Comparison

Phase Calc vs Series Parallel Calculator

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

Head to head
About

Phase Calc

This advanced engineering app performs complex electrical calculations for three-phase power systems. It offers tools for students, technicians, and engineers to analyze unbalanced systems, perform sequence transformations, and access reference libraries. Results can be easily exported for documentation and sharing.

Highlights
  • Symmetrical component analysis
  • Three-phase power system calculations
  • Phase-to-sequence and sequence-to-phase transformations
  • Polar and rectangular input support
  • Specialized calculators and reference libraries
  • Exportable results for documentation
Features
Read full description

Phase Calc for iOS is an advanced engineering app for most electrical designs, expecially symmetrical component analysis and three-phase power system calculations. Built for students, teachers, technicians, and engineers, it combines a polished mobile experience with a powerful technical workflow for fast, accurate analysis of unbalanced three-phase systems in the field, lab, or classroom. The app performs both phase-to-sequence and sequence-to-phase transformations, with support for inputs in polar and rectangular form. It quickly resolves three unbalanced phase quantities into their positive-, negative-, and zero-sequence components, making it a practical tool for protection studies, fault analysis, system modeling, relay validation, and coursework. More than a single-purpose calculator, Phase Calc is packed with specialized calculators, technical reference libraries, and built-in formulas to support everyday power systems work. Whether you are checking values, reviewing theory, or working through engineering problems more efficiently, the app puts essential tools in one place. Results can be exported instantly, including vector data for plotting and graphical analysis, as well as technical report exports for documentation, review, and sharing. With powerful capabilities in a streamlined interface, Phase Calc delivers a complete mobile toolkit for three-phase analysis on iPhone and iPad.

About

Series Parallel Calculator

Calculate resistors, capacitors, and inductors in series and parallel circuits. This tool simplifies complex electrical circuit analysis for professionals and students, providing instant, accurate results for various configurations.

Highlights
  • Series and parallel calculations
  • Resistor, capacitor, and inductor calculation
  • Mixed circuit solver
  • User-friendly interface
  • Instant results
  • Circuit analysis
Read full description

Effortlessly calculate resistors, capacitors, and inductors with the Series Parallel Calculator app. Whether you're a professional engineer or a student, our app simplifies complex circuit calculations, saving time and ensuring accuracy in your designs. Key Features: Series and Parallel Calculations: Quickly solve for resistances, capacitances, and inductances in both series and parallel circuits. Resistor Calculator: Accurately compute resistor values in different configurations. Capacitor & Inductor Calculator: Calculate capacitance and inductance for both series and parallel setups. Comprehensive Circuit Analysis: Handle various electrical circuit calculations including mixed circuits, with ease. User-Friendly Interface: Intuitive design makes it easy to input values and get instant results. Engineering Tool: Ideal for electrical engineers, students, and anyone dealing with circuit analysis and design. Why Choose the Series Parallel Calculator? This app simplifies the often complex calculations required in electrical circuit design. Calculate resistance, capacitance, and inductance for series and parallel configurations in seconds. Whether you're analyzing a basic resistor network or optimizing an intricate electrical circuit, our app provides the precise values you need. Advanced Features: Parallel Resistance Calculator: Compute the combined resistance in parallel configurations. Series Resistance Calculator: Easily add up resistor values in series circuits. Mixed Circuit Solver: Get accurate results for circuits containing both series and parallel components. Capacitor and Inductor Calculator: Ideal for complex designs involving inductive and capacitive elements. Instant Results: Input your values, choose the type of circuit, and get the calculation results instantly. Educational and Professional Use: Perfect for both learning and professional circuit design needs. Optimize Your Circuit Designs: Whether you're dealing with a simple series circuit or a complex parallel configuration, the Series Parallel Calculator ensures accuracy and speed in your calculations. Download now and simplify your circuit design workflow.

Screenshots

Phase Calc4 screens
Series Parallel Calculator4 screens

Verdict

The call

The clearest difference is price: Series Parallel Calculator at Free against Phase Calc's $1.99. Series Parallel Calculator also leads on iOS requirement (12.0 vs 17.0). Phase Calc's advantage is rating (5.0 vs 4.5) and ads (none vs shown). On ratings volume, 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

Series Parallel Calculator is free to download; Phase Calc costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Phase Calc holds the better App Store score, 5.0 against 4.5. Both are backed by a comparable volume of ratings — 4 and 2 respectively.

Scorecard5 real differences · 5 level
Phase Calc versus Series Parallel Calculator: the parameters behind the verdict, then further details
ParameterPhase CalcSeries Parallel Calculator
Price$1.99Free — better
Rating5.0 (4 ratings) — better4.5 (2 ratings)
Positive reviews100.0% of reviews—
Number of ratings4 — better2
Update frequencyEvery 6 weeks—
AdsNo — betterYes
In-app purchasesNoNo
MonetizationPaidAd-supported — better
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS17.012.0 — better
Further details — not scored
Size13 MB30 MB
Age rating4+4+
DeveloperDonnie HermanMuhammad Awais Younas

Customer experience

Phase Calc

All ratings4 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews5 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Series Parallel Calculator

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Phase Calc

No in-app purchases

None

Series Parallel Calculator

No in-app purchases

Questions

Is Phase Calc free?
Phase Calc costs $1.99, with no in-app purchases.
Is Series Parallel Calculator free?
Series Parallel Calculator is free to download, with no in-app purchases.
Which has better reviews, Phase Calc or Series Parallel Calculator?
Phase Calc is rated higher. Phase Calc averages 5.0 out of 5 from 4 ratings, while Series Parallel Calculator averages 4.5 from 2 ratings.
Do Phase Calc or Series Parallel Calculator have ads?
Series Parallel Calculator shows ads; Phase Calc does not.

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