Comparison

Electrical Study vs Electrical Components Quiz

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

Head to head
About

Electrical Study

This educational app provides comprehensive coverage of electrical engineering topics, from basic to advanced concepts. It features over 500 topics with objective questions and answers, explained clearly with images. The app is designed for offline use, making learning accessible anytime, anywhere.

Highlights
  • Comprehensive electrical engineering topics
  • Over 500 topics covered
  • Objective questions with answers
  • Clear explanations with images
  • Offline functionality
  • Simple and understandable English
Features
Read full description

Welcome to Electrical Study app. This app covers entire aspects of the subject, from basic engineering to advanced and modern topics related to Electrical Engineering and Technology. All articles of this app are totally based on practical experiences as well as a strong base of theoretical knowledge and is written in very simple and understandable English. The App Contains About 500 Topics, Objective Questions with Answers Covering all topics discussed. Articles are well explained using images, app does not requires internet connection.

About

Electrical Components Quiz

Test your knowledge of electrical components with an AI-powered quiz. Progress through levels by correctly identifying over 2000 components. Earn points for correct answers and lose them for incorrect ones.

Highlights
  • AI-powered component identification
  • Over 2000 electrical components
  • Level-based progression system
  • Scoring system for correct/incorrect answers
  • Retake levels for improvement
Features
Read full description

Identify any electrical component with trained AI model. Electrical Components Quiz: 2000+ electrical components for you to identify and test your knowledge. You need a minimum of 25 points to cross to the next level. Getting 1 correct answer gives you a score of 5 points, you lose 3 points if you give a wrong answer. You can retake a level to get more points. You can identify components such as: -Fuse -Wattmeter -Inductor -Ammeter -Transformer -Step down transformer -Step up transformer -Electric bell -Battery -Three pole isolator -Connected wires -Not connected wires -SPST toggle switch -SPDT toggle switch -Earth ground -Chassis ground -Digital/Common ground -Bus -Resistor(IEEE) -Resistor(IEC) -Potentiometer(IEEE) -Potentiometer(IEC) -Thermistor -Variable resistor(IEC) -Variable resistor(IEEE) -Trimmer resistor -Light bulb -Non polarized capacitor -Polarized capacitor -Variable capacitor -Variable inductor -Iron core inductor -AC Voltage source -DC Voltage source -Current source -Generator -Battery cell -Control voltage source -Control current source -Ohmmeter -Zener diode -Schottky diode -PN junction diode -Photo diode -Varicap diode(Varactor) -Tunnel diode -Light Emitting diode(LED) -Electric motor -NPN Bipolar transistor -PNP Bipolar transistor -Buzzer -Loud speaker -Microphone -Analog to digital converter -Digital to analog converter -Operational amplifier -Schmitt trigger -Crystal oscillator -Dipole antenna -NOT gate (Inverter) -Antenna -AND gate -OR gate -NAND gate -NOR gate -XOR gate -D Flip-Flop -Multiplexer 2 to 1 -Multiplexer 4 to 1 -Demultiplexer 1 to 2 -Demultiplexer 1 to 4 -Open switch -Closed switch -Half inductor -chassis -Pulse -Saw tooth -Step function -Solder bridge -Jumper -Sinusoidal generator -Pulse generator -Triangular wave generator -Basic amplifier -Center tapped transformer -Milli ammeter -Milli voltmeter -Micro ammeter -Light dependent resistor(IEC) -Light dependent resistor(IEEE) -Voltmeter -AC contactor coil -DC contactor coil -AC solenoid coil -DC solenoid coil -Iron core center tapped inductor -Ferrite core center tapped inductor -Attenuator -Current transformer -Buffer -Constant current source -Constant current diode -Circuit breaker -Center tapped inductor -DIP switch -Laser diode -Electrical interlock -Bridge rectifier -4-pole isolator -Feed through capacitor -Loop antenna -Flashing led -Normally open limit switch -Normally close limit switch -DPDT switch -DPST switch -Normally close contact -Normally open push button -Fused isolator -Contactor poles -Three phase supply -Thermal relay -Squirrel cage induction motor -Wound rotor induction motor -Rectifier -Normally open timer contact -Normally close timer contact -Emergency stop push button -Transducer -Tri state buffer -Power outlet -XNOR gate -Thyristor -Three phase induction motor -Emergency switch -Memristor -Normally open thermal relay contact -Normally close thermal relay contact -N-channel FET -P-channel FET -Cathod Ray Oscilloscope (CRO) -DC motor -Photo transistor -Photo darlington -Single phase motor -Opto-isolator(optocoupler) -Relay coil -Relay switch -Solenoid valve -Thermocouple -AC to DC converter -DC to AC converter -DC to DC converter -Cavity resonator -Ceramic resonator -Coaxial cable -Crystal microphone -Current limiting diode -Darlington transistor -Delay line -Globe valve -Butterfly valve -Gate valve -Ball valve -Star winding configuration -Delta winding configuration -Lab winding configuration -Wave winding configuration -Female contact -Male contact -Female plug -Male plug -Galvanometer -Synchronoscope -Varmeter -Tachometer -Normally open flow switch -Normally close flow switch -Normally open level sensor -Normally close level sensor -Enhancement MOSFET -Depletion MOSFET -Solar cell -Thermal switch -Solar panel -Triac -Gunn diode -Single phase motor -Thermocouple Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy policy: https://forwaelade.web.app/ElectricalComponents/privacy-policy

