Impedance Calculators vs Circuit
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Impedance Calculators
This app provides 8 calculators for electrical impedance calculations. It covers various combinations of resistors, inductors, and capacitors in series and parallel circuits, offering formulas and circuit diagrams.
- Series impedance calculator
- Parallel impedance calculator
- R, L, & C circuit calculations
- Includes formulas
- Circuit diagrams provided
- 8 distinct calculators
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Impedance Calculators is a pack of 8 calculators with circuits and formulas. • Impedance of Resistor and Inductor in series • Impedance of Resistor and Inductor in parallel • Impedance of Resistor and Conductor in series • Impedance of Resistor and Conductor in parallel • Impedance of Inductor and Conductor in series • Impedance of Inductor and Conductor in parallel • Impedance of R, L & C in series • Impedance of R, L & C in parallel.
Circuit
Design, analyze, and solve electrical circuits with this comprehensive tool. It supports various circuit types, simplifies complex networks step-by-step, and includes educational resources on electrical laws and formulas. Save and share your designs locally.
- Design and analyze electrical circuits
- Simplify complex resistor, capacitor, and inductor networks
- Convert delta to wye and vice versa
- Convert current to voltage sources and vice versa
- Design or find resistor values
- Step-by-step simplification visualization
- Educational study tab with electrical laws and formulas
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The CircuitDesign is a feature rich app designed by an engineer. This app allows the creative smart people like you to design, draw, analyse, simplify and solve electrical circuits. You can design, draw, solve and simplify resistor-network, solve capacitor-network, solve inductor-circuit. You can design, draw, solve and simplify parallell circuit diagrams, series circuit diagrams, delta/wye circuit diagrams and any combinations of these. You can convert delta to wye and wye - delta network You can convert current source to voltage source or voltage source to current source You can design your own resistor (3,4,5 or 6 band resistor) or find the value for existing resistor You can even share your creativity with other people. Save the diagram locally. Do you have a complex network involving any combinations of parallell network, series network, delta/wye network? Fantastic. You can simplify this network and see how its done step by step so you can learn how to simplify networks. You can go back all the way to original network to see how the simplification was done. Simply stated, view simplification steps graphically. Keeps the historical diagram so that you can go back and verify each step. You can also share the simplification steps or save it locally. It automatically saves your hard work locally on your device so you can come back and pick up from where you left off as your great effort of drawing diagrams and simplifying/solving it will not be lost. Are you a high school student learning electricity? This is the app for you. Are you a university student learning electrical engineering? This is the app for you. There is also a page to help you study. This study tab teaches you some very important laws of electricity and important formula. Like Ohm, law, Kirchhoff's volgate law, Kirchhoff's current law, There is also a page to help you learn now to use this app. This is a perfect app for a creative smart individual like you. This is an app for all student groups. From high school to college to university students. Be creative. Enjoy the app!
Screenshots
Verdict
The clearest difference is rating: Impedance Calculators at 5.0 against Circuit's 1.0. Impedance Calculators also leads on ratings volume (13 vs 2). Circuit's advantage is in-app purchases (none vs 1) and update cadence (every 5 weeks vs every 21 months). On price, ads, 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
Both are free to download. Impedance Calculators sells 1 one-off in-app purchase. Circuit asks for nothing beyond the download.
Impedance Calculators holds the better App Store score, 5.0 against 1.0. That said, the two scores are not equally well evidenced: Impedance Calculators has 13 ratings behind it against 2, so its average is the more settled of the two.
Impedance Calculators ships an update every 21 months, Circuit every 5 weeks. The most recent releases landed on November 4, 2026 and November 5, 2026 respectively.
| Parameter | Impedance Calculators | Circuit |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (13 ratings) — better | 1.0 (2 ratings) |
| Positive reviews | — | 0.0% of reviews |
| Number of ratings | 13 — better | 2 |
| Update frequency | Every 21 months | Every 5 weeks — better |
| Ads | Yes | Yes |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Ad-supported — better |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 16.0 | 15.1 — better |
| Further details — not scored | ||
| Size | 8 MB | 35 MB |
| Age rating | 4+ | 4+ |
| Developer | V PUGAZHENTHI | Om Prakash Chapagain |
Customer experience
Impedance Calculators
Circuit
In-app purchases
Impedance Calculators
- Remove Ads$0.99
Circuit
No in-app purchases
Questions
Is Impedance Calculators free?
Is Circuit free?
Which has better reviews, Impedance Calculators or Circuit?
Do Impedance Calculators or Circuit have ads?
Which is updated more often, Impedance Calculators or Circuit?
Other comparisons
