Best apps like Smart Install

10+ similar apps compared and reviewed

5.0 avg rating
9 free apps
Updated September 2026

Whether you want more options like Smart Install or a completely different take on the same concept, our curated list of 10+ similar apps has you covered. Updated for 2026 with the latest ratings and comparisons.

Top Alternatives to Smart Install

HVAC Pro Calculator: NEC + P-T#3

HVAC Pro Calculator: NEC + P-T by PLAYRIOT LLC

BTU, Duct, P-T & Voltage
Worth Considering
🔧 Utilities
5.0(1 ratings)
FreeIn-App Purchases
HVAC Pro Calculator: NEC + P-T screenshot 1
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HVAC Pro Calculator: NEC + P-T screenshot 3
HVAC Pro Calculator: NEC + P-T screenshot 4
HVAC Pro Calculator: NEC + P-T screenshot 5
HVAC Pro Calculator: NEC + P-T screenshot 6

This app provides essential tools for HVAC technicians and electricians, including BTU load sizing, duct calculations, and refrigerant pressure-temperature charts. It offers a free tier with core functions and an optional Pro upgrade for advanced features like voltage drop calculations and unlimited job saving.