Comparison

Electrical Formulas Quiz vs Top Genius

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

Head to head
About

Electrical Formulas Quiz

Master electrical calculations with this comprehensive quiz app. Test your knowledge on a vast array of electrical formulas, from basic concepts to complex AC circuits. Ideal for students and professionals seeking to reinforce their understanding.

Highlights
  • Extensive formula coverage
  • Interactive quizzes
  • Quick reference tool
  • Covers AC and DC circuits
  • Impedance and power factor calculations
  • 3-phase power analysis
Features
Read full description

Electrical Formula Genius is the ultimate quick-reference and quiz tool for students, technicians, and engineers. Stop flipping through textbooks—test your knowledge of core concepts like impedance, phase relationships, RMS values, and more right on your phone! Sure! Here’s the formatting you asked for, with each string on its own line like your examples: Some of the formulas covered include but not limited to: -Electric Charge -Electric Current -Voltage / Potential Difference -Resistance -Conductance -Power (DC) -Energy -Electric Field -Force on Charge -Work Done -Capacitance -Inductance -Magnetic Flux -Magnetic Flux Density -Magnetic Field Intensity -Permeability -Permittivity -Electric Displacement -Current Density -Resistivity -Conductivity -Potential Energy -Drift Velocity -Power Dissipation -Joule’s Heat -EMF -Internal Resistance -Coulomb’s Law Force -Ohmic Power Loss -Energy Density (Electric) -Energy Density (Magnetic) -Surface Charge Density -Line Charge Density -Volume Charge Density -Time Constant (RC) -Time Constant (RL) -Reactance (Inductive) -Reactance (Capacitive) -Impedance -Admittance -Susceptance -Reactance Angle -Apparent Power -Reactive Power -True Power -Power Factor -Phase Angle -RMS Voltage -RMS Current -Average Power (AC) -AC Circuits & Phasors -Angular Frequency -Frequency -Period -Instantaneous Voltage -Instantaneous Current -Phase Difference -Phasor Voltage -Phasor Current -RMS Relation -Instantaneous Power -Average Power -Apparent Power -Reactive Power -Complex Power -Power Triangle -Impedance (Complex) -Admittance (Complex) -Reactance (General) -Phase Angle of Impedance -Voltage Divider (AC) -Current Divider (AC) -Resonant Frequency (LC) -Q-Factor (Resonance) -Bandwidth (Resonance) -Quality Factor (Series RLC) -Quality Factor (Parallel RLC) -Damping Factor -Resonant Angular Frequency -Voltage Magnification (RLC) -Current Magnification (RLC) -RMS Value (Sine) -Average Value (Half Cycle) -Form Factor -Peak Factor -Total Impedance (Series) -Total Admittance (Parallel) -Phase Voltage (Star) -Line Voltage (Star) -Phase Current (Delta) -Line Current (Delta) -3-Phase Power -3-Phase Apparent Power -Reactive Power (3-Phase) -Power Factor Correction Capacitance -Power Factor Correction Angle -Power in Balanced Load -Efficiency -Crest Factor -Total Harmonic Distortion -Phase Sequence -Symmetrical Components -Power Triangle Angle -Impedance Angle -Complex Power Conjugate -Real Component of Power -Imaginary Component of Power -Instantaneous Reactive Power -Active Current -Reactive Current -Power Factor Angle -RMS of Composite Wave -AC Power Loss -Average Power (Non-Sinusoidal) -Skin Depth -Power Density -Reactive Energy -Apparent Energy -Complex Power per Phase -Average Energy per Cycle -RMS Frequency Variation -RMS Impedance Variation -RMS Voltage Deviation -Instantaneous Phase Voltage -Line-to-Line Voltage -Complex Admittance -Negative Sequence Current -Positive Sequence Current -Zero Sequence Current -Symmetrical Impedance -Voltage Regulation -Power Transfer Efficiency -Frequency Response -Phase Response -Bode Magnitude -Bode Phase -Resonance Gain -Voltage Standing Wave Ratio -Reflection Coefficient -Transmission Coefficient -Power Reflection Coefficient -Standing Wave Ratio -Attenuation Constant -Phase Constant -Propagation Constant -Characteristic Impedance -Power Gain -Decibel Power Gain -Voltage Gain -Voltage Gain (dB) -Power Loss Factor Perfect For -Electrical Engineering students (high school & college) -Electricians -Teachers & tutors -Anyone curious about the world of Electrical Engineering! Start your journey into the world of Electrical Engineering — one formula at a time. Download Electrical Formula Quiz today and see how many formulas you really know! Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://forwaelade.web.app/ElectricalFormulas/privacy-policy

