Comparison

8051 Tutorial Pro vs Electronics Circuit Calc Pro

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

Head to head
About

8051 Tutorial Pro

Features
Read full description

This app is a 8051 tutorial based on C language. It is suitable for hobbyist or engineering students. Features • 8051 architecture review • 8051 asm mnemonics • 8051 C lanugage • 22 projects including LED, buzzer, key switch, external interrupt, 7-segment display, 8x8 led matrix, timer (mode 0,1,2), 4x4 keypad, piano, serial debug monitor, 16x2 LCM, i2c eeprom, 93c46, SPI eeprom etc • Baud calculator Features in Pro • Projects with complete uVision project and document • Create C source code of timer mode 0,1,2 • Data pattern code generator of 8x8 LED matrix All product names, trademarks and registered trademarks are property of their respective owners. All company, product and service names used in this app are for identification purposes only. Use of these names,trademarks and brands does not imply endorsement.

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.

Screenshots

8051 Tutorial Pro4 screens
Electronics Circuit Calc Pro4 screens

Verdict

The call

The clearest difference is in-app purchases: Electronics Circuit Calc Pro at none against 8051 Tutorial Pro's 10. Electronics Circuit Calc Pro also leads on update cadence (every 2 months vs every 6 months). 8051 Tutorial Pro's advantage is price ($1.99 vs $4.99) and iOS requirement (12.0 vs 15.0). On ads 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

8051 Tutorial Pro costs $1.99 and Electronics Circuit Calc Pro $4.99 up front. 8051 Tutorial Pro sells 10 one-off in-app purchases. Electronics Circuit Calc Pro asks for nothing beyond the download.

UpkeepUpdate frequency

8051 Tutorial Pro ships an update every 6 months, Electronics Circuit Calc Pro every 2 months. The most recent releases landed on September 26, 2026 and September 27, 2026 respectively.

Scorecard4 real differences · 6 level
8051 Tutorial Pro versus Electronics Circuit Calc Pro: the parameters behind the verdict, then further details
Parameter8051 Tutorial ProElectronics Circuit Calc Pro
Price$1.99 — better$4.99
Rating—4.3 (3 ratings) — better
Positive reviews—0.0% of reviews
Number of ratings—3 — better
Update frequencyEvery 6 monthsEvery 2 months — better
AdsNoNo
In-app purchasesYesNo — better
Monetization—Paid
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12.0 — better15.0
Further details — not scored
Size17 MB31 MB
Age rating4+4+
DeveloperSiu Yuen HoAnas Abubakar

In-app purchases

10 purchases

8051 Tutorial Pro

One-time10
  • 18B20$0.99
  • 24L01$0.99
  • MPU6050$0.99
Show 7 more
  • OLED$0.99
  • ESP8266$1.99
  • DHT22 project$1.99
  • DHT11 project$1.99
  • BMP180 project$1.99
  • BMP280 project$1.99
  • automation (BT) project$1.99
None

Electronics Circuit Calc Pro

No in-app purchases

Questions

Is 8051 Tutorial Pro free?
8051 Tutorial Pro costs $1.99, and also offers in-app purchases.
Is Electronics Circuit Calc Pro free?
Electronics Circuit Calc Pro costs $4.99, with no in-app purchases.
Do 8051 Tutorial Pro or Electronics Circuit Calc Pro have ads?
Neither 8051 Tutorial Pro nor Electronics Circuit Calc Pro shows ads.
Which is updated more often, 8051 Tutorial Pro or Electronics Circuit Calc Pro?
8051 Tutorial Pro ships an update every 6 months, and Electronics Circuit Calc Pro every 2 months. Most recently, 8051 Tutorial Pro was updated on September 26, 2026 and Electronics Circuit Calc Pro on September 27, 2026.

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