Best ICM X Ref alternatives: apps like ICM X Ref

9+ similar apps compared and reviewed

3.7 avg rating
7 free apps
Updated October 2026

ICM X Ref is great, but it's not the only option. Explore 9+ similar apps for iPhone and iPad, each reviewed and rated by real users. Find free alternatives, premium upgrades, and hidden gems.

KobCard

KobCard by KOB MARKETING

Gift Card Information Platform
4.0(62 ratings)
Free
KobCard screenshot 1
KobCard screenshot 2
KobCard screenshot 3
KobCard screenshot 4

KobCard is a comprehensive gift card information platform that offers real-time exchange rates, price calculations, and the latest news on gift cards. It serves as a one-stop destination for individuals looking to buy, sell, or stay informed about the world of gift cards.

Get More Info

Top Alternatives to ICM X Ref

HVAC Formulator#1

HVAC Formulator by Historycentral.com

For HVAC Professionals
Editor's Choice
📊 Productivity
2.0(1 ratings)
$4.99In-App Purchases
HVAC Formulator screenshot 1
HVAC Formulator screenshot 2
HVAC Formulator screenshot 3
HVAC Formulator screenshot 4
HVAC Formulator screenshot 5
HVAC Formulator screenshot 6

This app provides HVAC professionals with over 900 essential formulas and calculations for load calculations and system design. It supports both US and Metric units, offers instant switching, and includes 23 calculator categories and over 460 unit conversions. Designed for field use, it works offline and allows users to save and share results.

HVAC Quick Load#3

HVAC Quick Load by Carmel Software Corporation

Rule-of-thumb HVAC load calcs
Worth Considering
📊 Productivity
3.3(3 ratings)
$6.99In-App Purchases
HVAC Quick Load screenshot 1
HVAC Quick Load screenshot 2
HVAC Quick Load screenshot 3
HVAC Quick Load screenshot 4
HVAC Quick Load screenshot 5
HVAC Quick Load screenshot 6

This app provides quick, rule-of-thumb HVAC load calculations for various building types. It estimates heating and cooling loads, as well as air flows, based on building type, area, and occupancy. Results can be emailed with an Excel spreadsheet attachment for further analysis.