Electrical Engineering vs Leafrow
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/
Leafrow
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Leafrow Private offers a robust solution for securely storing your text information entirely offline. With all data stored solely on your device and never transmitted to external servers, your information remains completely private and secure. Key Features: Local-first Data Management: Your data is stored and processed directly on your device, ensuring maximum privacy and security. Comprehensive Information Management: Organize your life with lists, notes, to-do lists, checklists, links, and automatic sum calculations—all within one app. Encrypted Database: Your data is stored securely on your phone with encryption. Unlimited Sub-elements: Create unlimited sub-elements to structure your database and easily locate your notes. No Storage Limits: Keep as many lists and notes as you need without any restrictions. Data Import and Export: Easily transfer your information between devices with file import/export options, including encrypted transfers. Personalization Options: Choose from 13 themes (5 dark and 8 light) and over 60 fonts to customize note titles, descriptions, or your entire phone interface. Lightweight and Efficient: Our app is designed to use minimal storage space on your device. Download our app now to ensure your data is kept safe, secure, and private at all times. Terms of use: https://superlist.leafrow.com/docs/Terms-of-Use-Leafrow-Private.pdf
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Verdict
The clearest difference is price: Electrical Engineering at Free against Leafrow's $3.99. Leafrow's advantage is in-app purchases (none vs 7) and ads (none vs shown). On update cadence, device support and iOS requirement 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; Leafrow costs $3.99 up front. Electrical Engineering sells 7 in-app purchases, starting at $3.99 per month. Leafrow asks for nothing beyond the download.
Electrical Engineering ships an update every 2 months, Leafrow every 3 months. The most recent releases landed on September 22, 2026 and September 9, 2026 respectively.
| Parameter | Electrical Engineering | Leafrow |
|---|---|---|
| Price | Free — better | $3.99 |
| Rating | 4.9 (11 ratings) — better | — |
| Positive reviews | 73.9% of reviews | — |
| Number of ratings | 11 — better | — |
| Update frequency | Every 2 months — better | Every 3 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 | 15.0 — better |
| Further details — not scored | ||
| Size | 115 MB | 23 MB |
| Age rating | 4+ | 4+ |
| Developer | Carlo Terracciano | Alisa Avdeeva |
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 trial$24.991 Year
- Lifetime Subscription Electro$29.99
- Lifetime Subscription Electro$99.99
Leafrow
No in-app purchases
Questions
Is Electrical Engineering free?
Is Leafrow free?
Do Electrical Engineering or Leafrow have ads?
Which is updated more often, Electrical Engineering or Leafrow?
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