Comparison

Metric Converters vs Electrical Calculation Tools

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

Head to head
About

Metric Converters

Features
Read full description

This is the Converter Maniacs Mobile Metric Converter. It can convert between twenty different metric prefixes: Yotta, Zetta, Exa, Peta, Tera, Giga, Mega, Kilo, Hecto, Deka, Deci, Centi, Milli, Micro, Nano, Pico, Femto, Atto, Zepto, and Yocto. Not only can it convert between all of those prefixes, but it will also give you the formula and illustrate what you are converting with pictures. The app is fast, intuitive, and easy to use. It is a standalone app, which means that it will work perfectly fine in places with little or no Internet access. We hope this will become one of your favorite utility apps on your phone.

About

Electrical Calculation Tools

Features
Read full description

Mobile Electrician Calculator is a powerful and easy-to-use tool designed for electricians, electrical engineers, students, and anyone working with electrical systems. This app brings essential electrical formulas and calculations right to your mobile device—making work faster, more accurate, and more convenient. Whether you're troubleshooting, designing circuits, or estimating power usage, the app offers precise calculators to save time and reduce errors. Key Tools Included: Ohm’s Law Calculator Quickly calculate voltage, current, resistance, or power with simple input fields. LC Resonance Calculator Find resonant frequency, inductance, and capacitance for AC circuits with accuracy. Delta–Y (Wye) Transformer Conversion Convert between Delta and Wye configurations in seconds—perfect for three-phase systems. Electrical Energy Calculator Estimate energy usage and cost of appliances for better planning and budgeting. Current Density Calculator Calculate current per unit area to select the right conductor size and prevent overheating. Designed for speed, accuracy, and convenience, Mobile Electrician Calculator is an essential tool for fieldwork, classroom learning, and electrical design. With its user-friendly interface and multiple built-in calculators, it simplifies complex math and helps users complete jobs more efficiently.

Screenshots

Metric Converters4 screens
Electrical Calculation Tools4 screens

Verdict

The call

The clearest difference is update cadence: Electrical Calculation Tools at every 5 months against Metric Converters's every 38 months. Metric Converters's advantage is price ($0.99 vs $1.99). On ads, in-app purchases, device support and iOS requirement 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

Metric Converters costs $0.99 and Electrical Calculation Tools $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Metric Converters ships an update every 38 months, Electrical Calculation Tools every 5 months. The most recent releases landed on September 24, 2026 and September 9, 2026 respectively.

Scorecard2 real differences · 4 level
Metric Converters versus Electrical Calculation Tools: the parameters behind the verdict, then further details
ParameterMetric ConvertersElectrical Calculation Tools
Price$0.99 — better$1.99
Update frequencyEvery 38 monthsEvery 5 months — better
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS14.113.0 — better
Further details — not scored
Size20 MB37 MB
Age rating+44+
DeveloperH ValeurKantaben Gorasiya

In-app purchases

None

Metric Converters

No in-app purchases

None

Electrical Calculation Tools

No in-app purchases

Questions

Is Metric Converters free?
Metric Converters costs $0.99, with no in-app purchases.
Is Electrical Calculation Tools free?
Electrical Calculation Tools costs $1.99, with no in-app purchases.
Do Metric Converters or Electrical Calculation Tools have ads?
Neither Metric Converters nor Electrical Calculation Tools shows ads.
Which is updated more often, Metric Converters or Electrical Calculation Tools?
Metric Converters ships an update every 38 months, and Electrical Calculation Tools every 5 months. Most recently, Metric Converters was updated on September 24, 2026 and Electrical Calculation Tools on September 9, 2026.

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