---
title: "VPD Chart - Reviews, Revenue and Downloads in United States | Apple App Store"
description: "The app calculates VPD using air temperature, relative humidity, and canopy temperature. View real-time VPD values on an interactive chart. Connect sensors for automated readings or manually input dat"
---

# VPD Chart — United States
> Democratization of VPD

![VPD Chart App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/e8/be/6b/e8be6bd4-0db8-84fd-114a-737f1d575bc8/AppIcon-0-0-1x_U007emarketing-0-8-0-85-220.png/434x0w.png)

**Developer:** [INNOVO DEV S.R.L](https://apptail.io/developer/innovo-dev-srl-oCXSi)
**Category:** Utilities
**Rating:** 4.6/5 (31 ratings)
**Price:** Free
**Bundle ID:** com.vpdchart
**Store:** Apple App Store
**Country:** United States
**Version:** 3.4.0 (released 2026-09-01)
**Original Release:** 2023-12-08
**Languages:** English

**App Store Link:** [Download on Apple App Store](https://apps.apple.com/us/app/app/id6470015847)
**AppTail Page:** [https://apptail.io/app/vpd-chart-iIAo/united-states](https://apptail.io/app/vpd-chart-iIAo/united-states)

## VPD Chart Description
The app calculates VPD using air temperature, relative humidity, and canopy temperature. View real-time VPD values on an interactive chart. Connect sensors for automated readings or manually input data via intuitive sliders and text inputs.

Key features:
• Interactive VPD chart with manual input
• Default crop types
• Organize charts by assigning them to different zones
• Display spots that share the same VPD value
• Zoom in and out of the VPD chart with a two-finger pinch and drag to pan around
• VPD Target - long-press the chart to set a target VPD value
• Dew point area visualization
• Grow Timeline
• Sync sensor historical data by importing it from sensor's app, via cloud APIs, or bluetooth
• Explore sensor history by panning and zooming

Supported bluetooth devices:
• AC Infinity Cloudcom B2, A2, B1
• SensorPush: HT1, HT.w, HT.xw
• Govee: H5051, H5072, H5074, H5075, H5100, H5101, H5102, H5103, H5104, H5105, H5174, H5177, H5179
• SwitchBot: Meter, Plus, Indoor Outdoor
• Ruuvi: RuuviTag and RuuviTag Pro
• Inkbird: IBS-TH1, IBS-TH1 Plus, IBS-TH2, IBS-TH2 Plus
• ThermoPro: TP351, TP357, TP358, TP359
• VIVOSUN AeroLab THB1S
• Shelly BLU H&T
• Xiaomi Mijia 2 (LYWSD03MMC) (original and pvvx firmware)

Supported devices with API connectivity:
• Govee
• Pulse
• UbiBot
• Ecowitt
• Tuya
• SensorPush

Educational benefits:
• Interactive Learning: Explore the dynamics of VPD based on changes in temperature and relative humidity by manipulating input sliders and animating the chart
• Canopy - Air Temperature Link: Easily visualize and set values by linking canopy temperature to air temperature
• Chart Bands Control: Toggle chart bands on/off (dew, under transpiration, prop, veg, flower, over transpiration) for a comprehensive understanding

Included: 1 chart with manual input and grow timeline, device data sync & explore, default crops
VPD Chart Plus subscription unlocks:
• Unlimited charts
• Automated VPD calculation by using sensors as the input data source
• Background monitoring and Alerts (temperature, RH, VPD)
• VPD history timeline, available on sensor-driven VPD charts
• Custom crops

Terms of Use: 

## VPD Chart Screenshots
- [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/97/ee/de/97eede00-16b5-45e9-8f57-e2da22b69dbc/01.png/1290x2796.png)
- [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/00/b1/41/00b141e9-0eeb-3e6c-7cae-306e88909be0/02.png/1290x2796.png)
- [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/ac/44/43/ac444330-87aa-2483-5d1b-112c9a677032/03.png/1290x2796.png)
- [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/40/9d/ff/409dffe0-79e3-7259-3abd-449d8fdc7b81/04.png/1290x2796.png)
- [Screenshot 5](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/d2/c4/0d/d2c40d17-9e55-1db2-91a8-6fd88944f6da/05.png/1290x2796.png)
- [Screenshot 6](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/93/ae/8c/93ae8c09-127e-ad09-e232-4f6ef1970edd/06.png/1290x2796.png)
- [Screenshot 7](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/14/31/6c/14316cd5-99b7-db4a-160c-7c9a0fd2f7a5/07.png/1290x2796.png)
- [Screenshot 8](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/0c/9a/38/0c9a38fd-1fba-5165-31bd-76741030641c/08.png/1290x2796.png)

## VPD Chart Rating Breakdown in United States
- 5 stars: 26 (84%)
- 4 stars: 1 (3%)
- 3 stars: 1 (3%)
- 2 stars: 1 (3%)
- 1 stars: 2 (6%)

## VPD Chart Reviews in United States

### ***** "Great with Govee"
Works great, I wish Govee made there app as simple and useful, seriously. Highly recommended this app even if you don’t use the Bluetooth connection. If you could add a logging feature to track trends and records it would be 6stars. Thank you.

