Electrical Components Quiz vs Math Queen / Math King
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- AI-powered component identification
- Over 2000 electrical components
- Level-based progression system
- Scoring system for correct/incorrect answers
- Retake levels for improvement
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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
Math Queen / Math King
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Math Queen / Math King – Master Mathematics Through Play Learning math has never been more fun! Math Queen and Math King combine mental arithmetic, logic, and concentration in an entertaining puzzle game suitable for all ages. Every game creates a brand-new set of math challenges. Some numbers are missing, and it's your job to drag the correct numbers into the right places. Complete every equation to finish the round successfully. Because the puzzles are generated again and again, every game is different and offers a fresh challenge. Features • Unlimited randomly generated math puzzles • Simple and intuitive drag-and-drop controls • Practice addition, subtraction, multiplication, and division • Improves mental arithmetic and logical thinking • Enhances concentration and memory • Built-in timer to challenge yourself • Error counter to track your progress • Suitable for children, students, and adults • Perfect for learning, school, and daily brain training Whether you want to improve your math skills, keep your mind sharp, or simply enjoy solving clever number puzzles, Math Queen and Math King are the perfect companions. How fast can you solve every puzzle?
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Verdict
The clearest difference is in-app purchases: Math Queen / Math King at none against Electrical Components Quiz's 4. Electrical Components Quiz's advantage is update cadence (every 12 months vs every 30 months) and iOS requirement (17.0 vs 26.0). On price, 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
Both are free to download. Electrical Components Quiz sells 4 in-app purchases, starting at $7.99 per 7 days. Math Queen / Math King asks for nothing beyond the download.
Electrical Components Quiz ships an update every 12 months, Math Queen / Math King every 30 months. The most recent releases landed on June 3, 2026 and September 14, 2026 respectively.
| Parameter | Electrical Components Quiz | Math Queen / Math King |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (6 ratings) — better | — |
| Number of ratings | 6 — better | — |
| Update frequency | Every 12 months — better | Every 30 months |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone | iPhone, iPad — better |
| Requires iOS | 17.0 — better | 26.0 |
| Further details — not scored | ||
| Size | 25 MB | 11 MB |
| Age rating | 4+ | 4+ |
| Developer | Forwa Elade Wunde | Gerhard Lentschik |
In-app purchases
Electrical Components Quiz
- Week$7.997 Days
- Month$19.991 Month
- Year$29.991 Year
- Unlock full access$5.99
Math Queen / Math King
No in-app purchases
Questions
Is Electrical Components Quiz free?
Is Math Queen / Math King free?
Do Electrical Components Quiz or Math Queen / Math King have ads?
Which is updated more often, Electrical Components Quiz or Math Queen / Math King?
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