Comparison

iSmith vs Electric heating calculator

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

Head to head
About

iSmith

This app helps users understand impedance matching principles. It allows for reading key network parameters from a Smith chart and calculating various matching networks and pads. Users can also convert between different power and voltage units.

Highlights
  • Read Smith chart parameters (Z, Y, VSWR, Q, Gamma)
  • Calculate 8 L-matching networks
  • Calculate T & Pi matching pads
  • Set matching targets on Smith chart
  • Learn impedance matching principles
  • dBm, Watts, and Volts conversion
  • VSWR conversion
Features
Read full description

Features: - Read out Z, Y, VSWR, Q and Gamma from smith chart. - Calculate 8 L-matching networks. - Set matching target by touching smith chart. - Calculate T & Pi matching pad. - Learn the principle of impedance matching. - dBm, Watts and Volts conversion - VSWR Conversion

About

Electric heating calculator

Features
Read full description

This tool determines the required electric heater power to effectively warm a space. The calculation considers the desired temperature difference and room-specific factors, using the formula: V × T × k = kcal/hr, where: V: Volume of the room to be heated (in cubic meters). T: Temperature difference between the indoor target temperature and the outdoor conditions. k: Heat loss coefficient, which reflects the level of insulation. Values range from 4.0 (poor insulation) to 0.6 (excellent insulation). By inputting these factors, the calculator provides the necessary heating capacity to maintain a comfortable indoor environment. Other Features : - Water Heating Calculator A tool to estimate the energy required to heat water to a desired temperature, based on the water volume, initial and target temperatures, and heating efficiency. - Heat Loss Calculator This calculator determines the amount of heat lost from a building or room due to factors like insulation quality, surface area, and temperature difference between indoors and outdoors. - Heat Transfer Calculator A tool for calculating the rate of heat transfer between two materials or environments, considering factors such as thermal conductivity, surface area, and temperature gradient.

Screenshots

iSmith4 screens
Electric heating calculator4 screens

Verdict

The call

The clearest difference is ads: Electric heating calculator at none against iSmith's shown. Electric heating calculator also leads on iOS requirement (12.0 vs 16.0). On price, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

Scorecard2 real differences · 7 level
iSmith versus Electric heating calculator: the parameters behind the verdict, then further details
ParameteriSmithElectric heating calculator
PriceFreeFree
Rating5.0 (1 ratings) — better—
Number of ratings1 — better—
Update frequencyEvery 2 days—
AdsYesNo — better
In-app purchasesNoNo
MonetizationAd-supported—
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS16.012.0 — better
Further details — not scored
Size7 MB39 MB
Age rating4+4+
DeveloperRyoun Chon ShinShital Gorasiya

In-app purchases

None

iSmith

No in-app purchases

None

Electric heating calculator

No in-app purchases

Questions

Is iSmith free?
iSmith is free to download, with no in-app purchases.
Is Electric heating calculator free?
Electric heating calculator is free to download, with no in-app purchases.
Do iSmith or Electric heating calculator have ads?
iSmith shows ads; Electric heating calculator does not.

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