Comparison

Electrical Engineering vs Note2Do

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

Head to head
About

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.

Highlights
  • 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
Features
Read full description

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/

About

Note2Do

Features
Read full description

Every school notice becomes a clear next step — before it slips through the cracks. Note2Do is built for parents juggling permission slips, field trips, school fees, photo day, and everything in between. Drop in any school notice and get one clear action card: who, when, where, what to bring, and what to sign. HOW IT WORKS • Paste text, import a PDF or photo, or share from any app • AI pulls out dates, times, places, costs, deadlines, and action items • Review everything, then add it to Apple Calendar or Reminders in one tap • Stay organized by child — even across multiple schools PRIVACY FIRST • Nothing runs in the background: no Gmail or email access, ever • Originals stay on your device, and you can delete anything anytime • Remove your data or your whole account from Settings in one tap WHY PARENTS KEEP IT • Never miss a permission slip deadline again • One place for every child and every school • Works with any school — no school signup required Note2Do needs a free account for AI parsing and an internet connection. Download Note2Do and turn today's school pile into a clear plan. Terms of Use: https://taoapex.com/en/products/note2do/terms/ Apple Standard EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://taoapex.com/en/products/note2do/privacy/ Support: https://taoapex.com/en/contact/

Screenshots

Electrical Engineering4 screens
Note2Do4 screens

Verdict

The call

The clearest difference is ads: Note2Do at none against Electrical Engineering's shown. Note2Do also leads on update cadence (daily vs every 2 months). Electrical Engineering's advantage is iOS requirement (15.5 vs 17.0). On price, in-app purchases 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 Engineering sells 7 in-app purchases, starting at $3.99 per month and Note2Do sells 2 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Electrical Engineering ships an update every 2 months, Note2Do daily. The most recent releases landed on November 12, 2026 and November 10, 2026 respectively.

Scorecard3 real differences · 7 level
Electrical Engineering versus Note2Do: the parameters behind the verdict, then further details
ParameterElectrical EngineeringNote2Do
PriceFreeFree
Rating4.8 (12 ratings) — better—
Positive reviews72.0% of reviews—
Number of ratings12 — better—
Update frequencyEvery 2 monthsDaily — better
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.5 — better17.0
Further details — not scored
Size119 MB12 MB
Age rating4+4+
DeveloperCarlo TerraccianoTAOAPEX LTD

In-app purchases

7 purchases

Electrical Engineering

Subscriptions5
  • Monthly subscription - Electro$3.991 Month
  • Monthly subscription - Electro$5.991 Month
  • Annual Subscription Electronic$8.991 Year
Show 2 more
  • Annual Subscription Electronic$24.991 Year
  • Annual Subscription Electronic1 Year trial2 variants$24.991 Year
One-time2
  • Lifetime Subscription Electro$29.99
  • Circuits & Electric Machines$99.99
2 purchases

Note2Do

Subscriptions2
  • Note2Do Pro Monthly$4.991 Month
  • Note2Do Pro Yearly$39.991 Year

Questions

Is Electrical Engineering free?
Electrical Engineering is free to download, with in-app purchases available.
Is Note2Do free?
Note2Do is free to download, with in-app purchases available.
Do Electrical Engineering or Note2Do have ads?
Electrical Engineering shows ads; Note2Do does not.
Which is updated more often, Electrical Engineering or Note2Do?
Electrical Engineering ships an update every 2 months, and Note2Do daily. Most recently, Electrical Engineering was updated on November 12, 2026 and Note2Do on November 10, 2026.

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