Comparison

Dry Tools vs LaserCalc Mobile

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Dry Tools

This app provides HVAC professionals and students with essential calculation tools, including air stream mixing, HVAC formulas, lead time planning, and a psychrometric calculator with weather data. It also offers educational content and industry-specific terminology.

Highlights
  • Air Stream Mixing Calculator
  • HVAC Formulas
  • Lead Time Wheel
  • Psychrometric Calculator
  • Integrated Weather Data
  • Educational Content
  • Industry Glossary
Features
Read full description

Dry Tools by CDI contains multiple tools to calculate Air Stream Mixing, HVAC formulas, Lead Times, as well as a Psychrometric calculator with integrated weather data for HVAC professionals and students. The app is designed to be your first step to calculating the conditions you need to achieve your critical mission. Key Features: Tools • Air Stream Mixing: Solve for mixed air conditions from any two airstreams . • HVAC Formulas: Handy, commonly used formulas where moisture in air is concerned. • Lead Time Wheel: Helpful tool for planning project lead times. • Psychrometric Calculator: Enter any two data points and get all the others. • Weather Data: GPS locator or search for ambient weather conditions worldwide. Education • Dr. Dry Talks: From relative humidity to vapor pressure, easy learning with dry humor. • Glossary: Not so common, commonly used terms in our industry. Products • Air Handling • Desiccant Dehumidification • Service More • Contact Us • About Us • To Our Competition In summary, Dry Tools will provide you with the tools you need in one handy app. Install the free App and get started on your psychrometric journey.

About

LaserCalc Mobile

This app assists HVAC professionals with accurate load calculations for residential and commercial projects. It adheres to industry-standard ACCA Manual J 8th Edition guidelines, integrating data from DOE and NREL for precise results.

Highlights
  • ACCA Manual J 8th Edition compliance
  • DOE and NREL data integration
  • Professional HVAC load calculations
  • Supports contractors and engineers
Features
Read full description

Run a professional residential load calculation from the driveway, and leave with a report your customer can hold. LaserCalc is an HVAC load calculation tool for contractors, technicians, and engineers working in the United States. Calculations follow the Manual J 8th Edition methodology and draw on 2025 ASHRAE climatic design data covering thousands of US cities and weather stations. THREE WAYS TO MEASURE A HOME • Block Load — we look up the home's square footage from the address. The fastest path to a number. • Scan Rooms with Camera — walk the house and capture square footage, ceiling height, and windows as you go. • Enter Rooms Manually — full control over room size, ceiling height, exposed walls, and windows by direction. REPORTS YOU CAN HAND OVER • Shareable PDF reports, sent from your phone before you pull out of the drive • Add your company logo to every report • Heating and cooling loads with recommended capacity in BTU and tons YOUR BOOK OF BUSINESS, EVERYWHERE • Clients and load calcs save automatically and follow you across devices • Start an estimate on your phone, finish it on your tablet PRO • Room-by-room load calcs for tighter equipment sizing • Automatic room scanning with LiDAR or your camera (LiDAR requires a Pro Apple device) Available in English and Spanish. The app follows your device language, and you can switch it any time in Settings. LaserCalc is built for properties in the United States — address lookup and climate data cover the US only. Climatic Design Data © 2025 ASHRAE, www.ashrae.org. Used with permission. ASHRAE has not endorsed, reviewed, or certified this product. Final equipment selection is the responsibility of the installing contractor and should be based on manufacturer specifications. LaserCalc Pro is an auto-renewing subscription. Payment is charged to your Apple Account at confirmation of purchase, and renews unless you turn off auto-renew at least 24 hours before the period ends. Manage or cancel in your Apple Account settings. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://airmatchpro.com/privacy-policy

Screenshots

Dry Tools4 screens
LaserCalc Mobile4 screens

Verdict

The call

The clearest difference is review sentiment: Dry Tools at 100% against LaserCalc Mobile's 50%. Dry Tools also leads on rating (5.0 vs 3.4) and in-app purchases (none vs 4). LaserCalc Mobile's advantage is update cadence (every 3 weeks vs every 6 months). On price, ratings volume, ads and device support there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. LaserCalc Mobile sells 4 in-app purchases, starting at $9.99 per month. Dry Tools asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Dry Tools holds the better App Store score, 5.0 against 3.4. Both are backed by a comparable volume of ratings — 5 and 5 respectively. Written reviews point the same way: 100% of Dry Tools's written reviews are positive against 50% of LaserCalc Mobile's.

UpkeepUpdate frequency

Dry Tools ships an update every 6 months, LaserCalc Mobile every 3 weeks. The most recent releases landed on October 13, 2026 and October 3, 2026 respectively.

Scorecard6 real differences · 4 level
Dry Tools versus LaserCalc Mobile: the parameters behind the verdict, then further details
ParameterDry ToolsLaserCalc Mobile
PriceFreeFree
Rating5.0 (5 ratings) — better3.4 (5 ratings)
Positive reviews100.0% of reviews — better50.0% of reviews
Number of ratings55
Update frequencyEvery 6 monthsEvery 3 weeks — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS11.0 — better15.1
Further details — not scored
Size45 MB85 MB
Age rating12+4+
DeveloperCLIMATE BY DESIGN INTERNATIONAL, INC.Imogen Technologies, LLC

Customer experience

Dry Tools

All ratings5 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

LaserCalc Mobile

All ratings5 ratings
Positive60.0%
Neutral0.0%
Negative40.0%
Written reviews4 reviews
Positive50.0%
Neutral0.0%
Negative50.0%

In-app purchases

None

Dry Tools

No in-app purchases

4 purchases

LaserCalc Mobile

Subscriptions3
  • Monthly7 Days trial$9.991 Month
  • Monthly Subscription7 Days trial$9.991 Month
  • LaserCalc Pro7 Days trial$49.991 Month
One-time1
  • Monthly Subscription$9.99

Questions

Is Dry Tools free?
Dry Tools is free to download, with no in-app purchases.
Is LaserCalc Mobile free?
LaserCalc Mobile is free to download, with in-app purchases available.
Which has better reviews, Dry Tools or LaserCalc Mobile?
Dry Tools is rated higher. Dry Tools averages 5.0 out of 5 from 5 ratings, while LaserCalc Mobile averages 3.4 from 5 ratings.
Do Dry Tools or LaserCalc Mobile have ads?
Neither Dry Tools nor LaserCalc Mobile shows ads.
Which is updated more often, Dry Tools or LaserCalc Mobile?
Dry Tools ships an update every 6 months, and LaserCalc Mobile every 3 weeks. Most recently, Dry Tools was updated on October 13, 2026 and LaserCalc Mobile on October 3, 2026.

Other comparisons