Comparison

Electronics Circuit Calc Pro vs Printer

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

Head to head
About

Electronics Circuit Calc Pro

This app provides a comprehensive suite of calculators and design tools for electronic engineering projects. It assists with circuit design, filter analysis, and calculations for various components like resistors, capacitors, and inductors. Ideal for both professionals and students, it simplifies complex electronic tasks.

Highlights
  • Circuit design tools
  • Filter design with graph plotting
  • Resistor, capacitor, inductor design
  • Amplifier calculations
  • Ohm's Law calculator
  • 555 timer calculator
  • PCB trace width calculator
Features
Read full description

Electronic Circuit Calculator is a powerful electronics toolkit combining circuit calculators, circuit analysis, design tools, and interactive simulations in one app. Built for electronics and electrical engineering students, hobbyists, technicians, and engineers, it helps you calculate, analyze, design, and explore electronic circuits. CIRCUIT ANALYSIS & THEORY • Thevenin Theorem • Norton Theorem • Kirchhoff’s Current Law (KCL) • Kirchhoff’s Voltage Law (KVL) • Nodal Analysis • Mesh Analysis • Ohm’s Law • Voltage Divider • Series and Parallel Circuits • RLC Resonance INTERACTIVE CIRCUIT SIMULATIONS Explore electronics with interactive simulations that help you understand circuit behavior. • Buck Converter Simulation • Boost Converter Simulation • Sawtooth Generator Circuit • AND, OR, NAND and NOR Gate Simulations • Shift Register Simulations • Multiplexer (MUX) • Demultiplexer (DEMUX) • Counter IC • PISO and SIPO Simulations POWER ELECTRONICS • Buck Converter Calculator • Boost Converter Calculator • Buck and Boost Simulations DIGITAL ELECTRONICS • Karnaugh Map • Decimal to Binary Converter • Logic Gate Simulations • Multiplexer and Demultiplexer • Counter IC • Shift Registers • PISO and SIPO OP AMP & ANALOG ELECTRONICS • Inverting Amplifier • Non-Inverting Amplifier • Differential Amplifier • Summing Amplifier • Integrator • Differentiator • Comparator • Schmitt Trigger TRANSISTOR, MOTOR & AMPLIFIER TOOLS • Transistor Amplifier Calculator • Transistor Design Tools • Motor Calculations • Stepper Motor Tools • Servo Motor Tools • Power Dissipation FILTER DESIGN • Sallen-Key Active Filters • Butterworth Filters • Chebyshev Filters • Bessel Filters • Band-Pass Filters • Band-Reject Filters • Crossover Filters Graphical visualization is available for supported filter calculations. RESISTOR, CAPACITOR & INDUCTOR TOOLS • Resistor Colour Code • SMD Resistor Code • Resistors in Series and Parallel • Resistor Ratio • LED Series Resistor • Star-Delta / Delta-Star Converter • Pi, Tee and Bridged-Tee Attenuators • Capacitors in Series and Parallel • Capacitor Charge • Capacitor Code • Capacitive Reactance • Inductive Reactance • Inductor Design OTHER ELECTRONICS TOOLS • 555 Timer — Astable and Monostable • Adjustable Voltage Regulator • PCB Trace Width Calculator • Microstrip Trace Width and Impedance • Skin Depth • Coaxial Cable Impedance • Power Calculator • Decibel Converter • Decibel to Watt and Watt to Decibel Electronic Circuit Calculator is useful for circuit analysis, circuit theory, electronic design, electrical calculations, digital electronics, power electronics, filter design, transistor calculations, op amp calculations, and electronics engineering study. Whether you are solving Thevenin, Norton, KCL, KVL, nodal or mesh problems, designing filters and amplifiers, or experimenting with digital ICs and converter simulations, the app brings your essential electronics tools together in one place. Calculate circuits. Analyze networks. Simulate electronics. Learn by interacting.

About

Printer

Features
Read full description

Printer is an all-in-one iPhone app for fast printing, file conversion, and practical document tools. It helps you print everyday content and finish common office tasks without switching between multiple apps. Core Features Print photos, documents, and web pages Import files from local storage or chat apps, preview them, and send them to available printers with a streamlined workflow. PDF conversion and processing Convert PDF to Word, TXT, PPT, or images. You can also merge multiple PDFs, compress large PDF files, and export the results for sharing or printing. Image tools Create photo montages, split images, stitch long images, compress images, convert image formats, and upscale pictures while keeping output quality as high as possible. AI writing tools Quickly generate agreements, speeches, lease contracts, homework lists, and other ready-to-use text content that can be edited and printed. Pro Membership Upgrade to Pro to unlock all premium tools, including unlimited printing, unlimited PDF conversion, advanced image processing, AI generation tools, and an ad-free experience. Subscription plans include monthly, yearly, and lifetime options. Privacy Policy: https://docs.google.com/document/d/1ZfvuiR3l6jwiYKu5snV5Uo8WJVVOtJMuFYCSEx9kDG8/edit?usp=sharing Terms of Use: https://docs.google.com/document/d/1aJCUvz7ur5Z1TdWaaE5gOVDXqfByQ9TI0M_NyLrBjnk/edit?usp=sharing

Screenshots

Electronics Circuit Calc Pro4 screens
Printer4 screens

Verdict

The call

The clearest difference is price: Printer at Free against Electronics Circuit Calc Pro's $3.99. Electronics Circuit Calc Pro's advantage is in-app purchases (none vs 3) and device support (3 vs 1). On ads 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

Printer is free to download; Electronics Circuit Calc Pro costs $3.99 up front. Printer sells 3 in-app purchases, starting at $2.99 per month. Electronics Circuit Calc Pro asks for nothing beyond the download.

Scorecard4 real differences · 6 level
Electronics Circuit Calc Pro versus Printer: the parameters behind the verdict, then further details
ParameterElectronics Circuit Calc ProPrinter
Price$3.99Free — better
Rating4.3 (3 ratings) — better—
Positive reviews0.0% of reviews—
Number of ratings3 — better—
Update frequencyEvery 2 months—
AdsNoNo
In-app purchasesNo — betterYes
MonetizationPaid—
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS15.0 — better18.0
Further details — not scored
Size31 MB47 MB
Age rating4+4+
DeveloperAnas Abubakar子彬 张

In-app purchases

None

Electronics Circuit Calc Pro

No in-app purchases

3 purchases

Printer

Subscriptions2
  • 月会员计划$2.991 Month
  • 年会员计划$9.991 Year
One-time1
  • 终身会员计划$19.99

Questions

Is Electronics Circuit Calc Pro free?
Electronics Circuit Calc Pro costs $3.99, with no in-app purchases.
Is Printer free?
Printer is free to download, with in-app purchases available.
Do Electronics Circuit Calc Pro or Printer have ads?
Neither Electronics Circuit Calc Pro nor Printer shows ads.

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