Version history
HVAC Psychrometric LT
50
ASO score
Text
71/100
Reviews
0/100
Graphic
60/100
Other
0/100
App Rating
5
Votes
1
App Age
15y 11m
Last Update
Feb 29, 2024
iAP
$9.99 - 9.99
Compare with Category Top Apps
|
Metrics
|
Current App
|
Category Top Average
|
Difference
|
|---|---|---|---|
|
Rating
|
5
|
4.67
|
+7%
|
|
Number of Ratings (Voted)
|
1
|
3.2M
|
-100%
|
|
App Age
|
15y 11m
|
7y 10m
|
+103%
|
|
Price
|
$1
|
$0
|
|
|
In-app Purchases Price
|
$10
|
$67
|
-85
%
|
|
Update Frequency
|
656d
|
29d
|
+2 192%
|
|
Title Length
|
21
|
23
|
-9%
|
|
Subtitle Length
|
29
|
28
|
+4%
|
|
Description Length
|
2 642
|
3 051
|
-13%
|
|
Number of Screenshots
|
1080
|
1382
|
-22
%
|
|
Size
|
18MB
|
285MB
|
-94
%
|
Category Ranking in United States
7 days
Last 7 days
Last 30 days
Last 90 days
Last 180 days
Last year
| Top | Dec 08, 2025 | Dec 15, 2025 |
|---|---|---|
|
No results were found!
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| Top | Dec 08, 2025 | Dec 15, 2025 |
|---|---|---|
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No results were found!
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| Top | Dec 08, 2025 | Dec 15, 2025 |
|---|---|---|
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No results were found!
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| Top | Dec 08, 2025 | Dec 15, 2025 |
|---|---|---|
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No results were found!
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||
Ranking Keywords in United States
| Keywords | App Rank |
|---|
Analyze this and other apps using Asolytics tools
Text ASO
Title
(
Characters:
21
of 30
)
HVAC Psychrometric LT
Subtitle
(
Characters:
29
of 30
)
Single-air stream psych calcs
Description
(
Characters:
2642
of 4000
)
The "HVAC Psychrometric LT" app is the #1 selling psychrometric application for the Apple iPhone and iPad. Tens of thousands of happy users have downloaded this useful application for performing quick and simple psychrometric analysis. Just a few reasons why you should buy this application:
1. The Psych LT is a universal app that it is optimized for both the iPhone and iPad.
2. This app was developed by Carmel Software, a company that has been developing software for 20+ years. We are experts in software design and HVAC analysis.
3. It allows you to quickly and easily perform single-state HVAC psychrometric calculations.
4. Select and update all input parameters and view the calculated results all in the same screen without switching from one screen to another.
5. Select from 23 different combinations of any 2 input parameters such as "Humidity Ratio / Dewpoint Temperature" and much more.
6. Immediately view updated results as you change the input values using the on-screen slider control. You can specify how much to increase or decrease values as you slide the indicator along the slider mechanism.
7. Send an HTML email and a spreadsheet attachment of all of the single-state and mixed-air inputs and results
8. This app now includes the HVAC Equipment Locator. Click here for details: http://bit.ly/1yTq539
The following input and output value-types are displayed:
1. Dry-bulb temperature
2. Humidity ratio
3. Relative Humidity
4. Wet-bulb temperature
5. Partial pressure
6. Enthalpy
7. Specific volume
8. Dewpoint temperature
9. Total airflow or mass flow (for mixed-air calcs, only)
You can specify additional parameters such as the altitude of the air being analyzed, the atmospheric pressure, different types of units such as degrees F or R, and English or Metric units.
The "HVAC Psychrometric LT" application was designed by Carmel Software Corporation, a leader in HVAC design software since 1995. In fact, Autodesk (the makers of AutoCAD) acquired our analysis software and incorporated it into their leading Autodesk Revit software product. In addition, ASHRAE has hired Carmel Software to develop custom mobile apps to accompany their various standards.
We also offer the following apps for the iPhone/iPad:
1. HVAC Residential Load Calcs
2. HVAC Load Plus
3. HVAC Duct Sizer
4. HVAC Pipe Sizer – Gas Low Pressure
5. HVAC Pipe Sizer - Gas High Pressure
6. HVAC Pipe Sizer – Liquid
7. HVAC Pipe Sizer – Steam
8. Steam Tables
9. HVAC Toolkit
10. Psychrometric LT
11. HVAC Pipe Sizer Plus
12. HVAC Pipe Sizer Gas Plus
13. HVAC Quick Load
14. HVAC ResLoad-J
15. HVAC Equipment Locator
16. HVAC Psych HD}
Read more
Other
Additional Information
| Rating: | |
| Voted: | 1 |
| App Store Link: | |
| Price: | 0.99 $ |
| Website: | |
| Email: | - |
| Privacy Policy: | |
| Categories: | Productivity, Business |
| Size: | 17MB |
| iAP: | 9.99 - 9.99 $ |
| App Age: | 15 years 11 months |
| Release Date: | Jan 18, 2010 |
| Last Update: | Feb 29, 2024 |
| Version: | 5.97 |
Version history
5.97
Feb 29, 2024
1. Recompiled for iOS 17.
2. Updated help.
3. Added required user-facing purpose string
5.5
Mar 02, 2023
1. Optimized for iOS 16 and iPhone 14
2. Updated help
