Comparison

Electronics Tools & Calculator vs Microelectronics

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

Head to head
About

Electronics Tools & Calculator

This app serves as a pocket-sized electronics lab, offering a comprehensive reference for components and circuits. It simplifies complex calculations for filters, inductors, and various circuit configurations, aiding both engineers and hobbyists in their design processes.

Highlights
  • Electronic component reference
  • Electronic circuit reference
  • Filter design calculators
  • Inductor winding calculators
  • Transformer winding calculators
  • Resistor and capacitor calculations
  • Ohm's law and power calculations
Features
Read full description

Calculate, simulate, and understand electronic circuits with more than 60 calculators, interactive tools, and illustrated engineering references. Electronics Tools & Calculator is an all-in-one toolkit for students, engineers, technicians, makers, and electronics enthusiasts. Use it to study circuit theory, select components, check designs, or troubleshoot projects with practical calculators and clear circuit visuals. MORE THAN 60 ELECTRONICS CALCULATORS Solve problems across a wide range of topics: • Ohm’s law, voltage, current, resistance, and power • Series and parallel resistors and capacitors • Four-band, five-band, and SMD resistor codes • Voltage and current dividers • DC power and ripple voltage • RC, RL, LC, and RLC circuits • LED resistor and parallel LED calculations • Capacitor and inductor charging • Star-to-delta and delta-to-star conversions ACTIVE AND PASSIVE FILTER DESIGN Design and explore: • RC, RL, and LC filters • Butterworth and Chebyshev filters • Active and passive filters • Sallen-Key active filters • Band-pass and band-reject filters • Twin-T notch filters Selected advanced calculators include response graphs, helping you visualize how component values affect circuit behavior. AMPLIFIERS AND SEMICONDUCTORS Work with practical tools for: • 555 timer astable and monostable circuits • BJT analysis, biasing, Q-point, and switching • MOSFET switching • Inverting, non-inverting, and difference amplifiers • Class A, Class B, and Class AB amplifiers • Differential amplifiers and current mirrors • LM386 audio amplifier circuits POWER, RF, AND DESIGN TOOLS Explore calculations for: • Linear regulators and heat dissipation • Buck and boost converters • Rectifiers and Zener regulators • Clippers, clampers, and voltage multipliers • PCB trace width • Air-core and multilayer inductors • Transformers • Coaxial cables and waveguides • Antenna length and skin depth • dBm, watts, and decibel conversions • Servo and stepper motors DIGITAL ELECTRONICS Study essential digital circuits with clear diagrams and truth tables: • Logic gates • Flip-flops and counters • Multiplexers and demultiplexers • Encoders and decoders • Shift registers • Common digital integrated circuits INTERACTIVE CIRCUIT TOOLS Explore circuit behavior through interactive simulations and strong visual explanations. Adjust values, examine circuit configurations, and connect formulas with practical electronic designs. ILLUSTRATED ELECTRONICS REFERENCES Access more than 30 guides covering resistors, capacitors, inductors, transformers, diodes, BJTs, MOSFETs, IGBTs, UJTs, SCRs, DIACs, TRIACs, operational amplifiers, regulators, 555 timers, sensors, digital logic, Arduino boards, and ATmega microcontrollers. The guides combine explanations, equations, circuit diagrams, pinouts, truth tables, and practical notes to connect theory with real-world applications. DESIGNED FOR FASTER WORK • Search calculators by name • Save frequently used tools to Favorites • View response graphs in selected calculators • Export results from selected tools as PDF documents • Automatically switch between light and dark appearance • Use an interface designed for phones and larger screens • Choose from 15 supported languages • Access additional features through optional Pro tools Whether you are learning electronics, designing a filter, analyzing an amplifier, or checking values at the workbench, Electronics Tools & Calculator keeps useful tools and references close at hand. Important: This app is intended for education and design assistance. Always verify calculations, component ratings, circuit requirements, and safety considerations before building or operating electronic equipment.

