Psychrometer °F

Name: Psychrometer °F
Rating: 4.5 (133 reviews)
Author: JUN KANAYAMA

By: JUN KANAYAMA App

Dew Point, Wet Bulb Calculator

Overview

Version:

3.7

Last updated: 2026-08-11

Ranking

#123,124 ▼ 170

Overall

Features & Capabilities

Psychrometer °F is a Chrome extension that computes thermal comfort and essential air properties from simple dial inputs. Choose among three psychrometric types (Assmann, Natural, Sling), view color-coded temperatures, and assess whether conditions are in the comfortable range.

Enter values as temperature and humidity, dew point, or wet-bulb to derive dry-bulb temperature, dew point, relative humidity, vapor pressures, enthalpy, specific volume, and more. The app can auto-fetch outdoor weather data (with location permission), supports a wide input range, and includes notes on accuracy and limitations.

User Growth & Download Statistics

App Education Weather Data

By:

JUN KANAYAMA

Rating:

4.50

(133)

Version:

3.7 Last updated: 2026-08-11

Version code:

889263904

Creation date:

2013-05-28

Compatible devices:

Size:

9.23MB

URLs:

Full description:

Source:

Apple Apps Store

Data ingested on:

2026-09-20

Compare stats and ranking:

Ranking

# 123,124 ▼ 170

For Developers

Monetize with App Pass Boost with Extension Booster

Contact the developer

Chrome-Stats does not own this Apple app. Please use these information below to contact the Apple app developer.

Developed by:

JUN KANAYAMA

Apple Apps Store

https://apps.apple.com/us/app/psychrometer-f/id650395794

User Reviews

AI generated inappropriate ads

by Sa*****, 2026-05-18

I have been using this app for about two month. The only fault I could find is the ads. Personally, I would like an option to pay for an ad-free version. But the developer had done a good job of minimizing the impact of the ad. I have checked the results against a thermodynamic program that I use for process simulation. The programs match up. I have found this app to be easy to use and intuitive. If one is an HVAC professional, this app and a good hygrometer are just what one needs to “get it right.” Way cool. UPDATE: I discovered that the developer has a different version called CalcComfort that includes a pro version that deletes ads and includes additional features like Frost point for temps below freezing. Excellent.