About

Top Genius

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TopGenius сургалтын төвийн албан ёсны гар утасны програм. Манай төвд суралцаж буй сурагчид, тэдний эцэг эх, багш нар өдөр тутмын мэдээллээ энэ програмаас шууд харна. Эцэг эхчүүдэд Хүүхдийнхээ хичээлийн хуваарь, ирц, төлбөрийн үлдэгдлийг хүссэн үедээ шалгах боломжтой. Төлбөрийн эцсийн хугацаа ойртох, хичээлийн цаг өөрчлөгдөх үед мэдэгдэл ирнэ. Сурагчдад Өөрийн бүртгүүлсэн хичээл, долоо хоногийн хуваарь, багшийн өгсөн даалгавар, үлдсэн оролтын тоогоо нэг дороос харна. Багш нарт Өөрийн ангийн сурагчдын жагсаалт, ирцийн бүртгэл, даалгаврын хуваарилалтыг утаснаасаа хийнэ. Төвийн удирдлагад Салбар бүрийн сурагчийн тоо, орлого, авлагын байдал, сарын тайланг бодит цагийн горимд харна.

Screenshots

Electrical Formulas Quiz4 screens
Top Genius4 screens

Verdict

The call

The clearest difference is in-app purchases: Top Genius at none against Electrical Formulas Quiz's 3. Top Genius also leads on update cadence (every 3 days vs every 3 months) and iOS requirement (15.6 vs 17.0). 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Electrical Formulas Quiz sells 3 in-app purchases, starting at $7.99 per 7 days. Top Genius asks for nothing beyond the download.

UpkeepUpdate frequency

Electrical Formulas Quiz ships an update every 3 months, Top Genius every 3 days. The most recent releases landed on October 30, 2026 and November 6, 2026 respectively.

Scorecard3 real differences · 6 level
Electrical Formulas Quiz versus Top Genius: the parameters behind the verdict, then further details
ParameterElectrical Formulas QuizTop Genius
PriceFreeFree
Rating5.0 (1 ratings) — better—
Number of ratings1 — better—
Update frequencyEvery 3 monthsEvery 3 days — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhoneiPhone, iPod — better
Requires iOS17.015.6 — better
Further details — not scored
Size10 MB32 MB
Age rating4+9+
DeveloperForwa Elade WundeMaitsetseg Sugar

In-app purchases

3 purchases

Electrical Formulas Quiz

Subscriptions3
  • Week$7.997 Days
  • Month$19.991 Month
  • Year$29.991 Year
None

Top Genius

No in-app purchases

Questions

Is Electrical Formulas Quiz free?
Electrical Formulas Quiz is free to download, with in-app purchases available.
Is Top Genius free?
Top Genius is free to download, with no in-app purchases.
Do Electrical Formulas Quiz or Top Genius have ads?
Neither Electrical Formulas Quiz nor Top Genius shows ads.
Which is updated more often, Electrical Formulas Quiz or Top Genius?
Electrical Formulas Quiz ships an update every 3 months, and Top Genius every 3 days. Most recently, Electrical Formulas Quiz was updated on October 30, 2026 and Top Genius on November 6, 2026.

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