Electrical Engineering vs EngineerCalc
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Electrical Engineering
This app provides electrical calculations and fundamental concepts for students and professionals. It covers Ohm's Law, power calculations, circuit analysis, and advanced topics like wire sizing and power factor correction.
- Electrical calculations
- Basic electrical knowledge
- Advanced electrical topics
- Ohm's Law and power calculations
- Circuit analysis theorems
- Wire sizing and voltage drop
- Resistor color codes
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Electrical engineering for technical school and college: theory, formulas and calculators explained clearly. WHY CHOOSE IT • In-depth theory for every component and circuit • Calculators for every formula • Quizzes, mind maps and flashcards for revision • AI Scanner: turn your notes into maps and solve problems TOPICS • Direct current: Ohm's law, Kirchhoff's laws • Alternating current: phasors, impedance • Components: resistors, capacitors, inductors • Circuits: series, parallel, RLC • Electric machines: motors, transformers, generators • Electronics: diodes, transistors, semiconductors STUDY TOOLS • Calculators, quizzes, mind maps, flashcards, archive IDEAL FOR Technical school students and electrical engineering majors. Start studying electrical engineering the easier way today. SUBSCRIPTIONS AND TERMS Full access is available via auto-renewable subscription: • Monthly Subscription • Annual Subscription Prices are shown in the app at purchase and may vary by region. Payment will be charged to your Apple ID at confirmation of purchase. The subscription automatically renews unless auto-renew is turned off at least 24 hours before the end of the current period. Your account will be charged for renewal within 24 hours of the end of the current period. Subscriptions can be managed and auto-renew turned off in your Apple ID Account Settings after purchase. Privacy Policy: https://masterapps.it/privacy_policy.html Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
EngineerCalc
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EngineerCalc is an app for electrical engineers and hobbyists. At the moment, it includes 4 calculators: • CapacitorCalc - Calculate the ripple voltage refusing capacitor capacitance and min. voltage for your AC-DC circuit • InductorCalc - Calculate the inductance, needed wire-length (and resistance of the wire) and Q-value for your diy coil/inductor • LC-TankCircuit - Calculate the 3rd value of your tank-circuit (capacitance, inductance or frequency) • Ohm'sLawCalc - Calculate the 3rd and/or 4th value of an Ohm's law circuit (voltage, current, resistance or power ) The app supports multiple units which you can change by tapping the unit-label: For CapacitorCalc: • Voltage (Volt) - V • Current (Amper) - A • Frequency (Herz) - Hz For InductorCalc: • Distance (Meter) - µm, mm, cm, m, Km • Resistance (Ohm) - pΩ, nΩ, µΩ, mΩ, Ω, KΩ, MΩ, GΩ • Frequency (Herz) - Hz, KHz, MHz, GHz • Inductance (Henry) - pH, nH, µH, mH, H, KH, MH, GH For LC-TankCircuit: • Capacitance (Farad) - pF, nF, µF, mF, F, KF, MF, GF • Inductance (Henry) - pH, nH, µH, mH, H, KH, MH, GH • Frequency (Herz) - Hz, KHz, MHz, GHz For Ohm'sLawCalc: • Voltage unit (Volt) - pV, nV, µV, mV, V, KV, MV, GV • Current unit (Amper) - pA, nA, µA, mA, A, KA, MA, GA • Resistance unit (Ohm) - pΩ, nΩ, µΩ, mΩ, Ω, KΩ, MΩ, GΩ • Power unit (Watt) - pW, nW, µW, mW, W, KW, MW, GW If you have an development suggestion, want to request an unit support or want to report a bug, you can get in touch with me trough my website https://ssl-saario.xyz/AppFiles/html/eCalcHelp.html
Screenshots
Verdict
The clearest difference is price: Electrical Engineering at Free against EngineerCalc's $1.99. Electrical Engineering also leads on update cadence (every 2 months vs every 60 months). EngineerCalc's advantage is in-app purchases (none vs 8) and ads (none vs shown). On 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
Electrical Engineering is free to download; EngineerCalc costs $1.99 up front. Electrical Engineering sells 7 in-app purchases, starting at $3.99 per month. EngineerCalc asks for nothing beyond the download.
Electrical Engineering ships an update every 2 months, EngineerCalc every 60 months. The most recent releases landed on October 13, 2026 and October 2, 2026 respectively.
| Parameter | Electrical Engineering | EngineerCalc |
|---|---|---|
| Price | Free — better | $1.99 |
| Rating | 4.9 (11 ratings) — better | — |
| Positive reviews | 73.9% of reviews | — |
| Number of ratings | 11 — better | — |
| Update frequency | Every 2 months — better | Every 60 months |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.5 | 12.0 — better |
| Further details — not scored | ||
| Size | 115 MB | 10 MB |
| Age rating | 4+ | 4+ |
| Developer | Carlo Terracciano | oskari saarinen |
In-app purchases
Electrical Engineering
- Monthly subscription - Electro$3.991 Month
- Monthly subscription - Electro$5.991 Month
- Annual Subscription Electronic$8.991 Year
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- Annual Subscription Electronic$24.991 Year
- Annual Subscription Electronic1 Year trial2 variants$24.991 Year
- Lifetime Subscription Electro$29.99
- Circuits & Electric Machines$99.99
EngineerCalc
No in-app purchases
Questions
Is Electrical Engineering free?
Is EngineerCalc free?
Do Electrical Engineering or EngineerCalc have ads?
Which is updated more often, Electrical Engineering or EngineerCalc?
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