optimize your plant's growing environment. This app helps you balance air moisture with plant needs for healthier crops and maximized yields, suitable for various gardening methods.
This app calculates Vapor Pressure Deficit (VPD) using air temperature, relative humidity, and canopy temperature. It offers real-time charting, sensor integration, and educational tools to understand plant growth environments. Organize data by zones and visualize dew point areas.
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.
