Easy Ohm's Law vs Electronic Component Pinouts
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Easy Ohm's Law
This app helps you calculate voltage, current, resistance, and power. Simply input any two values, and the rest will be automatically computed with adjusted units. It supports a wide range of languages for global accessibility.
- Calculate voltage, current, resistance, and power
- Automatic unit adjustment
- Input any two values for instant calculation
- Supports 21 languages
- Available on iPhone and iPad
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Calculate voltage , current , resistance and power 1. Enter any of two items, the other items will be calculated 2. The units of calculated values will be adjusted automatically. 3. Support English, German, French, Italian, Spanish, Portuguese, Japanese, Korean, Traditional Chinese, Simplified Chinese, Russian, Polish, Czech, Finnish, Norwegian, Swedish, Malay, Thai, Vietnamese, Hindi, Indonesian, Turkish
Electronic Component Pinouts
Access an extensive offline database of over 80,000 electronic component pinouts, including chips, transistors, and microcontrollers. Quickly find information and equivalents without needing an internet connection. Users can also request new pinouts to be added.
- Offline database
- 80,000+ pinouts
- Transistors, diodes, chips
- Microcontrollers & Arduino
- Fast search
- Component equivalents
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This application provides a offline database with more than 80000 electronic component pinouts. Chips, Transistors, Diodes, Triacs, Microprocessors and a lot more. If you don't have a chip pinout, please send a feedback and we can add to our database. This app have information on transistors, triacs, diodes, memory chips, microcontrollers, Arduino Boards, shields and more! Component Pinouts is fast and does not require internet access to search. More than 23000 distinct pinouts with a lot of equivalents.
Screenshots
Verdict
The clearest difference is price: Easy Ohm's Law at Free against Electronic Component Pinouts's $4.99. Easy Ohm's Law also leads on review sentiment (69% vs 40%) and iOS requirement (11.0 vs 13.0). Electronic Component Pinouts's advantage is rating (4.0 vs 1.5) and in-app purchases (none vs 1). On 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
Easy Ohm's Law is free to download; Electronic Component Pinouts costs $4.99 up front. Easy Ohm's Law sells 1 one-off in-app purchase. Electronic Component Pinouts asks for nothing beyond the download.
Electronic Component Pinouts holds the better App Store score, 4.0 against 1.5. Both are backed by a comparable volume of ratings — 2 and 7 respectively. Written reviews complicate that: 69% of Easy Ohm's Law's written reviews are positive against 40% of Electronic Component Pinouts's, so the app with the better star average is not the one people write more warmly about.
Easy Ohm's Law ships an update every 3 months, Electronic Component Pinouts every 3 weeks. The most recent releases landed on October 10, 2026 and October 9, 2026 respectively.
| Parameter | Easy Ohm's Law | Electronic Component Pinouts |
|---|---|---|
| Price | Free — better | $4.99 |
| Rating | 1.5 (2 ratings) | 4.0 (7 ratings) — better |
| Positive reviews | 69.2% of reviews — better | 40.0% of reviews |
| Number of ratings | 2 | 7 — better |
| Update frequency | Every 3 months | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases — better | Paid |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 11.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 2 MB | 37 MB |
| Age rating | 4+ | 17+ |
| Developer | Siu Yuen Ho | Adriano Moutinho |
Customer experience
Easy Ohm's Law
Electronic Component Pinouts
In-app purchases
Easy Ohm's Law
- Unlock Pro feature$1.99
Electronic Component Pinouts
No in-app purchases
Questions
Is Easy Ohm's Law free?
Is Electronic Component Pinouts free?
Which has better reviews, Easy Ohm's Law or Electronic Component Pinouts?
Do Easy Ohm's Law or Electronic Component Pinouts have ads?
Which is updated more often, Easy Ohm's Law or Electronic Component Pinouts?
Other comparisons