Update: The recent update was a great improvement. It updates smoother and repopulates the list with no problems shining different sensors.
-- Anon11432, 2025-01-02

### ***** "Must have"
Works great with the inkbird
-- its a hood app, 2024-12-22

### ****- "Good app for vpd"
I've used several apps for vpd and this one is as good if not better than the others I use. I really like how you can use sensors to find the vpd instead of using numbers.
-- 66eyman6, 2024-11-07

### ***** "Works great"
For a beginner it’s a fast way to know what’s going on with things . I really like it as I can run what ifs to find exactly what I need to do for better Kpa
-- Screw you again, 2024-07-17

### ***** "Worth Every Penny"
It’s dope guys! Please keep it up 🤓
-- bigmo210, 2024-05-14

### ***** "Owner"
Great app to help dial in my VPD for my plants,  pairs great with my Govee sensors, their costumer service is great as well
-- gods gift to growing, 2024-03-09

### *---- "Random charges"
Loved the app until I was hit with a random $10 charge this month. Not sure why
-- Jessie5783, 2024-02-02

[View all VPD Chart reviews and detailed analytics on AppTail](https://app.apptail.io/signup?utm_campaign=ai-crawl&utm_content=reviews)





## VPD Chart Available In
- [United States](https://apptail.io/app/vpd-chart-iIAo/united-states)
- [Germany](https://apptail.io/app/vpd-chart-iIAo/germany)
- [Spain](https://apptail.io/app/vpd-chart-iIAo/spain)
- [Brazil](https://apptail.io/app/vpd-chart-iIAo/brazil)
- [Australia](https://apptail.io/app/vpd-chart-iIAo/australia)
- [Italy](https://apptail.io/app/vpd-chart-iIAo/italy)
- [Canada](https://apptail.io/app/vpd-chart-iIAo/canada)
- [Romania](https://apptail.io/app/vpd-chart-iIAo/romania)
- [Norway](https://apptail.io/app/vpd-chart-iIAo/norway)
- [South Africa](https://apptail.io/app/vpd-chart-iIAo/south-africa)
- [Argentina](https://apptail.io/app/vpd-chart-iIAo/argentina)
- [Poland](https://apptail.io/app/vpd-chart-iIAo/poland)
- [Thailand](https://apptail.io/app/vpd-chart-iIAo/thailand)
- [India](https://apptail.io/app/vpd-chart-iIAo/india)
- [Iceland](https://apptail.io/app/vpd-chart-iIAo/iceland)
- [Jamaica](https://apptail.io/app/vpd-chart-iIAo/jamaica)
- [Japan](https://apptail.io/app/vpd-chart-iIAo/japan)
- [South Korea](https://apptail.io/app/vpd-chart-iIAo/south-korea)
- [Kuwait](https://apptail.io/app/vpd-chart-iIAo/kuwait)
- [Kazakhstan](https://apptail.io/app/vpd-chart-iIAo/kazakhstan)
- [Lebanon](https://apptail.io/app/vpd-chart-iIAo/lebanon)
- [Madagascar](https://apptail.io/app/vpd-chart-iIAo/madagascar)
- [Malaysia](https://apptail.io/app/vpd-chart-iIAo/malaysia)
- [Namibia](https://apptail.io/app/vpd-chart-iIAo/namibia)
- [Netherlands](https://apptail.io/app/vpd-chart-iIAo/netherlands)
- [New Zealand](https://apptail.io/app/vpd-chart-iIAo/new-zealand)
- [Pakistan](https://apptail.io/app/vpd-chart-iIAo/pakistan)
- [Portugal](https://apptail.io/app/vpd-chart-iIAo/portugal)
- [Sweden](https://apptail.io/app/vpd-chart-iIAo/sweden)
- [Singapore](https://apptail.io/app/vpd-chart-iIAo/singapore)
- [Slovenia](https://apptail.io/app/vpd-chart-iIAo/slovenia)
- [Türkiye](https://apptail.io/app/vpd-chart-iIAo/turkey)
- [Taiwan](https://apptail.io/app/vpd-chart-iIAo/taiwan)
- [Uzbekistan](https://apptail.io/app/vpd-chart-iIAo/uzbekistan)
- [Mexico](https://apptail.io/app/vpd-chart-iIAo/mexico)
- [Switzerland](https://apptail.io/app/vpd-chart-iIAo/switzerland)
- [Chile](https://apptail.io/app/vpd-chart-iIAo/chile)
- [Colombia](https://apptail.io/app/vpd-chart-iIAo/colombia)
- [Czechia](https://apptail.io/app/vpd-chart-iIAo/czechia)
- [Dominican Republic](https://apptail.io/app/vpd-chart-iIAo/dominican-republic)
- [Ecuador](https://apptail.io/app/vpd-chart-iIAo/ecuador)
- [France](https://apptail.io/app/vpd-chart-iIAo/france)
- [United Kingdom](https://apptail.io/app/vpd-chart-iIAo/united-kingdom)
- [Greece](https://apptail.io/app/vpd-chart-iIAo/greece)
- [Hong Kong SAR China](https://apptail.io/app/vpd-chart-iIAo/hong-kong)
- [Ireland](https://apptail.io/app/vpd-chart-iIAo/ireland)
- [Israel](https://apptail.io/app/vpd-chart-iIAo/israel)

---

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