Screenshots

Electrical Study3 screens
Electrical Components Quiz4 screens

Verdict

The call

The clearest difference is rating: Electrical Components Quiz at 5.0 against Electrical Study's 3.4. Electrical Study's advantage is in-app purchases (none vs 4) and device support (3 vs 1). On price, ratings volume, update cadence and 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

Both are free to download. Electrical Components Quiz sells 4 in-app purchases, starting at $7.99 per 7 days. Electrical Study asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Electrical Components Quiz holds the better App Store score, 5.0 against 3.4. Both are backed by a comparable volume of ratings — 11 and 7 respectively.

UpkeepUpdate frequency

Electrical Study ships an update every 21 months, Electrical Components Quiz every 12 months. Both last shipped on October 4, 2026.

Scorecard5 real differences · 5 level
Electrical Study versus Electrical Components Quiz: the parameters behind the verdict, then further details
ParameterElectrical StudyElectrical Components Quiz
PriceFreeFree
Rating3.4 (11 ratings)5.0 (7 ratings) — better
Positive reviews42.9% of reviews—
Number of ratings11 — better7
Update frequencyEvery 21 monthsEvery 12 months — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS8.2 — better17.0
Further details — not scored
Size34 MB25 MB
Age rating4+4+
Developerrahul bawejaForwa Elade Wunde

Customer experience

Electrical Study

All ratings11 ratings
Positive54.5%
Neutral9.1%
Negative36.4%
Written reviews7 reviews
Positive42.9%
Neutral14.3%
Negative42.9%

Electrical Components Quiz

All ratings7 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Electrical Study

No in-app purchases

4 purchases

Electrical Components Quiz

Subscriptions3
  • Week$7.997 Days
  • Month$19.991 Month
  • Year$29.991 Year
One-time1
  • Unlock full access$5.99

Questions

Is Electrical Study free?
Electrical Study is free to download, with no in-app purchases.
Is Electrical Components Quiz free?
Electrical Components Quiz is free to download, with in-app purchases available.
Which has better reviews, Electrical Study or Electrical Components Quiz?
Electrical Components Quiz is rated higher. Electrical Study averages 3.4 out of 5 from 11 ratings, while Electrical Components Quiz averages 5.0 from 7 ratings.
Do Electrical Study or Electrical Components Quiz have ads?
Neither Electrical Study nor Electrical Components Quiz shows ads.
Which is updated more often, Electrical Study or Electrical Components Quiz?
Electrical Study ships an update every 21 months, and Electrical Components Quiz every 12 months. Most recently, Electrical Study was updated on October 4, 2026 and Electrical Components Quiz on October 4, 2026.

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