Best apps like RF Engineer's Calc

6+ similar apps compared and reviewed

4.6 avg rating
5 free apps
Updated August 2026

RF Engineer's Calc is great, but it's not the only option. Explore 6+ similar apps for iPhone and iPad, each reviewed and rated by real users. Find free alternatives, premium upgrades, and hidden gems.

Top Alternatives to RF Engineer's Calc

Power Calculator#1

Power Calculator by Power Continuity Limited

Editor's Choice
🔧 Utilities
4.5(2 ratings)
Free
Power Calculator screenshot 1
Power Calculator screenshot 2
Power Calculator screenshot 3
Power Calculator screenshot 4
Power Calculator screenshot 5
Power Calculator screenshot 6

This app provides a straightforward calculator designed for the electrical industry, offering tools for power and lighting calculations. It helps users determine generator and UPS requirements, convert units, and calculate fuel consumption. Suitable for both professionals and casual users needing electrical calculations.

kVA Calculator#2

kVA Calculator by Pro Certs Software Ltd

kVA kW Amps Power Factor Volts
Strong Contender
🔧 Utilities
4.4(11 ratings)
FreeAds
kVA Calculator screenshot 1
kVA Calculator screenshot 2
kVA Calculator screenshot 3
kVA Calculator screenshot 4

Easily calculate and convert electrical values like kVA, kW, Amps, Volts, and Power Factor. Supports both single and three-phase calculations for engineers working with power systems.