About

Microelectronics

Test your knowledge of circuits, semiconductors, and advanced microelectronic concepts with a vast quiz. Features dynamic difficulty, detailed explanations, and progress tracking to help you master the subject. Ideal for students, engineers, and enthusiasts.

Highlights
  • Thousands of questions
  • Dynamic difficulty levels
  • Detailed explanations
  • Progress tracking
  • Regular updates
  • Covers digital and analog circuits
Features
Read full description

Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Become a Microelectronics Expert! Dive deep into the world of microelectronics with our engaging quiz app! Whether you're a student, an engineer, or an enthusiast, this app is designed to sharpen your knowledge and challenge your expertise in circuits, semiconductors, and cutting-edge microelectronics technology. Key Features: Thousands of Questions: Covering topics like digital electronics, analog circuits, semiconductors, ICs, and more! Dynamic Difficulty Levels: Start easy and climb to expert-level challenges. Detailed Explanations: Learn as you go with explanations for every answer. Progress Tracking: Monitor your performance and identify areas for improvement. Regular Updates: Stay updated with the latest in microelectronics trends and concepts. Whether you’re preparing for exams, brushing up on fundamentals, or testing your knowledge for fun, this app is the ultimate companion for all things microelectronics. Download now and electrify your learning journey!

Screenshots

Electronics Tools & Calculator4 screens
Microelectronics4 screens

Verdict

The call

The clearest difference is rating: Microelectronics at 5.0 against Electronics Tools & Calculator's 4.0. Microelectronics also leads on ads (none vs shown). Electronics Tools & Calculator's advantage is in-app purchases (none vs 6) and ratings volume (16 vs 1). On price 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

Both are free to download. Microelectronics sells 6 in-app purchases, starting at $9.99 per month. Electronics Tools & Calculator asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Microelectronics holds the better App Store score, 5.0 against 4.0. That said, the two scores are not equally well evidenced: Electronics Tools & Calculator has 16 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

Electronics Tools & Calculator ships an update every 6 weeks, Microelectronics every 3 months. The most recent releases landed on September 27, 2026 and September 17, 2026 respectively.

Scorecard8 real differences · 2 level
Electronics Tools & Calculator versus Microelectronics: the parameters behind the verdict, then further details
ParameterElectronics Tools & CalculatorMicroelectronics
PriceFreeFree
Rating4.0 (16 ratings)5.0 (1 ratings) — better
Positive reviews16.7% of reviews—
Number of ratings16 — better1
Update frequencyEvery 6 weeks — betterEvery 3 months
AdsYesNo — better
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS15.0 — better17.0
Further details — not scored
Size63 MB18 MB
Age rating4+4+
DeveloperAnas AbubakarForwa Elade Wunde

Customer experience

Electronics Tools & Calculator

All ratings16 ratings
Positive75.0%
Neutral0.0%
Negative25.0%
Written reviews6 reviews
Positive16.7%
Neutral0.0%
Negative83.3%

Microelectronics

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Electronics Tools & Calculator

No in-app purchases

6 purchases

Microelectronics

Subscriptions3
  • 1 Month$9.991 Month
  • 6 months$19.996 Months
  • 1 Year$29.991 Year
One-time3
  • 1500$0.99
  • 3500$1.99
  • 9000$3.99

Questions

Is Electronics Tools & Calculator free?
Electronics Tools & Calculator is free to download, with no in-app purchases.
Is Microelectronics free?
Microelectronics is free to download, with in-app purchases available.
Which has better reviews, Electronics Tools & Calculator or Microelectronics?
Microelectronics is rated higher. Electronics Tools & Calculator averages 4.0 out of 5 from 16 ratings, while Microelectronics averages 5.0 from 1 ratings.
Do Electronics Tools & Calculator or Microelectronics have ads?
Electronics Tools & Calculator shows ads; Microelectronics does not.
Which is updated more often, Electronics Tools & Calculator or Microelectronics?
Electronics Tools & Calculator ships an update every 6 weeks, and Microelectronics every 3 months. Most recently, Electronics Tools & Calculator was updated on September 27, 2026 and Microelectronics on September 17, 2026.

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